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All Other Professional, Scientific, and Technical Services (NAICS 541990) contracts expiring 2027–2028

46 small-business set-aside contracts in NAICS 541990 end between Apr 18, 2027 and Apr 18, 2028, with $583,581,933 obligated so far. 6 score as high priority (80+). Biggest buyers: U.S. Special Operations Command, Agency for International Development, Federal Aviation Administration. By set-aside: 16 WOSB/EDWOSB, 15 8(a), 12 small business, 2 HUBZone, 1 SDVOSB.

Data as of Oct 18, 2026 from USAspending.gov (refreshed weekly, last Oct 17, 2026). 5 open NAICS 541990 bids now · NAICS 541990 size standard · How the score works

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Contracts ending, highest score first

Score	Incumbent	Agency	Industry	State	Total obligated	Ends
98	ZERO POINT INC PMCP SERVICE SUPPORT CONUS AND OCONUS Why 98? ends in 8 mo · no option years left · $88M · 1 offer last time · standalone contract Ends in about 8 months (Jun 20, 2027). +28/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $88M obligated so far. +20/20 Last time it was competed among eligible firms (set-aside competition), and only 1 offer came in. +20/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2021 (about 5 years).	Department of Defense U.S. Special Operations Command	All Other Professional, Scientific,…	VA	$87,612,464	Jun 20, 2027
88	ITSTRATEGY, INCORPORATED THE PURPOSE OF THIS CONTRACT IS TO PROVIDE BAM AND ES EFAST FUNCTIONAL AREAS FOR TO… Why 88? ends in 6 mo · no option years left · $39M · 3 offers last time · single-award vehicle Ends in about 6 months (Apr 30, 2027). +30/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $39M obligated so far. +19/20 Last time it was competed under simplified acquisition procedures with 3 offers. +17/20 Ordered under single-award blanket purchase agreement (BPA) (DTFAWA13A00039) held by the incumbent; a follow-on would need a new vehicle or award. +2/10 The incumbent has held it since 2022 (about 4 years).	Department of Transportation Federal Aviation Administration	All Other Professional, Scientific,…	DC	$39,280,797	Apr 30, 2027
87	AUTOMOTIVE SAFETY RESEARCH CENTER, LLC CRASH INVESTIGATION SAMPLING SYSTEM (CISS) QUALITY CONTROL CENTER OPERATIONS Why 87? ends in 11 mo · no option years left · $21M · 1 offer last time · standalone contract Ends in about 11 months (Sep 29, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $21M obligated so far. +17/20 Last time it was competed among eligible firms (set-aside competition), and only 1 offer came in. +20/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2021 (about 5 years).	Department of Transportation National Highway Traffic Safety Administration	All Other Professional, Scientific,…	DC	$20,779,548	Sep 29, 2027
82	BLUE WATER THINKING,LLC NEW TASK ORDER 0044 OFF OF BASE IDIQ FOR BEPTSS PERSONNEL Why 82? ends in 7 mo · no option years left · $6.6M · 3 offers last time · vehicle holders only Ends in about 7 months (May 29, 2027). +29/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $6.6M obligated so far. +13/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Ordered under an IDIQ contract (36C10X21D0020); usually only holders of that vehicle can compete for the follow-on order. +3/10	Department of Veterans Affairs Department of Veterans Affairs	All Other Professional, Scientific,…	MD	$6,585,408	May 29, 2027
81	POLICY RESEARCH ASSOCIATES, INC. SERVICE MEMBERS, VETERANS, AND THEIR FAMILIES TECHNICAL ASSISTANCE (SMVF TA) CENTER Why 81? ends in 11 mo · no option years left · $33M · 2 offers last time · vehicle holders only Ends in about 11 months (Sep 7, 2027). +22/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $33M obligated so far. +19/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Ordered under an IDIQ contract (HHSS283201700057I); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2022 (about 4 years).	Department of Health and Human Services Substance Abuse and Mental Health Services Administration	All Other Professional, Scientific,…	MD	$33,293,713	Sep 7, 2027
80	LAANSU INCORPORATED NEW 5-YEAR CONTRACT FOR CRASH REPORT SAMPLING SYSTEM (CRSS) SAMPLING OPERATIONS Why 80? ends in 11 mo · no option years left · $9.6M · 4 offers last time · standalone contract Ends in about 11 months (Sep 9, 2027). +22/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.6M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2021 (about 5 years).	Department of Transportation National Highway Traffic Safety Administration	All Other Professional, Scientific,…	DC	$9,580,193	Sep 9, 2027
77	CHENEGA ENTERPRISE SYSTEMS & SOLUTIONS, LLC PROGRAM SUPPORT SERVICES Why 77? ends in 8 mo · no option years left · $18M · sole source last time · standalone contract Ends in about 8 months (Jun 30, 2027). +27/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $18M obligated so far. +16/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2022 (about 4 years).	Department of Health and Human Services Centers for Disease Control and Prevention	All Other Professional, Scientific,…	VA	$17,639,252	Jun 30, 2027
77	LUMINARY LABS LLC NOIS3-0013 MAGQUEST PHASE 4C Why 77? ends in 11 mo · no option years left · $8.4M · 1 offer last time · vehicle holders only Ends in about 11 months (Sep 30, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $8.4M obligated so far. +14/20 Last time it was competed in full and open competition, and only 1 offer came in. +20/20 Ordered under a governmentwide contract (GWAC) (80JSC025D0057); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2025 (about 1 year).	National Aeronautics and Space Administration National Aeronautics and Space Administration	All Other Professional, Scientific,…	NY	$8,379,426	Sep 30, 2027
76	ASRC FEDERAL TECHNOLOGY SOLUTIONS, LLC FINANCIAL INVESTIGATION SERVICES TO PROVIDE CONTRACTOR SUPPORT TO ASSIST IRS CRIMINAL… Why 76? ends in 9 mo · no option years left · $24M · sole source last time · standalone contract Ends in about 9 months (Jul 28, 2027). +25/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $24M obligated so far. +17/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 2 years).	Department of the Treasury Internal Revenue Service	All Other Professional, Scientific,…	VA	$23,916,473	Jul 28, 2027
76	AZURA CONSULTING LLC OSF ENVIRONMENTAL AND PROGRAM SUPPORT SERVICE Why 76? ends in 11 mo · no option years left · $11M · 3 offers last time · vehicle holders only Ends in about 11 months (Sep 24, 2027). +21/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $11M obligated so far. +15/20 Last time it was competed in full and open competition with 3 offers. +17/20 Ordered under an IDIQ contract (1305M418DNFFK0013); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2022 (about 4 years).	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	MD	$10,769,568	Sep 24, 2027
75	OLSHESKY DESIGN GROUP, LLC OFAAM78 C 7390 A/E FOR CONSTRUCTION EARMARKS Why 75? ends in 10 mo · no option years left · $2.1M (2 orders) · 1 offer last time · single-award vehicle Ends in about 10 months (Aug 5, 2027); the earliest of its 2 orders ends Jun 10, 2027. +24/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $2.1M obligated so far across 2 sibling orders. +9/20 Last time it was competed under simplified acquisition procedures, and only 1 offer came in. +20/20 Ordered under single-award blanket purchase agreement (BPA) (75R60225A00014) held by the incumbent; a follow-on would need a new vehicle or award. +2/10 Groups 2 sibling orders: 75R60226F34005 ($1,365,024, ends Aug 5, 2027), 75R60226F34003 ($731,284, ends Jun 10, 2027)	Department of Health and Human Services Health Resources and Services Administration	All Other Professional, Scientific,…	VA	$2,096,309	Aug 5, 2027
74	CYBER ENGINEERING AND TECHNICAL ALLIANCE, LLC THE CONTRACTOR WILL PROVIDE THE DELIVERY OF CRITICAL BUT OTHERWISE NON-INHERENTLY… Why 74? ends in 11 mo · no option years left · $38M · 10 offers last time · vehicle holders only Ends in about 11 months (Sep 30, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $38M obligated so far. +19/20 Last time it was competed among eligible firms (set-aside competition) with 10 offers (crowded field). +12/20 Ordered under an IDIQ contract (47QRAD20D1103); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2021 (about 5 years).	Agency for International Development Agency for International Development	All Other Professional, Scientific,…	MD	$37,948,986	Sep 30, 2027
73	SUVI GLOBAL SERVICES LLC DI ITS AT TRAINING AND FIELD SUPPORT Why 73? ends in 10 mo · no option years left · $14M · sole source last time · standalone contract Ends in about 10 months (Aug 31, 2027). +23/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $14M obligated so far. +16/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2022 (about 4 years).	Department of Justice Federal Bureau of Investigation	All Other Professional, Scientific,…	AL	$13,941,036	Aug 31, 2027
73	TANAQ SUPPORT SERVICES, LLC ORR IRO IT SERVICES Why 73? ends in 9 mo · no option years left · $9.7M · sole source last time · standalone contract Ends in about 9 months (Jul 23, 2027). +25/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.7M obligated so far. +14/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Health and Human Services Centers for Disease Control and Prevention	All Other Professional, Scientific,…	GA	$9,707,567	Jul 23, 2027
73	TECHNICAL AND ENGINEERING SUPPORT ALLIANCE, LLC PROTECH ORDER FOR DATA SERVICES, ANALYSIS, ADMINISTRATION, AND MANAGEMENT SUPPORT Why 73? ends in 11 mo · no option years left · $6.3M · 2 offers last time · vehicle holders only Ends in about 11 months (Sep 29, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $6.3M obligated so far. +13/20 Last time it was competed in full and open competition with 2 offers. +17/20 Ordered under an IDIQ contract (1305M418DNFFK0008); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2023 (about 3 years).	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	MA	$6,250,620	Sep 29, 2027
72	HUNATEK SYSTEM SOLUTIONS LLC STRATEGIC AND PROGRAMMATIC SUPPORT SERVICES FOR THE NATIONAL NUCLEAR SECURITY… Why 72? ends in 11 mo · no option years left · $26M · sole source last time · standalone contract Ends in about 11 months (Sep 30, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $26M obligated so far. +18/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Energy Department of Energy	All Other Professional, Scientific,…	DC	$25,736,746	Sep 30, 2027
72	ENCOMPASS LLC THE PURPOSE OF THIS TASK ORDER IS TO SUPPORT THE USAID LAC BUREAUS OFFICE OF SA AFFAIRS… Why 72? ends in 11 mo · no option years left · $1.8M · 1 offer last time · vehicle holders only Ends in about 11 months (Sep 29, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $1.8M obligated so far. +9/20 Last time it was competed among eligible firms (set-aside competition), and only 1 offer came in. +20/20 Ordered under an IDIQ contract (7200AA20D00011); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2024 (about 2 years).	Department of State Department of State	All Other Professional, Scientific,…		$1,807,867	Sep 29, 2027
71	L2 DEFENSE INC THIS IS A NON-PERSONAL SERVICE(S) CONTRACT TO PROVIDE EFFECTIVE CHEMICAL, BIOLOGICAL,… Why 71? ends in 7 mo · options could run to May 2030 · $18M · 4 offers last time · standalone contract Ends in about 7 months (May 14, 2027). +30/30 Unexercised options on record could extend it to May 14, 2030, so the agency may extend instead of recompeting. +0/20 $18M obligated so far. +17/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	All Other Professional, Scientific,…	TX	$18,039,584	May 14, 2027
71	OLGOONIK WORLDWIDE SERVICES LLC PROVIDE TECHNICAL SUPPORT AND CONSULTANT SERVICES TO USAID/GUATEMALA, THE GOVERNMENT OF… Why 71? ends in 11 mo · no option years left · $15M · sole source last time · standalone contract Ends in about 11 months (Sep 27, 2027). +21/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $15M obligated so far. +16/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2022 (about 4 years).	Agency for International Development Agency for International Development	All Other Professional, Scientific,…		$14,616,370	Sep 27, 2027
71	SOCHA, LLC SAHEL REGIONAL OFFICE MONITORING REPORTING AND CAPACITY STRENGTHENING SUPPORT CONTRACT Why 71? ends in 11 mo · no option years left · $14M · 7 offers last time · vehicle holders only Ends in about 11 months (Oct 2, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $14M obligated so far. +16/20 Last time it was competed among eligible firms (set-aside competition) with 7 offers (crowded field). +12/20 Ordered under an IDIQ contract (7200AA20D00023); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2022 (about 4 years).	Agency for International Development Agency for International Development	All Other Professional, Scientific,…		$14,102,868	Oct 2, 2027
70	THREE STAR GOVERNMENT SOLUTIONS, LLC ADMINISTRATIVE AND ANALYTICAL SUPPORT SERVICES Why 70? ends in 11 mo · no option years left · $13M · sole source last time · standalone contract Ends in about 11 months (Sep 28, 2027). +21/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $13M obligated so far. +15/20 Last time it was not competed under simplified acquisition procedures, so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2022 (about 4 years).	Department of Health and Human Services Office of the Assistant Secretary for Financial Resources	All Other Professional, Scientific,…	GA	$13,230,882	Sep 28, 2027
70	TANAQ SUPPORT SERVICES, LLC PROGRAM SUPPORT FOR PROJECT OFFICERS FOR NATIONAL CENTER FOR HIV,VPSTDTBP Why 70? ends in 11 mo · no option years left · $12M · sole source last time · standalone contract Ends in about 11 months (Sep 28, 2027). +21/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $12M obligated so far. +15/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2022 (about 4 years).	Department of Health and Human Services Office of the Assistant Secretary for Financial Resources	All Other Professional, Scientific,…	AK	$11,976,801	Sep 28, 2027
69	SHIELDS POINT LLC THIS CONTRACT WILL ACQUIRE SUBJECT MATTER EXPERTISE AND LOGISTICAL SUPPORT FOR INL IN… Why 69? ends in 9 mo · options could run to Jul 2031 · $9.8M · 1 offer last time · standalone contract Ends in about 9 months (Jul 31, 2027). +25/30 Unexercised options on record could extend it to Jul 31, 2031, so the agency may extend instead of recompeting. +0/20 $9.8M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition), and only 1 offer came in. +20/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of State Department of State	All Other Professional, Scientific,…		$9,789,277	Jul 31, 2027
65	MAN-MACHINE SYSTEMS ASSESSMENT (MSA), INCORPORATED HUMAN SYSTEMS INTEGRATION SERVICES (HSI) FOR ARMY SYSTEMS. Why 65? ends in 11 mo · no option years left · $3.0M · sole source last time · standalone contract Ends in about 11 months (Sep 26, 2027). +21/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $3.0M obligated so far. +10/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Defense Department of the Army	All Other Professional, Scientific,…	MD	$2,984,717	Sep 26, 2027
64	DAGER TECHNOLOGY , LLC RAVEN'S CHALLENGE TRAINING EVENTS Why 64? ends in 11 mo · options could run to Sep 2028 · $7.3M · 1 offer last time · standalone contract Ends in about 11 months (Sep 28, 2027). +21/30 Unexercised options on record could extend it to Sep 28, 2028, so the agency may extend instead of recompeting. +0/20 $7.3M obligated so far. +13/20 Last time it was competed under simplified acquisition procedures, and only 1 offer came in. +20/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2023 (about 3 years).	Department of Justice Bureau of Alcohol, Tobacco, Firearms and Explosives Acquisition and Property Management Division	All Other Professional, Scientific,…	VA	$7,301,265	Sep 28, 2027
64	LIVING HERITAGE ANTHROPOLOGY, LLC BLM-CO LAS ANIMAS COUNTY TRIBAL LANDSCAPE SURVEY Why 64? ends in 14 mo · no option years left · $316K · 2 offers last time · standalone contract Ends in about 14 months (Dec 31, 2027). +14/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $316K obligated so far. +3/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of the Interior Bureau of Land Management	All Other Professional, Scientific,…	CO	$315,900	Dec 31, 2027
61	J29, INC. THE CONTRACTOR SHALL SUPPORT THE CENTERS FOR MEDICARE & MEDICAID SERVICES (CMS) NATIONAL… Why 61? ends in 10 mo · options could run to Aug 2028 · $9.5M · 5 offers last time · standalone contract Ends in about 10 months (Aug 31, 2027). +23/30 Unexercised options on record could extend it to Aug 31, 2028, so the agency may extend instead of recompeting. +0/20 $9.5M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 5 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2023 (about 3 years).	Department of Health and Human Services Centers for Medicare and Medicaid Services	All Other Professional, Scientific,…	MD	$9,470,900	Aug 31, 2027
59	TANAQ MANAGEMENT SERVICES LLC SUPPORT SERVICES Why 59? ends in 7 mo · options could run to May 2029 · $10M · sole source last time · standalone contract Ends in about 7 months (May 23, 2027). +30/30 Unexercised options on record could extend it to May 23, 2029, so the agency may extend instead of recompeting. +0/20 $10M obligated so far. +15/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Health and Human Services Centers for Disease Control and Prevention	All Other Professional, Scientific,…	GA	$10,112,241	May 23, 2027
59	NAVANTI GROUP LLC 14G INSTRUCTORS PSC: R499 Why 59? ends in 10 mo · options could run to Aug 2030 · $7.5M · 3 offers last time · GSA Schedule holders Ends in about 10 months (Aug 24, 2027). +23/30 Unexercised options on record could extend it to Aug 24, 2030, so the agency may extend instead of recompeting. +0/20 $7.5M obligated so far. +14/20 Last time it was competed in full and open competition with 3 offers. +17/20 Ordered under a GSA Schedule (FSS) contract (47QRAA23D0010); you would likely need your own GSA Schedule to compete. +5/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	All Other Professional, Scientific,…	OK	$7,492,548	Aug 24, 2027
58	CHICKASAW ALLIANCE GROUP, LLC POLAR PROGRAMS OPERATIONS & SUSTAINMENT SUPPORT REQUIREMENT Why 58? ends in 8 mo · options could run to Dec 2029 · $19M · sole source last time · standalone contract Ends in about 8 months (Jun 30, 2027). +27/30 Unexercised options on record could extend it to Dec 31, 2029, so the agency may extend instead of recompeting. +0/20 $19M obligated so far. +17/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Defense Department of the Navy	All Other Professional, Scientific,…	SC	$18,829,919	Jun 30, 2027
58	EMENDATA LLC INDEPENDENTLY AND NOT AS AN AGENT OF THE GOVERNMENT, THE CONTRACTOR SHALL FURNISH ALL… Why 58? ends in 11 mo · options could run to Sep 2031 · $10M · 7 offers last time · standalone contract Ends in about 11 months (Sep 28, 2027). +21/30 Unexercised options on record could extend it to Sep 28, 2031, so the agency may extend instead of recompeting. +0/20 $10M obligated so far. +15/20 Last time it was competed among eligible firms (set-aside competition) with 7 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Health and Human Services Centers for Medicare and Medicaid Services	All Other Professional, Scientific,…	CA	$10,136,034	Sep 28, 2027
57	DNI EMERGING TECHNOLOGIES, LLC LOGISTICS AND COMMUNICATIONS SPECIALISTS SERVICES (LCSS) Why 57? ends in 8 mo · options could run to Dec 2030 · $11M · sole source last time · standalone contract Ends in about 8 months (Jun 14, 2027). +28/30 Unexercised options on record could extend it to Dec 13, 2030, so the agency may extend instead of recompeting. +0/20 $11M obligated so far. +15/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Air Force	All Other Professional, Scientific,…	TX	$10,514,454	Jun 14, 2027
56	MAVEN OFS JV INC. AWARD OF TASK ORDER 002 FMS I Why 56? ends in 11 mo · options could run to Mar 2028 · $17M (2 orders) · 2 offers last time · vehicle holders only Ends in about 11 months (Sep 29, 2027); the earliest of its 2 orders ends Sep 7, 2027. +20/30 Unexercised options on record could extend it to Mar 29, 2028, so the agency may extend instead of recompeting. +0/20 $17M obligated so far across 2 sibling orders. +16/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Ordered under an IDIQ contract (19AQMM22D0048); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2022 (about 4 years). Groups 2 sibling orders: 19AQMM22F4216 ($9,434,862, ends Sep 29, 2027), 19AQMM22F4390 ($7,310,517, ends Sep 7, 2027)	Department of State Department of State	All Other Professional, Scientific,…	DC	$16,745,379	Sep 29, 2027
54	LYNKER CORPORATION PROTECH TASK ORDER FOR TRAINING, DATA QUALITY, AND CERTIFICATION, FOR NEFSC FMRD Why 54? ends in 11 mo · options could run to Sep 2028 · $7.5M (2 orders) · 2 offers last time · vehicle holders only Ends in about 11 months (Sep 29, 2027). +20/30 Unexercised options on record could extend it to Sep 29, 2028, so the agency may extend instead of recompeting. +0/20 $7.5M obligated so far across 2 sibling orders. +14/20 Last time it was competed in full and open competition with 2 offers. +17/20 Ordered under an IDIQ contract (1305M418DNFFK0017); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2023 (about 3 years). Groups 2 sibling orders: 1305M324F0086 ($7,341,366, ends Sep 29, 2027), 1305M323FNFFN0284 ($177,463, ends Sep 29, 2027)	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	MA	$7,518,830	Sep 29, 2027
53	AKIMA GLOBAL LOGISTICS, LLC ATC CASE MANAGEMENT SUPPORT Why 53? ends in 10 mo · options could run to Aug 2030 · $16M · sole source last time · standalone contract Ends in about 10 months (Aug 19, 2027). +23/30 Unexercised options on record could extend it to Aug 19, 2030, so the agency may extend instead of recompeting. +0/20 $16M obligated so far. +16/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Transportation Federal Aviation Administration	All Other Professional, Scientific,…	VA	$16,185,819	Aug 19, 2027
53	OCEAN ASSOCIATES INC SWSFC FRD & ESD PROTECH SUPPORT Why 53? ends in 11 mo · options could run to Sep 2028 · $7.0M (4 orders) · 3 offers last time · vehicle holders only Ends in about 11 months (Sep 30, 2027); the earliest of its 4 orders ends Sep 28, 2027. +20/30 Unexercised options on record could extend it to Sep 29, 2028, so the agency may extend instead of recompeting. +0/20 $7.0M obligated so far across 4 sibling orders. +13/20 Last time it was competed in full and open competition with 3 offers. +17/20 Ordered under an IDIQ contract (1305M418DNFFK0010); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2022 (about 4 years). Groups 4 sibling orders: 1305M324F0089 ($2,815,789, ends Sep 29, 2027), 1305M324F0077 ($2,769,179, ends Sep 29, 2027), 1305M323FNFFO0270 ($726,218, ends Sep 28, 2027), 1305M322FNFFP0229 ($692,449, ends Sep 30, 2027)	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	CA	$7,003,635	Sep 30, 2027
52	INTERNATIONAL BUSINESS SALES AND SERVICES CORP THE ECOSYSTEM DYNAMICS AND ASSESSMENT BRANCH (EDAB) CONDUCTS A RESEARCH PROGRAM FOCUSED… Why 52? ends in 11 mo · options could run to Sep 2028 · $5.0M (3 orders) · 2 offers last time · vehicle holders only Ends in about 11 months (Sep 30, 2027); the earliest of its 3 orders ends Aug 31, 2027. +20/30 Unexercised options on record could extend it to Sep 29, 2028, so the agency may extend instead of recompeting. +0/20 $5.0M obligated so far across 3 sibling orders. +12/20 Last time it was competed in full and open competition with 2 offers. +17/20 Ordered under an IDIQ contract (1305M418DNFFK0015); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2022 (about 4 years). Groups 3 sibling orders: 1305M324F0097 ($3,569,032, ends Sep 29, 2027), 1305M322FNFFT0204 ($831,631, ends Sep 30, 2027), 1305M322FNFFT0123 ($645,381, ends Aug 31, 2027)	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	MA	$5,046,044	Sep 30, 2027
50	AZURA CONSULTING LLC DOC APPROVAL: OR-25-02845 SUPPORT SERVICES ARE REQUIRED TO PROVIDE FIELD RESEARCH,… Why 50? ends in 11 mo · options could run to Sep 2030 · $6.7M · 4 offers last time · vehicle holders only Ends in about 11 months (Sep 29, 2027). +20/30 Unexercised options on record could extend it to Sep 29, 2030, so the agency may extend instead of recompeting. +0/20 $6.7M obligated so far. +13/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Ordered under an IDIQ contract (1305M424D0004); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2025 (about 1 year).	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	MA	$6,723,377	Sep 29, 2027
49	SALTWATER INC. NATIONAL MARINE FISHERIES SERVICE (NMFS) WEST COAST REGION (WCR) AQUACULTURE SUPPORT,… Why 49? ends in 11 mo · options could run to Sep 2028 · $2.1M · 2 offers last time · vehicle holders only Ends in about 11 months (Sep 30, 2027). +20/30 Unexercised options on record could extend it to Sep 30, 2028, so the agency may extend instead of recompeting. +0/20 $2.1M obligated so far. +9/20 Last time it was competed in full and open competition with 2 offers. +17/20 Ordered under an IDIQ contract (1305M418DNFFK0007); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2023 (about 3 years).	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	WA	$2,088,362	Sep 30, 2027
47	SALTWATER INC. NATIONAL MARINE FISHERIES SERVICE (NMFS) WEST COAST REGION (WCR) COMMUNICATIONS AND… Why 47? ends in 11 mo · options could run to Sep 2030 · $2.4M (2 orders) · 4 offers last time · vehicle holders only Ends in about 11 months (Sep 30, 2027); the earliest of its 2 orders ends Sep 29, 2027. +20/30 Unexercised options on record could extend it to Sep 30, 2030, so the agency may extend instead of recompeting. +0/20 $2.4M obligated so far across 2 sibling orders. +10/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Ordered under an IDIQ contract (1305M424D0016); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2025 (about 1 year). Groups 2 sibling orders: 1305M325F0209 ($1,421,758, ends Sep 29, 2027), 1305M325F0193 ($935,521, ends Sep 30, 2027)	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	WA	$2,357,279	Sep 30, 2027
46	PARYMON CORP OFFICE OF INTERNATIONAL AFFAIRS, TRADE, AND COMMERCE, MANAGEMENT AND ANALYSIS OF GLOBAL… Why 46? ends in 11 mo · options could run to Sep 2030 · $2.2M · 4 offers last time · vehicle holders only Ends in about 11 months (Sep 30, 2027). +20/30 Unexercised options on record could extend it to Sep 30, 2030, so the agency may extend instead of recompeting. +0/20 $2.2M obligated so far. +9/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Ordered under an IDIQ contract (1305M424D0047); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2025 (about 1 year).	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	MD	$2,187,030	Sep 30, 2027
46	OCEAN ASSOCIATES INC WEST COAST REGION CALIFORNIA CENTRAL VALLEY OFFICE (CCVO) HYDROLOGICAL TECHNICAL… Why 46? ends in 11 mo · options could run to Sep 2030 · $1.9M (3 orders) · 4 offers last time · vehicle holders only Ends in about 11 months (Sep 29, 2027); the earliest of its 3 orders ends Jun 30, 2027. +20/30 Unexercised options on record could extend it to Sep 29, 2030, so the agency may extend instead of recompeting. +0/20 $1.9M obligated so far across 3 sibling orders. +9/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Ordered under an IDIQ contract (1305M424D0011); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2025 (about 1 year). Groups 3 sibling orders: 1305M325F0112 ($890,431, ends Jun 30, 2027), 1305M325F0228 ($764,656, ends Sep 29, 2027), 1305M325F0171 ($286,595, ends Aug 31, 2027)	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	WA	$1,941,681	Sep 29, 2027
46	GALAIDE PROFESSIONAL SERVICES INC ADMIN CARE COORDINATOR BASE YEAR Why 46? ends in 8 mo · options could run to Jun 2029 · $621K · sole source last time · standalone contract Ends in about 8 months (Jun 30, 2027). +27/30 Unexercised options on record could extend it to Jun 30, 2029, so the agency may extend instead of recompeting. +0/20 $621K obligated so far. +5/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Defense Department of the Army	All Other Professional, Scientific,…	GU	$621,443	Jun 30, 2027
44	FLOAT PARTNERS LLC MARINE WILDLIFE RESPONSE SUPPORT FOR NATIONAL MARINE FISHERIES SERVICE (NMFS) PACIFIC… Why 44? ends in 11 mo · options could run to Sep 2030 · $274K · 3 offers last time · vehicle holders only Ends in about 11 months (Sep 14, 2027). +22/30 Unexercised options on record could extend it to Sep 14, 2030, so the agency may extend instead of recompeting. +0/20 $274K obligated so far. +2/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Ordered under an IDIQ contract (1305M424D0008); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2025 (about 1 year).	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	HI	$273,818	Sep 14, 2027
40	CASE CONSULTANTS INTERNATIONAL LLC PROFESSIONAL SERVICES FOR AQUACULTURE AND PROTECTED RESOURCES SUPPORT FOR NATIONAL… Why 40? ends in 11 mo · options could run to Sep 2029 · $390K · 6 offers last time · vehicle holders only Ends in about 11 months (Sep 28, 2027). +21/30 Unexercised options on record could extend it to Sep 28, 2029, so the agency may extend instead of recompeting. +0/20 $390K obligated so far. +4/20 Last time it was competed among eligible firms (set-aside competition) with 6 offers (crowded field). +12/20 Ordered under an IDIQ contract (1305M424D0006); usually only holders of that vehicle can compete for the follow-on order. +3/10 The incumbent has held it since 2025 (about 1 year).	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	AK	$389,514	Sep 28, 2027
36	WOSTMANN AND ASSOCIATES INC REQUIREMENTS-26-0445 PROFESSIONAL SERVICES FOR RESTRICTED ACCESS MANAGEMENT (RAM)… Why 36? ends in 11 mo · options could run to Sep 2031 · $260K · sole source last time · standalone contract Ends in about 11 months (Sep 29, 2027). +20/30 Unexercised options on record could extend it to Sep 29, 2031, so the agency may extend instead of recompeting. +0/20 $260K obligated so far. +2/20 Last time it was not competed under simplified acquisition procedures, so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Commerce National Oceanic and Atmospheric Administration	All Other Professional, Scientific,…	AK	$259,990	Sep 29, 2027

Largest: Zero Point Inc, $87,612,464 with U.S. Special Operations Command, ends Jun 20, 2027.

Frequently asked questions

How many NAICS 541990 set-aside contracts are expiring soon?

As of Oct 18, 2026, AwardWatchdog tracks 46 small-business set-aside recompete opportunities in NAICS 541990 (All Other Professional, Scientific, and Technical Services) whose current period of performance ends between Apr 18, 2027 and Apr 18, 2028, with $583,581,933 obligated so far. 6 score as high priority (80+).

Which agencies have the most NAICS 541990 contracts ending?

By dollars obligated: U.S. Special Operations Command ($87,612,464), Agency for International Development ($66,668,224), Federal Aviation Administration ($55,466,616). Source: USAspending.gov, as of Oct 18, 2026.

Which NAICS 541990 contract ends first?

Itstrategy, Incorporated's contract with Federal Aviation Administration (693KA822F00003) ends Apr 30, 2027, with $39,280,797 obligated.

End dates are the current period of performance and can move when options are exercised or the contract is extended. Not affiliated with the U.S. government; confirm on USAspending.gov and SAM.gov.