Subcontracting in NAICS 488310: Port and Harbor Operations
Large federal prime contractors must adopt a small-business subcontracting plan on contracts above $900,000 ($2 million for construction) under FAR 19.702, with goals for small, women-owned, HUBZone, veteran-owned and service-disabled veteran-owned businesses. SBA's directory lists 3 primes with such plans on 3 contracts in NAICS 488310 (FY2023 and FY2024), 0 of them still active, with $23,048,168 in total contract value. These are the companies to approach about subcontracting work in this industry.
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Prime contractors with subcontracting plans
Sorted by the value of active contracts. Look up each prime's small-business or supplier diversity page and register in its supplier portal.
| Prime contractor | Location | Contracts (active) | Contract value | Main agencies | Latest end |
|---|
| US Facilities Inc Parent: PRWT Services Inc. | Philadelphia, Pennsylvania | 1 (0) | $20,646,892 | Dept of the Army | Sep 30, 2025 |
| Seabulk Logistics Services LLC | Fort Lauderdale, Florida | 1 (0) | $1,394,073 | Dept of the Navy | Sep 18, 2024 |
| Seabulk Towing, Inc. Parent: Seabulk Towing Inc. | Fort Lauderdale, Florida | 1 (0) | $1,007,203 | Dept of the Navy | May 15, 2023 |
About this data
Primes: SBA's Directory of Federal Government Prime Contractors with Subcontracting Plans (FY2023 and FY2024 editions, the latest SBA has published), built from FPDS-NG. The agency that entered each record owns the data; questions about a contract go to that agency. "Active" means the listed completion date is today or later. Contract value is the base and all options value. We group contracts by the prime's UEI. Open opportunities: SBA SubNet, checked Oct 18, 2026 and weekly. AwardWatchdog is not affiliated with SBA or any prime listed here.
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