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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /4883

    NAICS Demand Lane

    Support Activities for Water Transportation, Contract Opportunities

    1,070 total opportunities (1,070 active) tied to NAICS 4883 across federal, state, local, and forecast sources.
    NAICS 4883Federal + SLED1.1K total
    View NAICS definition →
    Total Opportunities
    1.1K
    Across all indexed sources
    Active Estimate
    1.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 4883.

    DEPT OF DEFENSE

    KINGDOM OF BAHRAIN S&RTS

    Active

    AI Summary

    USTRANSCOM seeks shipping, receiving, and terminal services for U.S. Government cargo moving through designated ports, air bases, and other locations in Bahrain. Work includes stevedoring, cargo handling and preparation, staging, storage, transfers, documentation, and onward movement of containers, vehicles, aircraft, …

    IL

    Posted Nov 13, 2026Due Nov 18, 2026Combined Synopsis/SolicitationNAICS 488320Sol: HTC71126QE170
    View details→

    DEPT OF DEFENSE

    ISRAEL S&RTS

    Active

    AI Summary

    USTRANSCOM seeks stevedoring and related terminal services for U.S. Government cargo moving through the ports of Ashdod and Haifa, Israel. Work includes cargo loading and unloading, staging, transfers, preparation, checking and tallying, and warehousing dunnage and tie-down materials. The contractor must also provide f…

    IL

    Posted Nov 9, 2026Due Dec 9, 2026SolicitationNAICS 488320Sol: HTC71127RE125
    View details→

    DEPT OF DEFENSE

    SAFEHAVEN LAY/BERTHING/DOCKING SERVICES

    Active

    AI Summary

    The Department of the Navy is seeking market information on safe-haven, lay-up, berthing, and docking services. The notice is a sources-sought opportunity, and the description refers interested parties to an attachment for additional requirements. No set-aside is indicated; the response deadline is November 20, 2026.

    VA

    Posted Nov 8, 2026Due Nov 20, 2026Sources SoughtNAICS 488320No Set aside usedSol: DUMPRShpyrd
    View details→

    CGC DILIGENCE TUG SERVICES

    Archived

    AI Summary

    The U.S. Coast Guard is seeking a qualified small-business contractor to provide one 3,000–3,500 horsepower assist tug and personnel for the USCGC Diligence’s inbound transit to NAS Pensacola Charlie Pier on November 9, 2026. The tug must be on standby 30 minutes before transit. This is an urgent, firm-fixed-price requ…

    Posted Nov 6, 2026Due Nov 7, 2026Combined Synopsis/SolicitationNAICS 488330Total Small Business Set-Aside (FAR 19.5)Sol: 12102QR270000007
    View details→

    SINGAPORE PIER SERVICES AND SHORE SIDE SUPPORT

    Archived

    AI Summary

    The U.S. Coast Guard is soliciting quotes for commercial pier services and shoreside support under a statement of work. The unrestricted solicitation uses FAR Part 12 simplified procedures for commercial acquisitions and identifies NAICS 488310. Quotes are due November 13, 2026, at 7:00 a.m. Eastern; questions must be …

    Posted Nov 6, 2026Due Nov 13, 2026Combined Synopsis/SolicitationNAICS 488310Sol: 70ZL9327QACAR0001
    View details→

    DEPT OF DEFENSE

    AFIT/ENG-CLEANROOM DI-RO TYPE I ULTRA-PURE WATER SYSTEM

    Active

    AI Summary

    The Air Force is conducting market research for preventive maintenance, service, and repair of AFIT’s Type I DI-RO ultrapure water system at Wright-Patterson Air Force Base, Ohio. Interested firms should submit a capability package by email by November 23, 2026, at 11:00 a.m. Eastern Time. No set-aside or solicitation …

    OH

    Posted Nov 5, 2026Due Nov 23, 2026Sources SoughtNAICS 488390Sol: FA860127Q0027
    View details→

    DEPT OF DEFENSE

    SWFLANT SUPPORT, NEAR PORT SECURITY BARRIER OPERATIONS AND WATERFRONT RESTRICTED AREA GATE OPENINGS AND CLOSINGS, NAVAL SUBMARINE BASE KINGS BAY, GEORGIA

    Archived

    AI Summary

    SWFLANT anticipates a competitive solicitation for contractor-furnished marine operations supporting waterfront restricted-area gate openings and closings at Naval Submarine Base Kings Bay, Georgia. The contractor will provide vessels, qualified crews, equipment, maintenance, readiness, and scheduled and emergent movem…

    GA

    Posted Nov 4, 2026PresolicitationNAICS 488310Sol: N64709-27-R-0004
    View details→

    PIER SERVICES SINGAPORE

    Archived

    AI Summary

    The U.S. Coast Guard requires secure pier berthing and logistical support in Singapore for up to six Fast Response Cutters assigned to the Expeditionary Cutter Squadron from October 22 through November 21, 2026. Services include nearby office and warehouse facilities and local personnel transportation. The notice is a …

    Posted Nov 4, 2026JustificationNAICS 488310Sol: 70ZL9327PACAR0001
    View details→

    DEPT OF DEFENSE

    PORT SECURITY BARRIER SUPPORT SERVICES FOR NAVSTA NORFOLK AND NSA PORTSMOUTH

    Active

    AI Summary

    The Navy is seeking qualified sources to operate and inspect Anti-Small Craft Barriers at NAVSTA Norfolk, the Deperming Station, Joint Base Little Creek, and NSA Portsmouth. The contractor would provide supervision, administrative and technical support, labor, and subcontractors to schedule and coordinate services and …

    VA

    Posted Nov 4, 2026Due Nov 16, 2026Sources SoughtNAICS 488310Sol: N0018927RW002
    View details→

    DEPT OF DEFENSE

    NDSTC CRAFT OPERATIONS

    Active

    AI Summary

    The Navy is seeking small businesses to operate and maintain watercraft and boats and provide port operations and waterfront administration at the Naval Diving and Salvage Training Center in Panama City, Florida. This is a commercial-services RFP under solicitation N6883627R0001. Questions are due by November 17, 2026,…

    FL

    Posted Nov 3, 2026Due Dec 3, 2026SolicitationNAICS 488310Total Small Business Set-Aside (FAR 19.5)Sol: N6883627R0001
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    882
    sled
    174
    forecast
    14

    Related NAICS Codes

    • 48, Transportation and Warehousing→
    • 481, Air Transportation→
    • 4811, Scheduled Air Transportation→
    • 48111, Scheduled Air Transportation→
    • 481111, Scheduled Passenger Air Transportation→
    • 481112, Scheduled Freight Air Transportation→
    • 4812, Nonscheduled Air Transportation→
    • 48121, Nonscheduled Air Transportation→
    • 481211, Nonscheduled Chartered Passenger Air Transportation→
    • 481212, Nonscheduled Chartered Freight Air Transportation→

    Explore

    • 4883 Definition→
    • Browse NAICS Codes→
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    About NAICS 4883

    This industry comprises establishments primarily engaged in providing support services for water transportation, such as port and harbor operations, marine cargo handling, and pilotage services. These activities facilitate the movement of goods and passengers by water.

    Read the full NAICS definition →