NAICS codes / 541511
NAICS 541511: Custom Computer Programming Services — open federal opportunities
26 open notices on SAM.gov. Top buyers: DEPT OF DEFENSE (14), ENERGY, DEPARTMENT OF (3), TRANSPORTATION, DEPARTMENT OF (2), COMMERCE, DEPARTMENT OF (2).
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F-35 JPO Enterprise Data Science and Analytics Support
DEPT OF DEFENSE · DEPT OF THE NAVY · Sources Sought · posted Oct 30, 2026
Training Simulators & Mobile Applications Development & Maintenance for the USAF Expeditionary Operations School at Joint Base McGuire-Dix-Lakehurst NJ
DEPT OF DEFENSE · DEPT OF THE AIR FORCE · Sources Sought · posted Oct 29, 2026
IMT HDB Service IDIQ Contract
INTERIOR, DEPARTMENT OF THE · DEPARTMENTAL OFFICES · Solicitation · posted Oct 29, 2026
FOMS SOFTWARE DEVELOPMENT
TRANSPORTATION, DEPARTMENT OF · FEDERAL AVIATION ADMINISTRATION · Sources Sought · posted Oct 29, 2026
Simulator Common Architecture Requirements and Standards (SCARS)
DEPT OF DEFENSE · DEPT OF THE AIR FORCE · Sources Sought · posted Oct 29, 2026
NOAA NOS OCS Coast Pilot Production System- Maintenance and Support
COMMERCE, DEPARTMENT OF · NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION · Sources Sought · posted Oct 27, 2026
FOMS SOFTWARE DEVELOPMENT
TRANSPORTATION, DEPARTMENT OF · FEDERAL AVIATION ADMINISTRATION · Sources Sought · posted Oct 27, 2026
F-35 JPO Enterprise Data Science and Analytics Support
DEPT OF DEFENSE · DEPT OF THE NAVY · Sources Sought · posted Oct 27, 2026
N6852027R1003: Naval Air Systems Command (NAVAIR) Depot Maintenance System (NDMS) IT Program/Project Functional Requirements and Software Lifecycle Support (ITPSS) Request for Proposal (RFP)
DEPT OF DEFENSE · DEPT OF THE NAVY · Special Notice · posted Oct 27, 2026
DA10--RFI VHA Radiology and Cardiology Enterprise Imaging
VETERANS AFFAIRS, DEPARTMENT OF · VETERANS AFFAIRS, DEPARTMENT OF · Sources Sought · posted Oct 26, 2026
NAICS 541511Due Nov 10, 2026
U.S. Coast Guard Augmented Reality and Virtual Reality Training Devices
HOMELAND SECURITY, DEPARTMENT OF · US COAST GUARD · Sources Sought · posted Oct 23, 2026
SILVAH software coding
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Sources Sought · posted Oct 22, 2026
AF-PLM Capability Integration, Sustainment & Licenses
DEPT OF DEFENSE · DEPT OF THE AIR FORCE · Sources Sought · posted Oct 22, 2026
Request for White Papers: Intelligence Resource Execution and Oversight (Project Argus)
DEPT OF DEFENSE · WASHINGTON HEADQUARTERS SERVICES (WHS) · Special Notice · posted Oct 22, 2026
Web Sustainment/Content Management/Cloud Hosting
DEPT OF DEFENSE · DEFENSE HUMAN RESOURCES ACTIVITY · Sources Sought · posted Oct 21, 2026
Request for White Papers: Intelligence Resource Execution and Oversight (Project Argus)
DEPT OF DEFENSE · WASHINGTON HEADQUARTERS SERVICES (WHS) · Special Notice · posted Oct 21, 2026
Web Sustainment/Content Management/Cloud Hosting
DEPT OF DEFENSE · DEFENSE HUMAN RESOURCES ACTIVITY · Sources Sought · posted Oct 20, 2026
N6852027R1003: Naval Air Systems Command (NAVAIR) Depot Maintenance System (NDMS) IT Program/Project Functional Requirements and Software Lifecycle Support (ITPSS) Request for Proposal (RFP)
DEPT OF DEFENSE · DEPT OF THE NAVY · Special Notice · posted Oct 14, 2026
N6852027R1003: Naval Air Systems Command (NAVAIR) Depot Maintenance System (NDMS) IT Program/Project Functional Requirements and Software Lifecycle Support (ITPSS) Request for Proposal (RFP)
DEPT OF DEFENSE · DEPT OF THE NAVY · Special Notice · posted Oct 7, 2026
CenTAM_Special Notice_Acquisition Update
COMMERCE, DEPARTMENT OF · US CENSUS BUREAU · Special Notice · posted Oct 6, 2026
Update for the Pre-Solicitation Notice GPO Production Environment Track and Trace Platform
UNITED STATES GOVERNMENT PUBLISHING OFFICE · UNITED STATES GOVERNMENT PUBLISHING OFFICE · Presolicitation · posted Sep 4, 2026
NAICS 541511Due Dec 31, 2026
Meteorological and Weather Forecasting Software
DEPT OF DEFENSE · DEPT OF THE AIR FORCE · Sources Sought · posted Sep 2, 2026
TECHNOLOGY LICENSING OPPORTUNITY: ReactorCast
ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF · Special Notice · posted May 12, 2026
Kessel Run PRIME RFI - CANCELLED
DEPT OF DEFENSE · DEPT OF THE AIR FORCE · Special Notice · posted Dec 9, 2025
Open Source Software: MOOSE: The Multiphysics Simulation Powerhouse
ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF · Special Notice · posted Oct 31, 2024
Open Source Software: MOOSE: The Multiphysics Simulation Powerhouse
ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF · Special Notice · posted Mar 15, 2024
Related NAICS codes (industry group 5415)
- 541519 Other Computer Related Services (70 open)
- 541512 Computer Systems Design Services (47 open)
- 541513 Computer Facilities Management Services (5 open)
How NAICS codes decide small business size: NAICS codes for small business · notice types explained · set-asides