8(a) Sole Source Set-Aside Government Contracts

10 opportunities accepting responses · 126 active notices · updated daily from SAM.gov

These opportunities are intended for an eligible 8(a) participant through a sole-source path. Confirm eligibility, thresholds, and agency instructions before treating a notice as directly awardable.

Closing soonest

latest notice 2026-07-08

Manufacturing

USS MAKIN ISLAND (LHD-8), Ships Service Diesel Generators (SSDGs) Long Lead Time Material (LLTM) Direct Item Replacements

DEPT OF DEFENSE · DEPT OF THE NAVY

Sources Sought · 8(a) Sole Source · NAICS 333618 · Due 2026-07-10

Professional

Single Family Data Analysis and Reporting Tool

HOUSING AND URBAN DEVELOPMENT, DEPARTMENT OF · HOUSING AND URBAN DEVELOPMENT, DEPARTMENT OF

Sources Sought · 8(a) Sole Source · NAICS 541611 · Due 2026-07-10

Manufacturing

HBK Software Maintenance

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION · NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

Solicitation · 8(a) Sole Source · NAICS 334511 · Due 2026-07-13

Manufacturing

Tunable Laser for Phase Shifting Interferometry

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION · NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

Solicitation · 8(a) Sole Source · NAICS 334516 · Due 2026-07-13

Manufacturing

Net New - WFTC Propellant Storage Upgrades - PLC Hardware SSC J.Lucas

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION · NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

Solicitation · 8(a) Sole Source · NAICS 334513 · Due 2026-07-13

Professional

DISA Legacy Systems Application Management

DEPT OF DEFENSE · DEFENSE INFORMATION SYSTEMS AGENCY (DISA)

Sources Sought · 8(a) Sole Source · NAICS 541512 · MD · Due 2026-07-14

Professional

Scientific Research Services in Colombia

DEPT OF DEFENSE · DEPT OF THE NAVY

Special Notice · 8(a) Sole Source · NAICS 541715 · Due 2026-07-24

Manufacturing

Lebanon Repair & Return Support, Sole Source to CNAS

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY

Solicitation · 8(a) Sole Source · NAICS 336414 · OK · Due 2026-08-07

Collins FY26

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY

Sources Sought · 8(a) Sole Source · Due 2026-11-24

Professional

Joint Base San Antonio (JBSA) Mission Training Complex (MTC)

DEPT OF DEFENSE · DEPT OF THE ARMY

Special Notice · 8(a) Sole Source · NAICS 541330 · TX · Due 2026-12-24

Other set-asides