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Find professional services government subcontractors

Primes use SamMatch to find professional services small business subcontractors — management consulting, administrative and program support, and technical services — for federal contracts. SamMatch tracks 90,204 ACTIVE small businessesacross this vertical's NAICS codes.

Certification breakdown

How many ACTIVE small businesses in this vertical hold each cert type.

2,557
8(a)
2,513
HUBZone
20,003
SDVOSB
31,443
WOSB

NAICS codes in this vertical

These NAICS codes define the small business pool for professional services.

  • NAICS 541611 — Administrative Management and General Management Consulting Services
  • NAICS 541618 — Other Management Consulting Services
  • NAICS 541990 — All Other Professional, Scientific, and Technical Services
  • NAICS 541612 — Human Resources Consulting Services

Professional services small businesses on SamMatch

A sample of ACTIVE registrations in this vertical — browse by cert or NAICS for more.

Showing 48 of 90,204 ACTIVE registrations.

Frequently asked questions

Common questions about sourcing professional services subs for federal contracts.

What counts as professional services in federal contracting?

Management consulting (541611, 541618), HR consulting (541612), and other professional/technical services (541990) are common. SamMatch pools them for this vertical.

Source Professional services subs against your plan

Rank ACTIVE small businesses by NAICS and cert — $124.50/mo founding beta (50% off $249 list, locked for the life of the subscription, 25 of 25 spots) for primes.

Upload a requirement, review ranked matches, and log outreach for good-faith effort.

Preview my requirement →