Subcontracting opportunities: NAICS 561499, All Other Business Support Services

3 prime contractors held small business subcontracting plans on 28 federal all other business support services contracts (NAICS 561499) in FY2022–FY2024, worth $353M including options. Only primes that aren't small businesses need these plans, and each one sets goals for work the prime gives to small businesses, so these are the companies looking for small subcontractors in this industry.

Primes with plans
3
Plan contracts
28
Agencies
14
Total value
$353M

A free account shows the primes that subcontract 561499 work in your state and the small businesses they hire. Without one, pick your state under Where the work is to see the primes with 561499 plan work there. The “Small business based in” filter on the subcontracts goes by where the small business is, not where the work is.

Primes with subcontracting plans in 561499

Most plan contracts first.

Prime contractors with subcontracting plans in NAICS 561499
Prime contractorPlan contractsValueMain agency
Pitney Bowes Inc.Stamford, CT17$80.7MDepartment of the Navy+10 more
Fedex Supply Chain Distribution System, Inc.Pittsburgh, PA · part of Genco Distribution System Inc.8$263MDepartment of Veterans Affairs
Quadient, Inc.Milford, CT3$9.2MFederal Energy Regulatory Commission+2 more

Most large primes have no profile here: find them on their own websites, where they post supplier portals and small business liaison contacts.

Primes reported 14 subcontracts under NAICS 561499 in the last 3 years, none to a small business we could match to a SAM.gov registration. Small subcontracts often go unreported: primes only have to report ones of $40,000 or more (since October 1, 2025; $30,000 before that).

Which agencies

Plan contracts by agency
AgencyPlan contractsValue
Department of Veterans Affairs8$263M
Department of the Navy4$20.6M
Department of the Army3$5.4M
Rural Housing Service2$4.5M
Offices, Boards and Divisions2$4.2M
Social Security Administration1$23.5M
Farm Production and Conservation Business Center1$13.5M
U.S. Citizenship and Immigration Services1$6.4M
Internal Revenue Service1$4.7M
Department of State1$2M

Where the work is

Where the primes' plan contracts are performed: Connecticut (10), Massachusetts (2), Texas (2), Maryland (2), District of Columbia (1), Nebraska (1), Colorado (1), Missouri (1), South Carolina (1), Virginia (1), and 6 more.

How to win subcontracts with these primes

  1. Register in the prime's supplier portal. Most large primes have one, usually under “supplier diversity” or “small business programs” on their website. Buyers search it when they need a subcontractor, so list your NAICS codes, certifications and past work.
  2. Contact the small business liaison officer. Every prime with a plan names someone to run it. Find them through the supplier portal, or for defense primes in DoD's prime contractor directory. Send a one-page capability statement that names the contracts and agencies you can support.
  3. Watch SBA's SubNet. Primes post subcontracting solicitations and sources sought notices on SubNet.
  4. Be easy to vet. Keep your SAM.gov registration active and check that you count as small under 561499's size standard. Certifications such as 8(a), HUBZone, WOSB and SDVOSB count toward the prime's goals, which makes you more valuable to them.
  5. Get free help. APEX Accelerators introduce small businesses to primes and run matchmaking events. Our guide to becoming a government subcontractor covers the rest.

More on 561499: open contracts and top small-business winners. Primes also post subcontracting opportunities on SBA's SubNet.

Frequently asked questions

What is a small business subcontracting plan?

Under FAR 19.702, a large business that wins a federal contract over $900,000 ($2 million for construction) with subcontracting possibilities must agree to a plan with goals for subcontracting to small businesses, including small disadvantaged, women-owned, HUBZone, veteran-owned and service-disabled veteran-owned firms. The prime reports its progress twice a year in eSRS. Contracts awarded before October 2025 used the older $750,000 and $1.5 million thresholds.

How do I become a subcontractor to these 561499 primes?

Register in the prime's supplier portal (most large primes have one, often called supplier diversity or small business programs), keep your SAM.gov registration active, and send the prime's small business liaison officer a capability statement that names the contracts and agencies you can support. Primes need small subcontractors to meet their plan goals, so being easy to find and easy to vet matters.

Where does this data come from?

Primes and their plan contracts come from SBA's Directory of Federal Government Prime Contractors with Subcontracting Plans for FY2022–FY2024, which is drawn from FPDS. Recent subcontracts come from the subaward reports primes file on USAspending.gov: under FAR 52.204-10, primes report first-tier subcontracts of $40,000 or more (since October 1, 2025; $30,000 before that). A subcontractor is shown as a small business when it has an active SAM.gov registration as small under at least one NAICS code, or an SBA certification.

Source: SBA's directory of prime contractors with subcontracting plans (FY2022–FY2024, from FPDS) and USAspending.gov subaward reports. Contact names are never shown. Values are base plus all options, not what has been paid.