All GSA markets
NAICS 513210 · Software Publishers

Top GSA software publishers contractors

In the 12 months ending Nov 5, 2026, the General Services Administration obligated $5.9M in net prime contract dollars under NAICS 513210, up 113.6% from $2.7M in the preceding 12 months. 26 prime contractors received positive obligations, and 6 of them accounted for 80% of that spend.

Prime contracts funded by the General Services Administration. Latest 12 months: Nov 6, 2025 to Nov 5, 2026. Source: USAspending.gov.

See 1 potential recompetes ↓
Net obligations, latest 12 months
$5.9M
up 113.6% vs. $2.7M
Prime contractors
26
With positive obligations
Top 8 primes’ share
85.4%
Of positive obligations
Awards with activity
38
40 in the prior 12 months

Obligations by fiscal year

Net prime contract obligations by federal fiscal year (October to September).

FY2023
$889K
FY2024
$1.3M
FY2025
$2.7M
FY2026
$3.4M

Top GSA contractors for NAICS 513210

Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.

Top contractors, GSA NAICS 513210
#ContractorLatest 12 moPrior 12 moShareRank change
1Diamond Capture Associates LLC$2.9M$149.2%▲ 30
2R.S. Means Company LLC$440K$411K7.5%▲ 1
3Everbridge, Inc.$436K$07.4%New
4Decision Lens Inc$428K$18K7.3%▲ 15
5Stryder Corp$320K$648K5.5%▼ 4
6Ansys Inc$201K$69K3.4%▲ 5
7Sterling Computers Corporation$169K$55K2.9%▲ 7
8The Gordian Group, Inc.$128K$02.2%New
9Blueally Technology Solutions LLC$93K$01.6%New
10Merlin International, Inc.$84K$01.4%New
11Allium US Holding LLC$80K$77K1.4%▼ 4
12KAY KAY LLC$79K$01.3%New
13Tyler Federal, LLC$79K$76K1.3%▼ 5
14Moody's Analytics, Inc.$75K$72K1.3%▼ 4
15Accessagility LLC$71K$01.2%New

What changed in the last 12 months

Contractors with the largest change in reported obligations versus the preceding 12 months.

Largest gains

  • Diamond Capture Associates LLC
    $1 → $2.9M (+$2.9M) · now #1
  • $0 → $436K (+$436K) · now #3
  • Decision Lens Inc
    $18K → $428K (+$410K) · now #4

Largest declines

New to this market

13 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:

New contractors
ContractorFirst obligationLatest 12 mo
Everbridge, Inc.Aug 20, 2026$436K
The Gordian Group, Inc.Aug 20, 2026$128K
Blueally Technology Solutions LLCSep 9, 2026$93K
Merlin International, Inc.May 4, 2026$84K
KAY KAY LLCMar 9, 2026$79K
Accessagility LLCApr 30, 2026$71K
Advanced Computer Concepts, Inc.Mar 30, 2026$51K
Immixtechnology IncFeb 12, 2026$37K

Where the money comes from

Funding sub-agencies within the General Services Administration, latest 12 months. The funding organization can differ from the office that runs the requirement.

Funding sub-agencies
Funding sub-agencyLatest 12 moPrior 12 moChange
Federal Acquisition Service$4.0M$1.5MUp $2.4M (155.9%)
Public Buildings Service$1.0M$429KUp $572K (133.3%)
Office of Mission Assurance$408K$0New
Office of Human Resources Management$320K$648KDown $328K (50.6%)
Office of the Chief Financial Officer$79K$76KUp $2K (3.0%)
Office of Inspector General$50K$45KUp $6K (13.2%)

Potential recompetes

Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.

Awards ending in the next 18 months
AwardIncumbentObligatedCurrent end
47QPCA26F0004
Diamond Capture Associates LLC
COMBINED FA1 AND FA2 CALL ORDER DCA
$2.9MOct 31, 2027

Common questions

Who are the top GSA contractors for NAICS 513210?

In the latest 12 months, Diamond Capture Associates LLC ($2.9M), R.S. Means Company LLC ($440K), Everbridge, Inc. ($436K) received the most GSA obligations for software publishers.

How concentrated is this market?

The eight largest primes held 85.4% of positive obligations, and Diamond Capture Associates LLC alone held 49.2%. 13 contractors won their first obligations in this market during the latest 12 months.

Are any large GSA NAICS 513210 contracts ending soon?

1 of the largest awards in this market reach their current end date in the next 18 months. The first is 47QPCA26F0004 (Diamond Capture Associates LLC, $2.9M obligated), ending Oct 31, 2027. An end date is a research lead, not a confirmed recompete: options and extensions often move it.

Related markets

Figures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.

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