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NAICS 561611 · Investigation and Personal Background Check Services

Top VA investigation and personal background check services contractors

In the 12 months ending Oct 5, 2026, the Department of Veterans Affairs obligated $11.6M in net prime contract dollars under NAICS 561611, down 19.2% from $14.3M in the preceding 12 months. 14 prime contractors received positive obligations, and 3 of them accounted for 80% of that spend.

Prime contracts funded by the Department of Veterans Affairs. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.

Net obligations, latest 12 months
$11.6M
down 19.2% vs. $14.3M
Prime contractors
14
With positive obligations
Top 8 primes’ share
99.5%
Of positive obligations
Awards with activity
34
28 in the prior 12 months

Obligations by fiscal year

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

FY2022
$6.3M
FY2023
$8.9M
FY2024
$13.5M
FY2025
$14.4M
FY2026
$11.6M

Top VA contractors for NAICS 561611

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

Top contractors, VA NAICS 561611
#ContractorLatest 12 moPrior 12 moShareRank change
1The Ross Agency, Inc.$7.6M$7.1M65.3%—
2Sierra Tahoe Investigations$1.5M$1.8M12.9%—
3Computer Evidence Specialists, LLC$1.3M$1.1M11.0%▲ 3
4The Ravens Group, Inc.$410K$1.6M3.5%▼ 1
5Martin Miser Cody & Associates LLC$301K$1.3M2.6%▼ 1
6David Jones CPA PC$237K$1.2M2.1%▼ 1
7Taurian Consulting 2 LLC$192K$01.7%New
8Gant Global Services (GGS), Inc.$53K$151K0.5%▼ 1
9Ohio Department of Public Safety, State Highway Patrol$24K$24K0.2%▼ 1
10Global Executive Management, Inc.$17K$6K0.1%—
11Rubix Strategies LLC$7K$7K0.1%▼ 2
12Alvarez LLC$7K$00.1%New
13County of Montgomery$3K$3K0.0%▼ 1
14Department of Public Safety Missouri$840$8400.0%▼ 1

What changed in the last 12 months

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

Largest gains

  • The Ross Agency, Inc.
    $7.1M → $7.6M (+$449K) · now #1
  • Taurian Consulting 2 LLC
    $0 → $192K (+$192K) · now #7
  • Computer Evidence Specialists, LLC
    $1.1M → $1.3M (+$167K) · now #3

Largest declines

  • The Ravens Group, Inc.
    $1.6M → $410K (−$1.2M) · now #4
  • David Jones CPA PC
    $1.2M → $237K (−$1000K) · now #6
  • Martin Miser Cody & Associates LLC
    $1.3M → $301K (−$977K) · now #5

New to this market

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

New contractors
ContractorFirst obligationLatest 12 mo
Taurian Consulting 2 LLCSep 4, 2026$192K
Alvarez LLCAug 20, 2026$7K

Where the money comes from

Funding sub-agencies within the Department of Veterans Affairs, 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
Department of Veterans Affairs$11.6M$14.3MDown $2.7M (19.2%)

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
36C10X26C0008
The Ross Agency, Inc.
MEDICAL DISABILITY EXAMINATION (MDE) EXAMINER CREDENTIALS AND LICENSING VERIFICATION.
$2.7MDec 9, 2026
36C10X26N0189
Sierra Tahoe Investigations
ORDER #2
$1.2MJan 29, 2027
36C10X26N0185
Computer Evidence Specialists, LLC
ORDER 2
$1.0MJan 29, 2027
36C10X26F0067
The Ross Agency, Inc.
ORDER 1
$4.7MSep 9, 2027

Common questions

Who are the top VA contractors for NAICS 561611?

In the latest 12 months, The Ross Agency, Inc. ($7.6M), Sierra Tahoe Investigations ($1.5M), Computer Evidence Specialists, LLC ($1.3M) received the most VA obligations for investigation and personal background check services.

How concentrated is this market?

The eight largest primes held 99.5% of positive obligations, and The Ross Agency, Inc. alone held 65.3%. 2 contractors won their first obligations in this market during the latest 12 months.

Are any large VA NAICS 561611 contracts ending soon?

4 of the largest awards in this market reach their current end date in the next 18 months. The first is 36C10X26C0008 (The Ross Agency, Inc., $2.7M obligated), ending Dec 9, 2026. 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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