NAICS 561611 — INVESTIGATION AND PERSONAL BACKGROUND CHECK SERVICES
Federal contract awards classified under NAICS code 561611 (INVESTIGATION AND PERSONAL BACKGROUND CHECK SERVICES) cover 475 unique federal contracts (546 total action records) from USASpending.gov. The top contractors, awarding agencies, and geographic concentration below are aggregated from the highest-value awards in this market — the right view for sizing competition and identifying incumbents.
Top Contractors in NAICS 561611
Largest recipients of federal contract dollars in this NAICS code (ranked by total obligated value). These are the incumbent competitors to know if you sell into this market.
| Contractor | Awards | Total Obligated |
|---|---|---|
| PROFESSIONAL RISK MANAGEMENT, INC. | 2 | $87.1M |
| CACI, INC. - FEDERAL | 5 | $83.7M |
| PERATON RISK DECISION INC. | 7 | $81.8M |
| MADISON ASSOCIATES INC | 5 | $47.6M |
| OMNIPLEX WORLD SERVICES CORPORATION | 8 | $43.3M |
| EAP CONSULTANTS, LLC | 7 | $35.4M |
| FIVE STONES INTELLIGENCE, INC. | 1 | $33.4M |
| PROTECTION STRATEGIES INC | 5 | $28.0M |
| OLGOONIK INNOVATIONS, LLC | 5 | $25.0M |
| ANASEC, INC. | 2 | $19.7M |
Top Awarding Agencies
Federal agencies that obligate the most spending in NAICS 561611. Click any agency to see its full contract portfolio, top contractors, and sub-agencies.
| Agency | Awards | Total Obligated |
|---|---|---|
| Department of Homeland Security | 98 | $273.1M |
| Department of Justice | 144 | $177.4M |
| Department of Health and Human Services | 12 | $56.8M |
| Department of State | 62 | $25.1M |
| Social Security Administration | 7 | $19.3M |
| Department of Veterans Affairs | 14 | $15.7M |
| Department of the Treasury | 8 | $6.6M |
| Department of the Interior | 4 | $4.8M |
| Department of Agriculture | 10 | $3.4M |
| Department of Defense | 12 | $3.0M |
Geographic Concentration
States where NAICS 561611 contract work is performed, ranked by total obligated value. Useful for sizing the local market and identifying state-level competitors.
| State | Awards | Total Obligated |
|---|---|---|
| VA | 44 | $160.7M |
| DC | 78 | $114.1M |
| MD | 20 | $77.8M |
| NY | 11 | $52.0M |
| CO | 9 | $51.8M |
| TN | 7 | $50.3M |
| NJ | 10 | $13.3M |
| FL | 12 | $12.9M |
| MO | 11 | $10.0M |
| GA | 14 | $6.4M |
Most Recent Awards
ANASEC, INC.
OPR PSD ADMIN SUPPORT SERVICES
CACI, INC. - FEDERAL
BACKGROUND INVESTIGATIVE SERVICES
POTOMAC RIVER GROUP, LLC
AFISS2 EOUSA
PROTECTION STRATEGIES INC
PROFESSIONAL SUPPORT
ST. LOUIS COUNTY, MISSOURI
INVESTIGATIVE SERVICES TO SUPPORT THE ST. LOUIS, MISSOURI COOPERATIVE DISABILITY INVESTIGATIONS UNIT. CONTRACTOR IS TO CONDUCT FRAUD INVESTIGATIONS FOR THE COOPERATIVE DISABILITY INVESTIGATIONS UNIT LOCATED IN THE STATE OF MISSOURI.
All Unique Contracts in NAICS 561611
Showing 475 unique contracts (one entry per PIID, deduped from modifications) sorted by total dollars obligated.
COMPUTER EVIDENCE SPECIALISTS, LLC
TASK ORDER FOR US VIRGIN ISLANDS TOBACCO RETAIL COMPLIANCE CHECK INSPECTIONS
GRAHAM INC.
THE PURPOSE OF THIS CONTRACT IS TO PROVIDE EEO AND WORKPLACE ADMINISTRATIVE INVESTIGATIONS SERVICES TO THE OFFICE OF CIVIL RIGHTS (NA-1.2) FOR ALL DEPARTMENT OF ENERGY/NATIONAL NUCLEAR SECURITY ADMINISTRATION DOE/NNSA.
S.J. BASHEN, INC.
EEO SUPPORT SERVICES
KRELLER BUSINESS INFORMATION GROUP INC
KRELLER ANNUAL FOREIGN CREDIT REPORTING SERVICES
ICRIS, LLC
UNITED STATES DEPARTMENT OF AGRICULTURE (USDA), OFFICE OF THE ASSISTANT SECRETARY FOR CIVIL RIGHTS (OASCR) - EEO SUPPORT SERVICES - EEO INVESTIGATIONS
BUSINESS DECISIONS INFORMATION INC
UNITED STATES DEPARTMENT OF AGRICULTURE (USDA), OFFICE OF THE ASSISTANT SECRETARY FOR CIVIL RIGHTS (OASCR) - EEO SUPPORT SERVICES - EEO INVESTIGATIONS
MEEK TERRY H
BACKGROUND FIELD INVESTIGATOR OBLIGATION AMENDED FOR ADDITIONAL BPA CALLS
GOTHAM DYNAMICS INC
FIELD INVESTIGATIVE SERVICES
EAP CONSULTANTS, LLC
VISN 20 FSS BPA FOR EMPLOYEE ASSISTANCE SERVICES
GOVERNMENT RETIREMENT & BENEFITS, INC.
GRB PLATFORM ENTERPRISE SYSTEM APPLICATION, (2,000 TO 3,000 EMPLOYEE POPULATION) ANNUAL SUBSCRIPTION
FIELDPRINT INC
FINGERPRINTING CHANNELER SERVICES
RESPONSE AI SOLUTIONS, LLC
THE PURPOSE OF THIS TASK ORDER IS TO OBTAIN SKIP TRACING SERVICES FOR ENFORCEMENT AND REMOVAL OPERATIONS (ERO).
BERRY WILLIAM C
INVESTIGATION SERVICES
ROWLEY, RAYMOND G
(FIELD CONTRACTOR) BACKGROUND FIELD INVESTIGATOR
CROSSROADS MEDIATION SERVICES, INC
TITLE: CALL ORDER: CROSSROADS OY3 (3/20/26-3/19/27) REQUESTOR: TOWANA S GOOCH AFT#: 2026-ADEE-0005 REF AWARD/BPA: 15DDHQ23A00000009 POP DATES: 03/20/2026 TO 03/19/2027 FUND TO DATE: 03/19/2027
T & K INVESTIGATIVE SERVICES INC
BACKGROUND FIELD INVESTIGATOR OBLIGATION AMENDED FOR ADDITIONAL BPA CALLS
MORALES & ASSOCIATES LLC
UNITED STATES DEPARTMENT OF AGRICULTURE (USDA), OFFICE OF THE ASSISTANT SECRETARY FOR CIVIL RIGHTS (OASCR) - EEO SUPPORT SERVICES AND EEO INVESTIGATIONS
S.J. BASHEN, INC.
OFFICE OF EQUAL EMPLOYMENT OPPORTUNITY INVESTIGATIVE SERVICES
MONACHELLO CONSULTING LLC
BACKGROUND FIELD INVESTIGATOR OBLIGATION AMENDED FOR ADDITIONAL BPA CALLS P.O.P: 05/18/2020 - 03/30/2021
PLANNING, INC.
PRESENT FERS AND CSRS RETIREMENT SEMINARS
CROSSROADS MEDIATION SERVICES, INC
TITLE: CROSSROADS, INC: OY2 (POP 4/08/2025-3/19/2026) REQUESTOR: TAYA A AUSTIN REF AWARD/BPA: 15DDHQ23A00000009 POP DATES: 04/08/2025 TO 03/19/2026 FUND TO DATE: 03/19/2026
FIELDPRINT INC
TO PROVIDE LIVE SCAN ELECTRONIC FINGERPRINTS AS PART OF REQUIRED BACKGROUND INVESTIGATIONS FOR NOAA NATIONWIDE PROSPECTIVE STAFF AT CONTRACTOR LOCATIONS FOR SUBMISSION TO THE DEFENSE COUNTERINTELLIGENCE SECURITY AGENCY (DCSA). FINGERPRINTS OBTAINED A
FIELDPRINT INC
AMERICORPS NCCC AND FEMA CORPS FBI-CHANNELER SERVICES
SIMONYI, LASZLO F
FIELD INVESTIGATIVE SERVICES
GOVERNMENT RETIREMENT & BENEFITS, INC.
GRB LICENSES