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.
STIRLING JEFFREY B
(FIELD CONTRACTOR) BACKGROUND FIELD INVESTIGATOR
BIOMETRICS4ALL, LLC
BASE YEAR PRICE PER SET OF FINGERPRINTS: $12.00
BIOMETRICS4ALL, LLC
SBA OCA FBI LIVE SCAN AND CARD PROCESSING
ALABAMA STATE LAW ENFORCEMENT AGENCY
FY 25 42 SFS ALEA
JOHNSON, RAY
FIELD INVESTIGATIVE SERVICES
CROWN POINTE INVESTIGATIONS LLC
FIELD INVESTIGATIVE SERVICES
LEXISNEXIS RISK SOLUTIONS FL INC.
TITLE: HIDTA MDS LEXIS NEXIS FY 25 26 REQUESTOR: PAUL F PEREZ POP DATES: 12/01/2025 TO 11/30/2026
RER CONSULTING LLC
FIELD INVESTIGATIVE SERVICES
PENA, DONALD
ADD FUNDS TO CLIN0001 FOR ADDITIONAL ORDERS.
LAW ENFORCEMENT - GOVERNMENT ADVISORS LLC
FIELD INVESTIGATIVE SERVICES
BLUE EAGLE SECURITY SOLUTIONS LLC
FIELD INVESTIGATIVE SERVICES - VICTORIA BALZARINI DBA BLUE EAGLE SECURITY SOLUTIONS, LLC
ASSURGENT SOLUTIONS, LLC
EEO INVESTIGATION SERVICES
RELX INC.
FY25 RENEWAL INVESTIGATIVE SERVICES FOR SECTOR HONOLULU, SP ACCOUNT.
WYALL, MELODY
ADD FUNDS TO CLIN0001 FOR ADDITIONAL ORDERS.
DANIEL F WOLOSZYNOWSKI
BACKGROUND FIELD INVESTIGATOR OBLIGATION AMENDED FOR ADDITIONAL BPA CALLS
HR ANEW, INC.
EEO INVESTIGATIVE SERVICES
CROSSROADS MEDIATION SERVICES, INC
SUPPORT- PROFESSIONAL: LEGAL
INFORMATION DISCOVERY SERVICES, LLC
3-IN-1 ONLINE CREDIT REPORT MONITORING SERVICES
MISCELLANEOUS FOREIGN AWARDEES
CONS: EQUIFAX SUBSCRIPTION
FIELDPRINT INC
SECURED WEB FINGERPRINT TRANSMISSION (SWFT) FINGERPRINTING
ICRIS, LLC
EEO INVESTIGATION SERVICES
DIFEDE, ANTHONY
BACKGROUND INVESTIGATION SERVICES
KEVIN CASCIO
FY24 CALL - CASCIO - 1145PC23A0007
BIOMETRICS4ALL, LLC
ELECTRONIC FINGERPRINTING SERVICES WITHIN 50 MILES OF 95% OF THE POPULATION OF THE U.S. AND ITS TERRITORIES FOR PERSPECTIVE AND EXISTING EMPLOYEES, INTERNS, STUDENTS
FEI BEHAVIORAL HEALTH, INC.
EMPLOYEE ASSISTANCE PROGRAM (EAP) SERVICE