NAICS 561110 — OFFICE ADMINISTRATIVE SERVICES
Federal contract awards classified under NAICS code 561110 (OFFICE ADMINISTRATIVE SERVICES) cover 416 unique federal contracts (470 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 561110
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 |
|---|---|---|
| ITC FEDERAL, LLC | 2 | $201.7M |
| AGILE DECISION SCIENCES, LLC | 7 | $168.4M |
| KONIAG BRILLIENT, LLC | 1 | $102.8M |
| SCIOLEX CORPORATION | 1 | $81.7M |
| LMI CONSULTING, LLC | 2 | $64.0M |
| FEDERAL STAFFING RESOURCES, LLC | 1 | $51.2M |
| BOWHEAD MARINE SUPPORT SERVICES LLC | 2 | $41.9M |
| KENT CAMPA & KATE INC | 8 | $25.9M |
| TECHOP SOLUTIONS INTERNATIONAL, INC. | 2 | $21.9M |
| FURY SOLUTIONS LLC | 3 | $19.0M |
Top Awarding Agencies
Federal agencies that obligate the most spending in NAICS 561110. Click any agency to see its full contract portfolio, top contractors, and sub-agencies.
| Agency | Awards | Total Obligated |
|---|---|---|
| Department of Homeland Security | 35 | $511.2M |
| Department of Defense | 96 | $266.3M |
| National Aeronautics and Space Administration | 19 | $214.4M |
| Department of Transportation | 34 | $49.5M |
| Department of Energy | 16 | $44.4M |
| Department of Health and Human Services | 33 | $36.5M |
| Department of State | 38 | $32.5M |
| Department of Justice | 23 | $22.5M |
| Department of the Treasury | 30 | $19.3M |
| General Services Administration | 41 | $15.0M |
Geographic Concentration
States where NAICS 561110 contract work is performed, ranked by total obligated value. Useful for sizing the local market and identifying state-level competitors.
| State | Awards | Total Obligated |
|---|---|---|
| DC | 81 | $552.6M |
| VA | 39 | $112.3M |
| MO | 6 | $109.4M |
| MD | 38 | $75.8M |
| CO | 15 | $73.0M |
| WA | 11 | $68.1M |
| TX | 10 | $62.5M |
| NM | 11 | $26.1M |
| TN | 5 | $23.1M |
| CA | 9 | $18.6M |
Most Recent Awards
ALEXTON INCORPORATED
8(A) DIRECT AWARD TO ALEXTON INCORPORATED FOR ADMINISTRATIVE SUPPORT SERVICES PERIOD OF PERFORMANCE 03/16/2024 TO 11/15/2027 REQ 24MA000 SUBJECT TO AVAILABILITY OF FUNDS
LOGZONE INC
FACILITIES OPERATIONS STAFFING FOR STATION 135
WESTERN DOOR FEDERAL, LLC
FILE CLERK - ADMIN SUPPORT SERVICES, BLM NEVADA STATE OFFICE
LIVING INVIGORATING VALUABLE EXPERIENCES, LLC (LIVE)
FEDERAL SUPPLY SCHEDULE CONTRACT
CAS CONSULTANTS, INC.
EO14042 THIS CONTRACT INCLUDES THE FEDERAL ACQUISITION REGULATION (FAR) CLAUSE 52.223-99 ENSURING ADEQUATE COVID-19 SAFETY PROTOCOLS FOR FEDERAL CONTRACTORS - FEDERAL SUPPLY SCHEDULE CONTRACT
All Unique Contracts in NAICS 561110
Showing 416 unique contracts (one entry per PIID, deduped from modifications) sorted by total dollars obligated.
FOREIGN AWARDEES (UNDISCLOSED)
COUNTRY PROGRAM COORDINATOR (CPC) RWANDA
DEPAUL INDUSTRIES
CY 2024-25 JANITORIAL SERVICES
NATIONAL INDUSTRIES FOR THE BLIND
CONTRACT CLOSEOUT SUPPORT SERVICES
MIDTOWN PERSONNEL INC.
LITIGATION SUPPORT SERVICES
FEEA CHILDCARE SERVICES, INC.
CHILD CARE TUITION ASSISTANCE PROGRAM (CCTAP) ADMINISTRATION
CLEAR GLOBAL SOLUTIONS LLC
RCRA R2. THE CONTRACTOR SHALL PROVIDE CONTRACTOR ADMINISTRATIVE SUPPORT SERVICES FOR DATA ENTRY, DATA VERIFICATION, DATA TRACKING, DATA MAINTENANCE FOR THE RESOURCE CONSERVATION AND RECOVERY ACT (RCRA) NATIONAL DATABASE WITHIN EPA REGION 2, INCLUDING
GLOBAL CONSULTING SERVICES OF MARYLAND LLC
IGF::OT::IGF LTASC II ADMINISTRATIVE II
FOREIGN AWARDEES (UNDISCLOSED)
PERSONAL SERVICE CONTRACT - COUNTRY PROGRAM COORDINATOR COTE D'IVOIRE
NATIONAL INDUSTRIES FOR THE BLIND
NIB CONTRACT CLOSEOUT
CONTEMPORARIES, INC.
ADMINISTRATIVE SUPPORT SERVICES FOR OFFICE OF PAIN POLICY AND PLANNING AND HEAL INITIATIVE PROGRAMS
TPGI CPA PLLC
ADMINISTRATIVE SUPPORT FOR SANDIA FIELD OFFICE
1 - 8A ISO9001 FEDSYNC-BFS, LLC
ADMINISTRATIVE SUPPORT SERVICES MCASS - SSC TASK ORDER FOR FY26 (CY1 PER ATTACHMENT 4.15 FBR IDIQ PRICING TABLE)
FOREIGN AWARDEES (UNDISCLOSED)
KENYA COUNTRY PROGRAM COORDINATOR
FOREIGN AWARDEES (UNDISCLOSED)
MALI COUNTY PROGRAM COORDINATOR
FOREIGN AWARDEES (UNDISCLOSED)
NIGERIA COUNTRY PROGRAM COORDINATOR
LAWELAWE TECHNOLOGY SERVICES, INC.
NSF OIG SUPPORT SERVICES TASK ORDER - SERVICE NOW DEV.
REDZONE LLC
ADMINISTRATIVE ASSISTANT IN SUPPORT OF THE DEPARTMENT OF HOMELAND SECURITY (DHS), FEDERAL PROTECTIVE SERVICE (FPS) REGION 6
CONTEMPORARIES, INC.
CONTEMPORARIES INC:1108183
DIVERSE STAFFING SERVICES INC
PROFESSIONAL SERVICES CONTRACT FOR ONE (1) LITIGATION SUPPORT ANALYST BASE YEAR AND TWO (2) OPTION YEARS LOCATION: TRENTON/CAMDEN
ADVANCED AUTOMATION TECHNOLOGIES INC
TORP 3084
4C SOLUTIONS INC
CONTRACT CLOSEOUT AND FILE ROOM SUPPORT
CONTEMPORARIES, INC.
SOUYMA KORRA WILL PROVIDE SUPPORT SERVICES FOR THE DCB TO SATISFY THE OVERALL OPERATIONAL OBJECTIVES OF THE NCI. POP IS 1/8/26 TO 1/7/27.
FOREIGN AWARDEES (UNDISCLOSED)
PERSONAL SERVICE CONTRACT - COUNTRY PROGRAM COORDINATOR LIBERIA
AMERICAS STAFFING PARTNER INC
ADMINISTRATIVE SERVICES AND EXECUTIVE
WESTERN DOOR FEDERAL, LLC
FILE CLERK - ADMIN SUPPORT SERVICES, BLM NEVADA STATE OFFICE