01 / Contracting Office Profile
Gsa Fas Aas Fedsim Federal Contracts and Spending
Office code 47QFCA
Gsa Fas Aas Fedsim is a federal contracting office within FEDERAL ACQUISITION SERVICE. This profile shows the office’s purchasing scale, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
Gsa Fas Aas Fedsim contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, Gsa Fas Aas Fedsim accounts for 42.6% of its parent agency’s net contract obligations. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
Gsa Fas Aas Fedsim contract spending by year
Annual net obligations for FY 2019–FY 2025 show whether the office’s recorded contract market is growing or contracting. Actions and vendors indicate whether that change reflects broader purchasing activity or a smaller number of large transactions.
Total obligations$9.29B
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2025 | $9.29B | 1,554 | 91 | −9.5% |
| FY 2024 | $10.27B | 1,485 | 91 | +11.7% |
| FY 2023 | $9.19B | 1,465 | 93 | +28.1% |
| FY 2022 | $7.18B | 1,453 | 104 | +29.9% |
| FY 2021 | $5.52B | 1,441 | 99 | −2.5% |
| FY 2020 | $5.66B | 1,258 | 118 | +18.9% |
| FY 2019 | $4.76B | 1,134 | 118 | — |
04 / Buying Hierarchy
Where does Gsa Fas Aas Fedsim sit in the federal buying structure?
The office executes procurement within a contracting agency, which belongs to a federal department. Follow either profile to compare this office with the broader organizations directing and funding its activity.
| Organization level | Organization | Code | Explore |
|---|---|---|---|
| Contracting agency | FEDERAL ACQUISITION SERVICE | 4732 | View agency profile |
| Federal department | GENERAL SERVICES ADMINISTRATION | 4700 | View department profile |
05 / Top NAICS Industries
Which industries receive the most Gsa Fas Aas Fedsim contract spending?
NAICS industries ranked by recorded obligations show where this office’s contract demand is concentrated and how many actions and vendors participate in each market.
| NAICS | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $19.78B | 3,427 | 50 | 38.1% |
| 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $18.47B | 3,314 | 58 | 35.6% |
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $3.40B | 552 | 10 | 6.6% |
| 624190 | OTHER INDIVIDUAL AND FAMILY SERVICES | $3.01B | 243 | 7 | 5.8% |
| 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $2.47B | 689 | 18 | 4.8% |
| 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $1.71B | 185 | 11 | 3.3% |
| 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | $718.78M | 385 | 18 | 1.4% |
| 488999 | ALL OTHER SUPPORT ACTIVITIES FOR TRANSPORTATION | $668.88M | 68 | 2 | 1.3% |
| 493120 | REFRIGERATED WAREHOUSING AND STORAGE | $661.85M | 167 | 3 | 1.3% |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $412.82M | 265 | 13 | 0.8% |
06 / Top Product and Service Codes
What products and services does Gsa Fas Aas Fedsim buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this office.
| PSC | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| R499 | SUPPORT- PROFESSIONAL: OTHER | $17.35B | 2,863 | 60 | 33.4% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $5.84B | 1,018 | 19 | 11.3% |
| DA01 | IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) | $5.66B | 678 | 20 | 10.9% |
| D399 | IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS | $3.60B | 896 | 36 | 6.9% |
| G099 | SOCIAL- OTHER | $3.01B | 252 | 8 | 5.8% |
| D318 | IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES | $2.20B | 454 | 10 | 4.2% |
| R706 | SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | $1.54B | 164 | 4 | 3.0% |
| K058 | MODIFICATION OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT | $1.08B | 148 | 1 | 2.1% |
| R429 | SUPPORT- PROFESSIONAL: EMERGENCY RESPONSE/DISASTER PLANNING/PREPAREDNESS SUPPORT | $898.97M | 220 | 4 | 1.7% |
| R701 | SUPPORT- MANAGEMENT: ADVERTISING | $739.72M | 82 | 1 | 1.4% |
07 / Top Vendors
Which contractors receive the most Gsa Fas Aas Fedsim obligations?
Vendors are ranked by recorded obligations to show the office’s leading incumbents, their share of spending, purchasing activity, and primary NAICS and PSC markets.
| Vendor | Obligations | Awards / actions | Share | Primary NAICS / PSC |
|---|---|---|---|---|
| BOOZ ALLEN HAMILTON INC. | $9.20B | 1,296 | 17.7% | NAICS 541512 · PSC DF01 |
| CACI, INC. - FEDERAL | $3.89B | 555 | 7.5% | NAICS 541712 · PSC B538 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $3.60B | 511 | 6.9% | NAICS 541512 · PSC DA01 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $3.38B | 559 | 6.5% | NAICS 541512 · PSC D318 |
| HII MISSION TECHNOLOGIES CORP | $3.31B | 286 | 6.4% | NAICS 541712 · PSC R499 |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | $2.01B | 331 | 3.9% | NAICS 488999 · PSC R706 |
| PARSONS GOVERNMENT SERVICES INC. | $1.65B | 291 | 3.2% | NAICS 541512 · PSC R499 |
| PERATON INC. | $1.56B | 150 | 3.0% | NAICS 541512 · PSC DG01 |
| SMARTRONIX, LLC | $1.52B | 246 | 2.9% | NAICS 541330 · PSC R425 |
| DELOITTE CONSULTING LLP | $1.43B | 203 | 2.8% | NAICS 541715 · PSC AC32 |
08 / Buying Pattern
How does Gsa Fas Aas Fedsim award contract work?
Competition, small-business participation, set-asides, transaction size, and action types provide a compact view of how the office structures its recorded contract activity.
Competition rate 95.9%
Small-business share 1.5%
Set-aside share 12.1%
Average action value $5.30M
Largest recorded action $355.25M
09 / Recent Contract Awards
What did Gsa Fas Aas Fedsim award most recently in FY 2019–FY 2025?
The latest recorded contract actions inside this profile’s closed fiscal-year window connect award activity with the vendors, markets, agencies, and offices shown above.
| Award / PIID | Vendor | Signed date | Obligation | NAICS | PSC | Contracting agency / office |
|---|---|---|---|---|---|---|
| 47QFCA20F0015 | PERSPECTA ENTERPRISE SOLUTIONS LLC | Sep 30, 2025 | $32.15M | 541512 | D399 | FEDERAL ACQUISITION SERVICE GSA FAS AAS FEDSIM |
| 47QFCA23F0047 | BOOZ ALLEN HAMILTON INC. | Sep 30, 2025 | $9.88M | 541330 | R499 | FEDERAL ACQUISITION SERVICE GSA FAS AAS FEDSIM |
| 47QFCA23F0003 | ANSOL INC | Sep 30, 2025 | $1.5K | 541511 | DA10 | FEDERAL ACQUISITION SERVICE GSA FAS AAS FEDSIM |
| 47QFCA19C0016 | BLUESTAQ LLC | Sep 30, 2025 | $6.96M | 541990 | AC21 | FEDERAL ACQUISITION SERVICE GSA FAS AAS FEDSIM |
| 47QFCA24F0033 | VERTEX AEROSPACE LLC | Sep 30, 2025 | $13.62M | 541330 | R499 | FEDERAL ACQUISITION SERVICE GSA FAS AAS FEDSIM |
| 47QFCA23F0046 | AMENTUM SERVICES, INC. | Sep 30, 2025 | $1.64M | 541330 | R499 | FEDERAL ACQUISITION SERVICE GSA FAS AAS FEDSIM |
10 / Interpreting the Profile
What does this contract market mean for a supplier?
This profile combines spending scale, the buying hierarchy, incumbent vendors, market classifications, and competition indicators. Read them together before deciding whether Gsa Fas Aas Fedsim represents an addressable market for your company.
Read spending in context
$51.86B in recorded obligations describes historical market scale. Compare it with 9,790 contract actions and an average action value of $5.30M to understand purchasing frequency and transaction size.
Follow the actual buyers
This office sits within FEDERAL ACQUISITION SERVICE and GENERAL SERVICES ADMINISTRATION. Use that hierarchy to understand who directs its mission and how its purchasing compares with the broader organization.
Do not confuse scale with access
A large historical total does not mean the same amount is currently open for competition. Use the 95.9% competition rate, set-aside share, recent awards, and current opportunities to estimate what may actually be addressable.
Test market fit and incumbency
Compare leading vendors with NAICS 541330 and PSC R499. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.