01 / Contracting Office Profile
Defense Information Systems Agency Federal Contracts and Spending
Office code HC1047
Defense Information Systems Agency is a federal contracting office within DEFENSE INFORMATION SYSTEMS AGENCY (DISA). This profile shows the office’s purchasing scale, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
Defense Information Systems Agency contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, Defense Information Systems Agency accounts for 8.6% of its parent agency’s net contract obligations. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
Defense Information Systems Agency 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$678.38M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2025 | $678.38M | 1,150 | 165 | −2.6% |
| FY 2024 | $696.15M | 1,102 | 171 | +8.3% |
| FY 2023 | $642.55M | 1,068 | 176 | +5.6% |
| FY 2022 | $608.58M | 1,180 | 174 | +19.2% |
| FY 2021 | $510.61M | 974 | 147 | +10.2% |
| FY 2020 | $463.40M | 1,156 | 153 | −1.8% |
| FY 2019 | $472.08M | 1,041 | 169 | — |
04 / Buying Hierarchy
Where does Defense Information Systems Agency 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 | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) | 97AK | View agency profile |
| Federal department | DEPT OF DEFENSE | 9700 | View department profile |
05 / Top NAICS Industries
Which industries receive the most Defense Information Systems Agency 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 |
|---|---|---|---|---|---|
| 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $2.06B | 2,697 | 115 | 50.6% |
| 541519 | OTHER COMPUTER RELATED SERVICES | $939.94M | 1,452 | 108 | 23.1% |
| 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | $322.56M | 639 | 40 | 7.9% |
| 541330 | ENGINEERING SERVICES | $255.00M | 966 | 21 | 6.3% |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $110.25M | 401 | 27 | 2.7% |
| 561210 | FACILITIES SUPPORT SERVICES | $71.00M | 132 | 8 | 1.7% |
| 541219 | OTHER ACCOUNTING SERVICES | $61.68M | 47 | 2 | 1.5% |
| 611420 | COMPUTER TRAINING | $50.84M | 64 | 2 | 1.2% |
| 541513 | COMPUTER FACILITIES MANAGEMENT SERVICES | $49.68M | 106 | 8 | 1.2% |
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $35.07M | 80 | 11 | 0.9% |
06 / Top Product and Service Codes
What products and services does Defense Information Systems Agency buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this office.
| PSC | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| DA01 | IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) | $831.30M | 824 | 47 | 20.4% |
| D399 | IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS | $741.43M | 1,224 | 54 | 18.2% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $444.87M | 796 | 40 | 10.9% |
| R799 | SUPPORT- MANAGEMENT: OTHER | $250.08M | 227 | 13 | 6.1% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $213.94M | 253 | 17 | 5.3% |
| D302 | IT AND TELECOM- SYSTEMS DEVELOPMENT | $138.32M | 265 | 54 | 3.4% |
| D318 | IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES | $127.11M | 199 | 10 | 3.1% |
| DA10 | IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE | $91.20M | 148 | 22 | 2.2% |
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $85.94M | 450 | 17 | 2.1% |
| D301 | IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE | $82.52M | 128 | 8 | 2.0% |
07 / Top Vendors
Which contractors receive the most Defense Information Systems Agency 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 |
|---|---|---|---|---|
| LEIDOS, INC. | $249.88M | 131 | 6.1% | NAICS 541512 · PSC DA01 |
| DELOITTE CONSULTING LLP | $232.48M | 193 | 5.7% | NAICS 541219 · PSC R499 |
| SOS INTERNATIONAL LLC | $229.77M | 137 | 5.6% | NAICS 541512 · PSC D399 |
| BOOZ ALLEN HAMILTON INC. | $198.76M | 345 | 4.9% | NAICS 541512 · PSC DA01 |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | $171.24M | 121 | 4.2% | NAICS 541512 · PSC R425 |
| TRACE SYSTEMS INC. | $154.13M | 61 | 3.8% | NAICS 541512 · PSC D399 |
| EXPRESSION NETWORKS, LLC | $114.04M | 103 | 2.8% | NAICS 541519 · PSC D318 |
| TAPESTRY TECHNOLOGIES, INC. | $95.52M | 90 | 2.3% | NAICS 541519 · PSC R799 |
| PERATON INC. | $76.79M | 373 | 1.9% | NAICS 541512 · PSC R425 |
| RYAN CONSULTING GROUP, INC. | $75.83M | 48 | 1.9% | NAICS 541512 · PSC D399 |
08 / Buying Pattern
How does Defense Information Systems Agency 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 95.5%
Small-business share 11.3%
Set-aside share 35.0%
Average action value $530.8K
Largest recorded action $22.63M
09 / Recent Contract Awards
What did Defense Information Systems Agency 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 |
|---|---|---|---|---|---|---|
| HC104723F0021 | BOOZ ALLEN HAMILTON INC. | Sep 30, 2025 | $0 | 541512 | DA01 | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) DEFENSE INFORMATION SYSTEMS AGENCY |
| HC104721F4002 | PERATON SERVICES & SOLUTIONS INC. | Sep 30, 2025 | $360.8K | 541611 | U008 | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) DEFENSE INFORMATION SYSTEMS AGENCY |
| HC104722F0005 | TWD & ASSOCIATES, INC. | Sep 30, 2025 | $0 | 541511 | R426 | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) DEFENSE INFORMATION SYSTEMS AGENCY |
| HC104723F4058 | DELOITTE CONSULTING LLP | Sep 29, 2025 | $11.03M | 541219 | R499 | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) DEFENSE INFORMATION SYSTEMS AGENCY |
| HC104724F0069 | LEIDOS, INC. | Sep 29, 2025 | $1.36M | 541512 | DA01 | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) DEFENSE INFORMATION SYSTEMS AGENCY |
| HC104723F4058 | DELOITTE CONSULTING LLP | Sep 29, 2025 | $523.2K | 541219 | R499 | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) DEFENSE INFORMATION SYSTEMS AGENCY |
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 Defense Information Systems Agency represents an addressable market for your company.
Read spending in context
$4.07B in recorded obligations describes historical market scale. Compare it with 7,671 contract actions and an average action value of $530.8K to understand purchasing frequency and transaction size.
Follow the actual buyers
This office sits within DEFENSE INFORMATION SYSTEMS AGENCY (DISA) and DEPT OF DEFENSE. 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 95.5% 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 541512 and PSC DA01. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.