Contract HC104720C0004
Appian Corporation · Department Of Defense · September 9, 2021
Appian Corporation was awarded a federal contract by Department Of Defense (Defense Information Systems Agency) on September 9, 2021 for $2.88 million of work in computer systems design services. Performance is in Mclean, VA. It was awarded under full and open competition. The contract has been modified 6 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on December 18, 2025. If all options are exercised, the contract could reach $93.20 million.
Contract details
- PIID
- HC104720C0004
- Award type
- Definitive Contract
- Pricing
- Firm Fixed Price
- Set-aside
- No Set Aside Used.
- Competition
- Not Competed
- NAICS
- 541512 · Computer Systems Design Services
- Product / service
- It And Telecom- Systems Development
- Place of performance
- Mclean, VA
- First action
- September 9, 2021
- Latest action
- December 18, 2025
Description
INTEGRATED DEFENSE ENTERPRISE ACQUISITION SYSTEM. SOFTWARE DEVELOPMENT SUPPORT FOR DEFENSE INFORMATION SYSTEMS AGENCY'S BUSINESS SYSTEMS PORTFOLIO MANAGEMENT OFFICE.
Modification timeline
-
December 18, 2025Mod P00034 · Funding Only Action$51.22M
-
November 26, 2025Mod P00033 · Supplemental Agreement For Work Within Scope$51.22M
-
October 21, 2025Mod P00032 · Other Administrative Action$49.66M
-
August 28, 2024Mod P00028 · Other Administrative Action$49.66M
-
June 28, 2024Mod P00027 · Other Administrative Action$49.66M
-
September 30, 2021Mod P00010 · Change Order$49.66M
-
September 9, 2021Mod P00009 · Funding Only Action$49.66M
Top contractors in NAICS 541512
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Accenture Federal Services Llc | 171 | $1.10B |
| 2 | General Dynamics Information Technology, Inc. | 98 | $629.40M |
| 3 | Deloitte Consulting Llp | 114 | $525.55M |
| 4 | Booz Allen Hamilton Inc | 8 | $391.04M |
| 5 | Peraton Inc. | 61 | $382.54M |
| 6 | Anduril Industries, Inc. | 5 | $362.97M |
| 7 | Booz Allen Hamilton Inc | 72 | $322.02M |
| 8 | Caci, Inc. - Federal | 22 | $315.54M |
| 9 | Science Applications International Corporation | 95 | $281.57M |
| 10 | Salient Crgt, Inc. | 19 | $263.67M |
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Frequently asked questions
What is contract HC104720C0004?
Contract HC104720C0004 is a federal contract awarded to Appian Corporation by Department Of Defense on September 9, 2021 for $2.88 million of work classified under COMPUTER SYSTEMS DESIGN SERVICES. It has been modified 6 times since the base award.
Who won contract HC104720C0004?
Appian Corporation won contract HC104720C0004 from Department Of Defense.
How much is contract HC104720C0004 worth?
Contract HC104720C0004 has obligated $2.88 million to date, with a total potential value of $93.20 million if all options are exercised.