Other IT and Telecommunications Services Government Contracts
PSC D399 Other ADP and Telecommunications Services (includes data storage on tapes, compact disks, etc.) Service code
Code facts
- Part of
-
-
D
- D3
-
D
- Contract obligations
- $2,133,234,207 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
- Open opportunities
- 0 0 notices posted in the last 90 days
- Contract awards
- 0 In the last 12 months
- Obligated
- $1,248,727,043 In the last 12 months, net of deobligations
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $258,378,140 | |
| 2 | Department of Justice | $206,891,875 | |
| 3 | Department of State | $187,598,477 | |
| 4 | Air Force | $143,744,566 | |
| 5 | Defense Information Systems Agency | $137,261,426 | |
| 6 | Department of Homeland Security | $131,484,000 | |
| 7 | Department of Health and Human Services | $82,108,418 | |
| 8 | Department of Veterans Affairs | $36,730,962 | |
| 9 | Department of the Interior | $36,665,117 | |
| 10 | Missile Defense Agency | $25,785,991 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | At&T Enterprises, LLC | $159,815,013 | |
| 2 | Accenture Federal Services LLC | $159,322,777 | |
| 3 | Peraton Enterprise Solutions LLC | $140,484,422 | |
| 4 | CGI Federal Inc. | $139,914,081 | |
| 5 | Verizon Business Network Services LLC | $101,354,359 | |
| 6 | Iridium Government Services LLC | $92,083,330 | |
| 7 | General Dynamics Information Technology, Inc. | $69,446,828 | |
| 8 | Caci, Inc. - Federal | $69,419,640 | |
| 9 | Leidos, Inc. | $49,477,100 | |
| 10 | By Light Professional It Services LLC | $43,041,166 |
See the full FY2025 ranking of PSC D399 contractors, by parent company.
Contract opportunities
Show 35 more
Latest 45 of 853 listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $664,477 |
| FY2026 | $1,286,531,151 |
| FY2025 | $2,133,234,207 |
| FY2024 | $3,669,406,800 |
| FY2023 | $5,944,809,168 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541512 Computer Systems Design Services | $694,932,563 | |
| 2 | 517110 Wired Telecommunications Carriers | $276,718,260 | |
| 3 | 541519 Other Computer Related Services | $114,753,396 | |
| 4 | 517410 Satellite Telecommunications | $92,080,505 | |
| 5 | 517919 All Other Telecommunications | $38,736,462 | |
| 6 | 541513 Computer Facilities Management Services | $24,868,880 | |
| 7 | 541330 Engineering Services | $16,608,775 | |
| 8 | 541511 Custom Computer Programming Services | $2,746,589 | |
| 9 | 611420 Computer Training | $956,327 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $851,606,100 | |
| 2 | District of Columbia | $133,066,144 | |
| 3 | Arizona | $125,220,318 | |
| 4 | Maryland | $81,599,184 | |
| 5 | Colorado | $42,060,615 | |
| 6 | Alabama | $23,704,463 | |
| 7 | South Carolina | $12,477,073 | |
| 8 | Illinois | $549,138 | |
| 9 | Georgia | $234,127 |
Shares are of everything obligated under PSC D399 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC D399?
PSC D399 is Other ADP and Telecommunications Services (includes data storage on tapes, compact disks, etc.), a service code in PSC D, IT and Telecom – Information Technology and Telecommunications.
How many government contracts for other IT and telecommunications services are there?
Federal contracts under PSC D399 obligated $1,248,727,043 in the last 12 months.
How much do federal agencies spend under PSC D399?
Federal contracts under PSC D399 obligated $2,133,234,207 in fiscal year 2025 and $13,034,645,803 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC D399?
The contractors with the most obligated under PSC D399 in fiscal years 2026 and 2027 are At&T Enterprises, LLC ($159,815,013); Accenture Federal Services LLC ($159,322,777); and Peraton Enterprise Solutions LLC ($140,484,422).
Which agencies buy the most under PSC D399?
The agencies that obligated the most under PSC D399 in fiscal years 2026 and 2027 are Department of the Army ($258,378,140), Department of Justice ($206,891,875) and Department of State ($187,598,477).
Which NAICS codes are used with PSC D399?
The NAICS codes with the most obligated under PSC D399 in fiscal years 2026 and 2027 are 541512 Computer Systems Design Services, 517110 Wired Telecommunications Carriers and 541519 Other Computer Related Services.
Where is the work under PSC D399 performed?
By place of performance, the states with the most contract obligations under PSC D399 over the last 12 months are Virginia ($851,606,100), the District of Columbia ($133,066,144) and Arizona ($125,220,318).
What is the latest contract opportunity under PSC D399?
The latest contract opportunity under PSC D399 is D399 - Knowledge Management Support, award notice from Naval Supply Systems Command (Navy), posted October 30, 2020.
On GovTribe
See everything under PSC D399
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