PSC D305: ADP Teleprocessing and Timesharing Service
Service code
Code facts
- Part of
-
-
D
- D3
-
D
- Contract obligations
- $201,265,986 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $784,749 |
| FY2026 | $77,489,740 |
| FY2025 | $201,265,986 |
| FY2024 | $494,813,208 |
| FY2023 | $514,548,204 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Accenture Federal Services LLC | $41,441,179 | |
| 2 | At&T Enterprises, LLC | $30,000,000 | |
| 3 | Unissant Inc. | $8,476,962 | |
| 4 | Chenega Professional & Technical Services LLC | $3,456,250 | |
| 5 | Science Applications International Corporation | $1,661,526 | |
| 6 | Four Points Technology, L.L.C. | $907,532 | |
| 7 | Mutatio Inc. | $821,224 | |
| 8 | General Dynamics Information Technology, Inc. | $41,016 | |
| 9 | Southern Light LLC | $38,400 | |
| 10 | RX3 Communications Inc. | $32,760 |
See the full FY2025 ranking of PSC D305 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $40,351,633 | |
| 2 | Department of State | $30,000,000 | |
| 3 | Department of Homeland Security | $8,476,962 | |
| 4 | Department of Energy | $3,456,250 | |
| 5 | Department of the Treasury | $1,661,526 | |
| 6 | National Archives and Records Administration | $821,224 | |
| 7 | Department of Transportation | $476,398 | |
| 8 | Defense Information Systems Agency | $32,785 | |
| 9 | Department of the Army | $29,023 | |
| 10 | DOD Education Activity | $20,952 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541512 Computer Systems Design Services | $50,739,364 | |
| 2 | 517110 Wired Telecommunications Carriers | $30,000,000 | |
| 3 | 541511 Custom Computer Programming Services | $5,117,776 | |
| 4 | 517311 Wired Telecommunications Carriers | $70,070 | |
| 5 | 517911 Telecommunications Resellers | $17,215 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $49,242,122 | |
| 2 | District of Columbia | $31,469,057 | |
| 3 | New Mexico | $3,456,250 | |
| 4 | North Carolina | $41,016 | |
| 5 | Florida | $38,400 | |
| 6 | Georgia | $38,167 | |
| 7 | Pennsylvania | $17,976 |
Shares are of everything obligated under PSC D305 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
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Latest 50 of 95 listed here. See the rest on GovTribe.
Definition
Includes: Software As A Service, Infrastructure As A Service High Performance Computing is defined as: the practice of aggregating computing power in a way that delivers much higher performance than one could get out of a typical desktop computer or workstation in order to solve large problems in science, engineering, or business.
Quick answers
What is PSC D305?
PSC D305 is ADP Teleprocessing and Timesharing Service, a service code in PSC D, IT and Telecom – Information Technology and Telecommunications.
How much do federal agencies spend under PSC D305?
Federal contracts under PSC D305 obligated $201,265,986 in fiscal year 2025 and $1,288,901,887 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC D305?
The contractors with the most obligated under PSC D305 in fiscal years 2026 and 2027 are Accenture Federal Services LLC ($41,441,179); At&T Enterprises, LLC ($30,000,000); and Unissant Inc. ($8,476,962).
Which agencies buy the most under PSC D305?
The agencies that obligated the most under PSC D305 in fiscal years 2026 and 2027 are Department of Agriculture ($40,351,633), Department of State ($30,000,000) and Department of Homeland Security ($8,476,962).
Which NAICS codes are used with PSC D305?
The NAICS codes with the most obligated under PSC D305 in fiscal years 2026 and 2027 are 541512 Computer Systems Design Services, 517110 Wired Telecommunications Carriers and 541511 Custom Computer Programming Services.
Where is the work under PSC D305 performed?
By place of performance, the states with the most contract obligations under PSC D305 over the last 12 months are Virginia ($49,242,122), the District of Columbia ($31,469,057) and New Mexico ($3,456,250).
What is the latest contract opportunity under PSC D305?
The latest contract opportunity under PSC D305 is Internet, WiFi Services for USACC Los Angles, solicitation from MICC Fort Sam Houston, posted October 28, 2020.
On GovTribe
See everything under PSC D305
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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