Top 30 Contractors in PSC D305: ADP Teleprocessing and Timesharing Service, FY2025

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 94% of FY2025 PSC D305 contract dollars

Ranking facts

Contract obligations
$201,265,986 Net of deobligations, by contracts coded PSC D305
Contractors
31 Parent companies with an obligation
Largest contractor
At&T Inc. $57.9 million, 26.8% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 30 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1
At&T Inc. 2 awardees, including At&T Enterprises, LLC
$57,943,138
Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; up 2 since FY2024.
2
Accenture Federal Services LLC
$50,729,289
Rank history: not on the FY2021–FY2023 lists and #2 in FY2024; unchanged since FY2024.
3
Unissant Inc
$37,213,966
Rank history: #7 in FY2021, #7 in FY2022, #6 in FY2023 and #4 in FY2024; up 1 since FY2024.
4 $24,770,565
Rank history: #1 in FY2021, #11 in FY2022, #1 in FY2023 and #1 in FY2024; down 3 since FY2024.
5 $10,491,887
Rank history: #2 in FY2021, #8 in FY2022, #13 in FY2023 and #8 in FY2024; up 3 since FY2024.
6 $7,746,012
Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; up 6 since FY2024.
7
Alcor Technical Solutions LLC
$6,855,008
Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; unchanged since FY2024.
8 $2,883,252
Rank history: #8 in FY2021, #10 in FY2022, #14 in FY2023 and not on the FY2024 list; returned.
9 $2,835,000
Rank history: #33 in FY2021, #23 in FY2022, #17 in FY2023 and #17 in FY2024; up 8 since FY2024.
10 $1,760,020
Rank history: #4 in FY2021, #5 in FY2022, #2 in FY2023 and #6 in FY2024; down 4 since FY2024.
11
Thundercat Technology LLC
$1,129,558
Rank history: #27 in FY2021, #38 in FY2022, #23 in FY2023 and #21 in FY2024; up 10 since FY2024.
12
Mythics Inc. Through Emergent, LLC
$1,127,019
Rank history: #11 in FY2021, #12 in FY2022, #15 in FY2023 and #15 in FY2024; up 3 since FY2024.
13
CGI Federal Inc.
$1,097,704
Rank history: not on the FY2021–FY2023 lists and #5 in FY2024; down 8 since FY2024.
14 $323,196
Rank history: #78 in FY2021, #49 in FY2022, #32 in FY2023 and #25 in FY2024; up 11 since FY2024.
15 $284,165
Rank history: #24 in FY2021, #22 in FY2022, not on the FY2023 list and #19 in FY2024; up 4 since FY2024.
16 $243,856
Rank history: #76 in FY2021, #44 in FY2022, #29 in FY2023 and #23 in FY2024; up 7 since FY2024.
17
Zivaro Inc. Through Trace3 Government, LLC
$81,097
Rank history: not on the FY2021–FY2024 lists; new.
18
Inyo Networks Inc
$63,468
Rank history: not on the FY2021–FY2023 lists and #41 in FY2024; up 23 since FY2024.
19 $52,656
Rank history: not on the FY2021 list, #66 in FY2022, #45 in FY2023 and #30 in FY2024; up 11 since FY2024.
20 $42,379
Rank history: #12 in FY2021, not on the FY2022–FY2023 lists and #37 in FY2024; up 17 since FY2024.
21 $40,747
Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; up 14 since FY2024.
22 $38,400
Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; up 21 since FY2024.
23 $32,760
Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; up 22 since FY2024.
24 $26,100
Rank history: not on the FY2021 list, #80 in FY2022, #52 in FY2023 and #38 in FY2024; up 14 since FY2024.
25
Datacom Solutions Inc.
$17,976
Rank history: not on the FY2021–FY2023 lists and #50 in FY2024; up 25 since FY2024.
26 $17,215
Rank history: not on the FY2021–FY2024 lists; new.
28 $11,628
Rank history: not on the FY2021–FY2023 lists and #51 in FY2024; up 23 since FY2024.
29
Navex Global Inc
$4,093
Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; up 24 since FY2024.
30 $2,467
Rank history: not on the FY2021 list, #91 in FY2022, #62 in FY2023 and #46 in FY2024; up 16 since FY2024.
Show 5 more

30 of 31 contractors listed here. See the rest on GovTribe.

How this ranking works

  • Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
  • Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $216 million obligated before deobligations, so they never pass 100%.
  • Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
  • Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
  • Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
  • Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
  • Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC D305 contractors in FY2025?

1. At&T Inc. ($57.9M), 2. Accenture Federal Services LLC ($50.7M), 3. Unissant Inc ($37.2M), 4. General Dynamics Corporation ($24.8M), 5. Four Points Technology, L.L.C. ($10.5M), 6. Mutatio Inc. ($7.75M), 7. Alcor Technical Solutions LLC ($6.86M), 8. Science Applications International Corporation ($2.88M), 9. Chenega Professional & Technical Services LLC ($2.84M), 10. Smartronix, LLC ($1.76M).

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