Top 47 Contractors in NAICS 213112: Support Activities for Oil and Gas Operations, FY2025

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

The top 10 won 89% of FY2025 NAICS 213112 contract dollars

Ranking facts

Contract obligations
$38,968,079 Net of deobligations, by contracts coded NAICS 213112
Contractors
48 Parent companies with an obligation
Largest contractor
Promethean Operating I LLC $14.9 million, 32.8% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 47 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $14,866,119
Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; up 2 since FY2024.
2 $13,053,598
Rank history: #1 in FY2021, #4 in FY2022 and not on the FY2023–FY2024 lists; returned.
3 $4,010,198
Rank history: not on the FY2021–FY2023 lists and #6 in FY2024; up 3 since FY2024.
4 $2,650,559
Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and not on the FY2024 list; returned.
5 $2,098,586
Rank history: not on the FY2021 list, #6 in FY2022, #3 in FY2023 and #5 in FY2024; unchanged since FY2024.
6 $973,136
Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; down 2 since FY2024.
7
Olgoonik Oilfield Services LLC
$788,843
Rank history: not on the FY2021 list, #3 in FY2022, #6 in FY2023 and #1 in FY2024; down 6 since FY2024.
8 $705,910
Rank history: #12 in FY2021, #13 in FY2022, #29 in FY2023 and #8 in FY2024; unchanged since FY2024.
9 $559,144
Rank history: not on the FY2021–FY2024 lists; new.
10 $533,400
Rank history: not on the FY2021–FY2024 lists; new.
11
TGS-Nopec Geophysical Company Through A2D Technologies, Inc.
$325,103
Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; up 3 since FY2024.
12 $293,132
Rank history: not on the FY2021–FY2024 lists; new.
13 $286,816
Rank history: not on the FY2021 list, #11 in FY2022, #8 in FY2023 and #17 in FY2024; up 4 since FY2024.
14 $199,249
Rank history: #13 in FY2021, #14 in FY2022, #11 in FY2023 and #19 in FY2024; up 5 since FY2024.
15 $142,238
Rank history: not on the FY2021–FY2023 lists and #21 in FY2024; up 6 since FY2024.
16
Signa Engineering Corp.
$137,373
Rank history: not on the FY2021–FY2024 lists; new.
17 $128,982
Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 10 since FY2024.
18
Spees-Hernandez JV LLC Through Spees LLC
$116,985
Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and #24 in FY2024; up 6 since FY2024.
19 $100,083
Rank history: not on the FY2021–FY2024 lists; new.
20 $72,729
Rank history: not on the FY2021–FY2024 lists; new.
21 $71,532
Rank history: #7 in FY2021, not on the FY2022 list, #18 in FY2023 and #34 in FY2024; up 13 since FY2024.
22 $66,750
Rank history: #48 in FY2021, #35 in FY2022, #42 in FY2023 and #39 in FY2024; up 17 since FY2024.
23 $58,512
Rank history: #30 in FY2021, #26 in FY2022, #19 in FY2023 and #25 in FY2024; up 2 since FY2024.
24 $54,000
Rank history: not on the FY2021–FY2024 lists; new.
25 $47,000
Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #29 in FY2024; up 4 since FY2024.
26 $35,496
Rank history: not on the FY2021–FY2024 lists; new.
27 $34,378
Rank history: not on the FY2021–FY2024 lists; new.
28 $31,871
Rank history: not on the FY2021 list, #28 in FY2022, not on the FY2023 list and #35 in FY2024; up 7 since FY2024.
29 $26,396
Rank history: #24 in FY2021, #36 in FY2022, #21 in FY2023 and #42 in FY2024; up 13 since FY2024.
30 $25,763
Rank history: #41 in FY2021, not on the FY2022–FY2023 lists and #37 in FY2024; up 7 since FY2024.
31 $19,340
Rank history: not on the FY2021–FY2024 lists; new.
32 $17,000
Rank history: not on the FY2021–FY2024 lists; new.
33 $16,978
Rank history: not on the FY2021–FY2024 lists; new.
34 $15,512
Rank history: not on the FY2021–FY2024 lists; new.
35 $15,322
Rank history: not on the FY2021–FY2024 lists; new.
36 $13,860
Rank history: not on the FY2021–FY2024 lists; new.
37 $13,025
Rank history: #37 in FY2021, #39 in FY2022, #38 in FY2023 and #50 in FY2024; up 13 since FY2024.
38 $12,696
Rank history: not on the FY2021–FY2024 lists; new.
39 $11,667
Rank history: not on the FY2021–FY2024 lists; new.
40
Optimal Tank Solutions LLC
$7,850
Rank history: not on the FY2021–FY2024 lists; new.
41 $7,500
Rank history: not on the FY2021 list, #41 in FY2022, #45 in FY2023 and not on the FY2024 list; returned.
42 $6,330
Rank history: #53 in FY2021, #24 in FY2022, #48 in FY2023 and not on the FY2024 list; returned.
43
CGG Services U.S. Inc
$4,925
Rank history: not on the FY2021–FY2024 lists; new.
44 $4,650
Rank history: not on the FY2021–FY2024 lists; new.
45 $4,470
Rank history: not on the FY2021–FY2024 lists; new.
46 $3,990
Rank history: not on the FY2021–FY2024 lists; new.
47 $3,300
Rank history: #54 in FY2021, not on the FY2022 list, #51 in FY2023 and #48 in FY2024; up 1 since FY2024.
Show 22 more

47 of 48 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 $45.4 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 NAICS 213112 contractors in FY2025?

1. Promethean Operating I LLC ($14.9M), 2. Arctic Slope Regional Corporation ($13.1M), 3. Olgoonik Construction Services LLC ($4.01M), 4. Hydrocarbon Well Services, Inc. ($2.65M), 5. Jordan Modern Oil & Fuel Services Ltd. Co. ($2.1M), 6. Chet Morrison Contractors LLC ($973K), 7. Olgoonik Oilfield Services LLC ($789K), 8. E2 Contracting, Inc. ($706K), 9. CCI Prime Contractors, LLC ($559K), 10. Astrea Technical Services LLC ($533K).

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