Top 100 Contractors in NAICS 213: Support Activities for Mining, FY2025

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

The top 10 won 82% of FY2025 NAICS 213 contract dollars

Ranking facts

Contract obligations
$42,901,607 Net of deobligations, by contracts coded NAICS 213 or a code under it
Contractors
188 Parent companies with an obligation
Largest contractor
Promethean Operating I LLC $14.9 million, 30.0% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 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 $13,096,348
Rank history: #1 in FY2021, #4 in FY2022, not on the FY2023 list and #33 in FY2024; up 31 since FY2024.
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, #56 in FY2023 and not on the FY2024 list; returned.
5 $2,098,586
Rank history: not on the FY2021 list, #8 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 $958,251
Rank history: not on the FY2021 list, #33 in FY2022, #20 in FY2023 and #31 in FY2024; up 24 since FY2024.
8
Olgoonik Oilfield Services LLC
$788,843
Rank history: not on the FY2021 list, #3 in FY2022, #7 in FY2023 and #1 in FY2024; down 7 since FY2024.
9 $705,910
Rank history: #14 in FY2021, #19 in FY2022, #55 in FY2023 and #8 in FY2024; down 1 since FY2024.
10 $559,144
Rank history: not on the FY2021–FY2024 lists; new.
11 $533,400
Rank history: not on the FY2021–FY2024 lists; new.
12 $434,364
Rank history: #26 in FY2021, not on the FY2022 list, #58 in FY2023 and #49 in FY2024; up 37 since FY2024.
13 $343,784
Rank history: #38 in FY2021, #66 in FY2022, #85 in FY2023 and #57 in FY2024; up 44 since FY2024.
14
TGS-Nopec Geophysical Company Through A2D Technologies, Inc.
$325,103
Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; unchanged since FY2024.
15 $293,132
Rank history: not on the FY2021–FY2024 lists; new.
16 $286,816
Rank history: not on the FY2021 list, #16 in FY2022, #12 in FY2023 and #17 in FY2024; up 1 since FY2024.
17 $233,360
Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; up 7 since FY2024.
18 $219,524
Rank history: #68 in FY2021, #32 in FY2022, #28 in FY2023 and #22 in FY2024; up 4 since FY2024.
19 $199,249
Rank history: #15 in FY2021, #20 in FY2022, #16 in FY2023 and #20 in FY2024; up 1 since FY2024.
20 $161,590
Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #30 in FY2024; up 10 since FY2024.
21 $142,238
Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; up 2 since FY2024.
22 $138,704
Rank history: not on the FY2021 list, #18 in FY2022, #9 in FY2023 and #18 in FY2024; down 4 since FY2024.
23
Signa Engineering Corp.
$137,373
Rank history: not on the FY2021–FY2024 lists; new.
24 $128,982
Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 17 since FY2024.
25
Spees-Hernandez JV LLC Through Spees LLC
$116,985
Rank history: not on the FY2021–FY2022 lists, #24 in FY2023 and #28 in FY2024; up 3 since FY2024.
26 $100,083
Rank history: not on the FY2021–FY2024 lists; new.
27
Phoenix Trading Inc.
$87,210
Rank history: not on the FY2021–FY2024 lists; new.
28 $72,729
Rank history: not on the FY2021–FY2024 lists; new.
29 $71,532
Rank history: #8 in FY2021, not on the FY2022 list, #30 in FY2023 and #56 in FY2024; up 27 since FY2024.
30 $66,750
Rank history: #94 in FY2021, #63 in FY2022, #86 in FY2023 and #70 in FY2024; up 40 since FY2024.
31 $62,631
Rank history: not on the FY2021–FY2024 lists; new.
32 $59,784
Rank history: not on the FY2021 list, #85 in FY2022, #46 in FY2023 and #54 in FY2024; up 22 since FY2024.
33 $58,512
Rank history: #49 in FY2021, #43 in FY2022, #32 in FY2023 and #35 in FY2024; up 2 since FY2024.
34 $55,298
Rank history: #34 in FY2021, #25 in FY2022, #43 in FY2023 and #74 in FY2024; up 40 since FY2024.
35 $54,000
Rank history: not on the FY2021–FY2024 lists; new.
36 $47,157
Rank history: #83 in FY2021, #78 in FY2022, #60 in FY2023 and not on the FY2024 list; up 68 since FY2024.
37 $47,000
Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #44 in FY2024; up 7 since FY2024.
38 $45,928
Rank history: not on the FY2021–FY2024 lists; new.
39 $45,727
Rank history: #37 in FY2021, #64 in FY2022, #36 in FY2023 and #79 in FY2024; up 40 since FY2024.
40
Spaires Inc
$39,353
Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; up 5 since FY2024.
41 $37,830
Rank history: not on the FY2021–FY2024 lists; new.
42 $35,931
Rank history: not on the FY2021–FY2023 lists and #77 in FY2024; up 35 since FY2024.
43 $35,540
Rank history: not on the FY2021–FY2024 lists; up 105 since FY2024.
44 $35,496
Rank history: not on the FY2021–FY2024 lists; new.
45 $35,404
Rank history: not on the FY2021–FY2024 lists; new.
46 $34,968
Rank history: not on the FY2021–FY2024 lists; new.
47 $34,378
Rank history: not on the FY2021–FY2024 lists; new.
48 $32,858
Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and #34 in FY2024; down 14 since FY2024.
49 $31,871
Rank history: not on the FY2021 list, #46 in FY2022, not on the FY2023 list and #60 in FY2024; up 11 since FY2024.
50 $31,753
Rank history: #43 in FY2021, #62 in FY2022, #74 in FY2023 and #39 in FY2024; down 11 since FY2024.
51 $31,673
Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #76 in FY2024; up 25 since FY2024.
52 $28,892
Rank history: not on the FY2021–FY2024 lists; new.
53 $27,540
Rank history: not on the FY2021–FY2024 lists; new.
54 $27,528
Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; down 7 since FY2024.
55 $26,404
Rank history: not on the FY2021–FY2024 lists; new.
56 $26,243
Rank history: not on the FY2021–FY2024 lists; new.
57 $25,763
Rank history: #75 in FY2021, not on the FY2022–FY2023 lists and #66 in FY2024; up 9 since FY2024.
58 $25,000
Rank history: not on the FY2021–FY2024 lists; new.
59 $24,529
Rank history: not on the FY2021–FY2024 lists; new.
60 $22,672
Rank history: not on the FY2021–FY2024 lists; new.
61 $21,576
Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and not on the FY2024 list; returned.
62 $21,303
Rank history: not on the FY2021–FY2024 lists; new.
63 $19,579
Rank history: not on the FY2021–FY2024 lists; new.
64 $19,340
Rank history: not on the FY2021–FY2024 lists; new.
65 $18,450
Rank history: not on the FY2021–FY2024 lists; new.
66 $17,717
Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; down 8 since FY2024.
67 $17,391
Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #88 in FY2024; up 21 since FY2024.
68 $17,000
Rank history: not on the FY2021–FY2024 lists; new.
69 $16,978
Rank history: not on the FY2021–FY2024 lists; new.
70 $15,774
Rank history: #24 in FY2021 and not on the FY2022–FY2024 lists; up 36 since FY2024.
71 $15,549
Rank history: not on the FY2021–FY2024 lists; new.
72 $15,512
Rank history: not on the FY2021–FY2024 lists; new.
73 $15,322
Rank history: not on the FY2021–FY2024 lists; new.
74 $15,250
Rank history: not on the FY2021 list, #40 in FY2022 and not on the FY2023–FY2024 lists; returned.
75 $14,900
Rank history: not on the FY2021 list, #57 in FY2022, #71 in FY2023 and not on the FY2024 list; returned.
76 $14,825
Rank history: #51 in FY2021 and not on the FY2022–FY2024 lists; up 50 since FY2024.
77 $14,197
Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; down 40 since FY2024.
78 $13,860
Rank history: not on the FY2021–FY2024 lists; new.
79 $13,025
Rank history: #61 in FY2021, #79 in FY2022, #78 in FY2023 and not on the FY2024 list; up 44 since FY2024.
80 $12,696
Rank history: not on the FY2021–FY2024 lists; new.
81 $11,667
Rank history: not on the FY2021–FY2024 lists; new.
82 $11,639
Rank history: not on the FY2021 list, #84 in FY2022, #91 in FY2023 and not on the FY2024 list; up 62 since FY2024.
83 $11,364
Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; down 14 since FY2024.
84 $10,706
Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and not on the FY2024 list; up 87 since FY2024.
85 $10,640
Rank history: not on the FY2021–FY2024 lists; new.
86 $10,171
Rank history: not on the FY2021–FY2024 lists; up 66 since FY2024.
87 $9,900
Rank history: not on the FY2021–FY2024 lists; new.
88 $9,725
Rank history: not on the FY2021–FY2024 lists; new.
89
Qline Products Corp
$9,437
Rank history: not on the FY2021–FY2024 lists; up 21 since FY2024.
90
Intercontinental Bearing Supply Company Inc.
$9,241
Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 9 since FY2024.
91 $9,093
Rank history: not on the FY2021–FY2024 lists; new.
92 $8,825
Rank history: not on the FY2021–FY2024 lists; up 83 since FY2024.
93 $8,640
Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; down 2 since FY2024.
94 $8,446
Rank history: not on the FY2021–FY2024 lists; new.
95 $8,191
Rank history: not on the FY2021–FY2024 lists; new.
96
Etek Tool & Manufacturing LLC
$7,892
Rank history: not on the FY2021–FY2024 lists; new.
97
Optimal Tank Solutions LLC
$7,850
Rank history: not on the FY2021–FY2024 lists; new.
98 $7,740
Rank history: not on the FY2021–FY2024 lists; up 9 since FY2024.
99 $7,500
Rank history: not on the FY2021 list, #93 in FY2022, #98 in FY2023 and not on the FY2024 list; returned.
100 $7,470
Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #78 in FY2024; down 22 since FY2024.
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100 of 188 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 213

Code Net obligations Largest contractor
2131 Support Activities for Mining $42,901,607 Promethean Operating I LLC

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 $49.5 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 213 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. ECI Defense Group, Inc. ($958K), 8. Olgoonik Oilfield Services LLC ($789K), 9. E2 Contracting, Inc. ($706K), 10. CCI Prime Contractors, LLC ($559K).

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