Top 100 Contractors in NAICS 333611: Turbine and Turbine Generator Set Units Manufacturing, Jul 2025–Jun 2026

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 61% of NAICS 333611 contract dollars from July 2025 through June 2026

Ranking facts

Contract obligations
$174,140,970 Net of deobligations, by contracts coded NAICS 333611
Contractors
245 Parent companies with an obligation
Largest contractor
AAR Government Services Inc. $43.1 million, 21.3% 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 $43,072,243
Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
2 $41,255,886
Rank history: not on the FY2021–FY2022 lists, #7 in FY2023, #3 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
3 $7,500,000
Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; new, not ranked in Jul 2024–Jun 2025.
4 $6,974,708
Rank history: #22 in FY2021, not on the FY2022–FY2023 lists, #7 in FY2024 and #12 in FY2025; up 82 since Jul 2024–Jun 2025.
5 $5,413,672
Rank history: not on the FY2021–FY2023 lists, #9 in FY2024 and #4 in FY2025; up 2 since Jul 2024–Jun 2025.
6 $5,145,346
Rank history: #15 in FY2021, #20 in FY2022, #16 in FY2023, #16 in FY2024 and #11 in FY2025; up 7 since Jul 2024–Jun 2025.
7 $3,990,337
Rank history: #8 in FY2021, #19 in FY2022, #5 in FY2023, #1 in FY2024 and #8 in FY2025; up 10 since Jul 2024–Jun 2025.
8 $3,574,125
Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; up 2 since Jul 2024–Jun 2025.
9 $3,500,694
Rank history: #34 in FY2021, #22 in FY2022, #34 in FY2023, not on the FY2024 list and #14 in FY2025; up 27 since Jul 2024–Jun 2025.
10 $3,490,741
Rank history: not on the FY2021 list, #7 in FY2022, #18 in FY2023, #34 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
11 $3,472,439
Rank history: #68 in FY2021, not on the FY2022–FY2023 lists, #20 in FY2024 and #13 in FY2025; up 11 since Jul 2024–Jun 2025.
12 $3,469,212
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
13
Rolls-Royce Solutions America Inc. Through Rolls-Royce Corporation
$3,300,664
Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; up 18 since Jul 2024–Jun 2025.
14 $3,002,088
Rank history: #31 in FY2021, #4 in FY2022, #6 in FY2023, #48 in FY2024 and not on the FY2025 list; up 37 since Jul 2024–Jun 2025.
15 $2,960,194
Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Jul 2024–Jun 2025.
16 $2,841,445
Rank history: #23 in FY2021, #17 in FY2022, #26 in FY2023, #100 in FY2024 and #33 in FY2025; up 33 since Jul 2024–Jun 2025.
17 $2,088,863
Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; up 62 since Jul 2024–Jun 2025.
18 $1,972,671
Rank history: #28 in FY2021, #28 in FY2022, not on the FY2023–FY2024 lists and #17 in FY2025; new, not ranked in Jul 2024–Jun 2025.
19 $1,693,931
Rank history: not on the FY2021–FY2022 lists, #64 in FY2023, #32 in FY2024 and #30 in FY2025; up 8 since Jul 2024–Jun 2025.
20 $1,356,285
Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #24 in FY2025; up 3 since Jul 2024–Jun 2025.
21 $1,275,950
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
22 $1,218,942
Rank history: #26 in FY2021, #29 in FY2022, not on the FY2023–FY2024 lists and #23 in FY2025; up 101 since Jul 2024–Jun 2025.
23
Andritz (USA) Inc. Through Andritz Hydro Corp
$1,203,447
Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #18 in FY2025; down 9 since Jul 2024–Jun 2025.
24 $1,086,307
Rank history: not on the FY2021 list, #10 in FY2022, not on the FY2023 list, #6 in FY2024 and #40 in FY2025; unchanged since Jul 2024–Jun 2025.
25 $1,024,874
Rank history: not on the FY2021 list, #9 in FY2022, #14 in FY2023, #10 in FY2024 and #21 in FY2025; down 17 since Jul 2024–Jun 2025.
26 $764,558
Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #29 in FY2025; up 7 since Jul 2024–Jun 2025.
27
MTU Maintenance Berlin- Brandenburg GMBH Through Vericor Power Systems LLC
$751,007
Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; down 6 since Jul 2024–Jun 2025.
28 $747,311
Rank history: #5 in FY2021, not on the FY2022 list, #24 in FY2023, #31 in FY2024 and #45 in FY2025; up 11 since Jul 2024–Jun 2025.
29 $739,999
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
30 $579,719
Rank history: #61 in FY2021, not on the FY2022–FY2023 lists, #28 in FY2024 and #26 in FY2025; down 4 since Jul 2024–Jun 2025.
31 $551,780
Rank history: #24 in FY2021, not on the FY2022–FY2023 lists, #59 in FY2024 and #59 in FY2025; up 30 since Jul 2024–Jun 2025.
32 $551,685
Rank history: #85 in FY2021, #12 in FY2022, not on the FY2023 list, #14 in FY2024 and #36 in FY2025; down 21 since Jul 2024–Jun 2025.
33 $511,680
Rank history: not on the FY2021–FY2025 lists; up 167 since Jul 2024–Jun 2025.
34 $510,908
Rank history: not on the FY2021–FY2025 lists; up 133 since Jul 2024–Jun 2025.
35
Gigli Enterprises Inc.
$484,946
Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 10 since Jul 2024–Jun 2025.
36
The Beacon Group Inc Through Beacon Industries, Inc.
$437,787
Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; new, not ranked in Jul 2024–Jun 2025.
37 $425,840
Rank history: not on the FY2021–FY2025 lists; up 133 since Jul 2024–Jun 2025.
38 $417,875
Rank history: #42 in FY2021, #59 in FY2022, not on the FY2023 list, #76 in FY2024 and #81 in FY2025; up 46 since Jul 2024–Jun 2025.
39 $405,539
Rank history: not on the FY2021–FY2025 lists; up 162 since Jul 2024–Jun 2025.
40 $393,200
Rank history: not on the FY2021–FY2025 lists; up 162 since Jul 2024–Jun 2025.
41 $391,500
Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; up 176 since Jul 2024–Jun 2025.
42
Renaissance Services Inc
$379,300
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
43 $357,560
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
44 $356,803
Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; new, not ranked in Jul 2024–Jun 2025.
45 $342,602
Rank history: #38 in FY2021, #55 in FY2022, #28 in FY2023, #22 in FY2024 and #66 in FY2025; up 5 since Jul 2024–Jun 2025.
46
ITL LLC
$333,722
Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Jul 2024–Jun 2025.
47 $315,735
Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; new, not ranked in Jul 2024–Jun 2025.
48 $301,993
Rank history: #18 in FY2021, #26 in FY2022, #15 in FY2023, #23 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
49 $282,144
Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, #66 in FY2024 and #57 in FY2025; up 7 since Jul 2024–Jun 2025.
50 $268,664
Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Jul 2024–Jun 2025.
51 $267,365
Rank history: #35 in FY2021, #24 in FY2022, #53 in FY2023, #35 in FY2024 and #56 in FY2025; up 1 since Jul 2024–Jun 2025.
52 $241,570
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
53 $234,905
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
54 $226,844
Rank history: #27 in FY2021, #39 in FY2022, #36 in FY2023, #91 in FY2024 and #58 in FY2025; up 34 since Jul 2024–Jun 2025.
55
ManTech International Corporation 2 awardees, including Standard Aero Limited and Standardaero Component Services, Inc.
$200,309
Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and not on the FY2025 list; up 35 since Jul 2024–Jun 2025.
56 $199,731
Rank history: #20 in FY2021, #18 in FY2022, #25 in FY2023, #41 in FY2024 and #65 in FY2025; up 10 since Jul 2024–Jun 2025.
57
Chromalloy SAN Diego Corp
$197,378
Rank history: not on the FY2021 list, #27 in FY2022, not on the FY2023 list, #55 in FY2024 and #85 in FY2025; up 17 since Jul 2024–Jun 2025.
58 $195,000
Rank history: not on the FY2021–FY2025 lists; up 177 since Jul 2024–Jun 2025.
59 $191,427
Rank history: not on the FY2021–FY2023 lists, #89 in FY2024 and #90 in FY2025; up 5 since Jul 2024–Jun 2025.
60 $189,263
Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and #60 in FY2025; up 3 since Jul 2024–Jun 2025.
61 $183,740
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
62 $180,000
Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Jul 2024–Jun 2025.
63 $179,118
Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; up 34 since Jul 2024–Jun 2025.
64
Waukesha Bearings Corporation
$176,215
Rank history: not on the FY2021–FY2025 lists; up 129 since Jul 2024–Jun 2025.
65 $170,100
Rank history: #100 in FY2021 and not on the FY2022–FY2025 lists; up 112 since Jul 2024–Jun 2025.
66 $168,816
Rank history: not on the FY2021 list, #15 in FY2022, #47 in FY2023, #33 in FY2024 and #47 in FY2025; down 8 since Jul 2024–Jun 2025.
67 $162,794
Rank history: not on the FY2021–FY2022 lists, #50 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
68 $155,889
Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and not on the FY2024–FY2025 lists; up 84 since Jul 2024–Jun 2025.
69 $154,120
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
70
Welin Lambie Limited Through Fairbanks Morse, LLC
$146,929
Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Jul 2024–Jun 2025.
71 $135,850
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
72
Magnatrol Valve Corp
$134,624
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
73 $120,891
Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 73 since Jul 2024–Jun 2025.
74 $120,500
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75 $117,542
Rank history: not on the FY2021 list, #92 in FY2022, #87 in FY2023, #60 in FY2024 and #73 in FY2025; down 4 since Jul 2024–Jun 2025.
76
Moody Marine Service LLC
$116,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77 $113,201
Rank history: #48 in FY2021, #46 in FY2022, #45 in FY2023, #53 in FY2024 and #82 in FY2025; new, not ranked in Jul 2024–Jun 2025.
78 $113,167
Rank history: not on the FY2021 list, #64 in FY2022, not on the FY2023 list, #87 in FY2024 and #76 in FY2025; up 11 since Jul 2024–Jun 2025.
79 $109,440
Rank history: #93 in FY2021, #70 in FY2022, #49 in FY2023, not on the FY2024 list and #99 in FY2025; new, not ranked in Jul 2024–Jun 2025.
80 $107,861
Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Jul 2024–Jun 2025.
81 $105,644
Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
82
RTX Corporation 2 awardees, including Rockwell Collins, Inc.
$100,000
Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; down 29 since Jul 2024–Jun 2025.
83 $98,838
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84 $96,677
Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; new, not ranked in Jul 2024–Jun 2025.
85 $95,450
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86
Scioteq LLC Through Arkwin Industries, Inc.
$92,314
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
87 $91,050
Rank history: not on the FY2021–FY2025 lists; up 74 since Jul 2024–Jun 2025.
88 $87,580
Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89 $86,954
Rank history: #98 in FY2021 and not on the FY2022–FY2025 lists; up 19 since Jul 2024–Jun 2025.
90 $81,900
Rank history: not on the FY2021 list, #74 in FY2022, not on the FY2023 list, #68 in FY2024 and #22 in FY2025; down 65 since Jul 2024–Jun 2025.
91 $80,704
Rank history: #70 in FY2021 and not on the FY2022–FY2025 lists; up 37 since Jul 2024–Jun 2025.
92
CPS Solutions LLC
$77,307
Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Jul 2024–Jun 2025.
93 $77,221
Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; down 1 since Jul 2024–Jun 2025.
94 $75,302
Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; new, not ranked in Jul 2024–Jun 2025.
95 $74,250
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96 $70,801
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
97
T & T Fabrication LLC
$67,250
Rank history: not on the FY2021–FY2022 lists, #80 in FY2023, #78 in FY2024 and #87 in FY2025; up 4 since Jul 2024–Jun 2025.
98 $66,488
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
99 $62,481
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100 $61,198
Rank history: #83 in FY2021, #82 in FY2022 and not on the FY2023–FY2025 lists; up 35 since Jul 2024–Jun 2025.
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100 of 245 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 $202 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.
  • Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
  • Rank changes compare with Jul 2024–Jun 2025. "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.
  • 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 333611 contractors in Jul 2025–Jun 2026?

1. AAR Government Services Inc. ($43.1M), 2. Honeywell International Inc. ($41.3M), 3. Indal Technologies Inc ($7.5M), 4. Aerocontrolex Group, Inc. ($6.97M), 5. Defense Maritime Solutions, Inc. ($5.41M), 6. Argo Turboserve Corporation ($5.15M), 7. General Electric Company ($3.99M), 8. Tetrad Services, Inc. ($3.57M), 9. Kampi Components Co Inc. ($3.5M), 10. Curtiss-Wright Corporation ($3.49M).

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