Top 100 Contractors in NAICS 333613: Mechanical Power Transmission Equipment Manufacturing, FY2025

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

The top 10 won 69% of FY2025 NAICS 333613 contract dollars

Ranking facts

Contract obligations
$464,724,182 Net of deobligations, by contracts coded NAICS 333613
Contractors
833 Parent companies with an obligation
Largest contractor
Allison Transmission Holdings Inc. $280 million, 58.2% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1
Allison Transmission Holdings Inc. Through Allison Transmission Inc.
Top agencies
$279,866,814
Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2
Chand, L.L.C.
Top agencies
$9,316,235
Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; up 52 since FY2024.
3
AFP Industries, Inc.
Top agencies
$8,462,780
Rank history: not on the FY2021 list, #90 in FY2022, #26 in FY2023 and #4 in FY2024; up 1 since FY2024.
4
Jamaica Bearings Co., Inc. 2 awardees
Top agencies
$7,631,418
Rank history: #20 in FY2021, #19 in FY2022, #36 in FY2023 and #7 in FY2024; up 3 since FY2024.
5
Snap-On Incorporated Through Idsc Holdings LLC
Top agencies
$6,608,937
Rank history: not on the FY2021–FY2024 lists; new.
6
Kampi Components Co Inc.
Top agencies
$4,312,574
Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and #3 in FY2024; down 3 since FY2024.
7
Triman Industries Inc.
Top agencies
$4,046,746
Rank history: #27 in FY2021, #13 in FY2022, #18 in FY2023 and #11 in FY2024; up 4 since FY2024.
8
U.s.a. Spares Inc.
Top agencies
$3,356,669
Rank history: #8 in FY2021, #55 in FY2022, #39 in FY2023 and #90 in FY2024; up 82 since FY2024.
9
Kongsberg Discovery US LLC Through Kongsberg Maritime Inc.
Top agencies
$3,281,387
Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; up 1 since FY2024.
10
Timken Gears & Services Inc. 2 awardees
Top agencies
$2,755,508
Rank history: not on the FY2021–FY2024 lists; up 197 since FY2024.
11
Indal Technologies Inc 4 awardees, including Curtiss-Wright Electro-Mechanical Corporation
Top agencies
$2,526,282
Rank history: not on the FY2021–FY2024 lists; up 393 since FY2024.
12
Oshkosh Corporation 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc.
Top agencies
$2,232,568
Rank history: #24 in FY2021, #17 in FY2022, #40 in FY2023 and #29 in FY2024; up 17 since FY2024.
13
A&M Aerostructures, Inc.
Top agencies
$2,132,996
Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 6 since FY2024.
14
ECI Defense Group, Inc. 2 awardees
Top agencies
$2,037,556
Rank history: not on the FY2021 list, #96 in FY2022, #17 in FY2023 and #8 in FY2024; down 6 since FY2024.
15
Melton Sales & Service
Top agencies
$2,022,459
Rank history: #31 in FY2021, #15 in FY2022, #16 in FY2023 and #21 in FY2024; up 6 since FY2024.
16
FDH Electronics, LLC 2 awardees, including Peerless Electronics Inc. and Electro Enterprises Inc.
Top agencies
$2,005,307
Rank history: not on the FY2021–FY2024 lists; new.
17
Kocsis Technologies Inc.
Top agencies
$1,989,520
Rank history: not on the FY2021–FY2023 lists and #44 in FY2024; up 27 since FY2024.
18
BMC Software Inc. 3 awardees, including Circor Naval Solutions LLC, Circor Pumps North America LLC and Leslie Controls, Inc.
Top agencies
$1,983,181
Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; up 6 since FY2024.
19
Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC
Top agencies
$1,943,790
Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; down 3 since FY2024.
20
Am General LLC
Top agencies
$1,926,544
Rank history: #35 in FY2021, not on the FY2022 list, #33 in FY2023 and #51 in FY2024; up 31 since FY2024.
21
LOC Performance Products LLC
Top agencies
$1,862,384
Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; up 70 since FY2024.
22
Jered LLC
Top agencies
$1,816,591
Rank history: not on the FY2021–FY2024 lists; up 163 since FY2024.
23
Wisconsin Ordnance Works Ltd
Top agencies
$1,808,842
Rank history: not on the FY2021 list, #79 in FY2022, #64 in FY2023 and #35 in FY2024; up 12 since FY2024.
24
FBC Enterprises LLC
Top agencies
$1,674,110
Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and #30 in FY2024; up 6 since FY2024.
25
Heico Corp 5 awardees, including Pioneer Industries, LLC, Ridge Engineering, Llc. and Turbine Kinetics, Inc.
Top agencies
$1,666,180
Rank history: not on the FY2021 list, #8 in FY2022, not on the FY2023 list and #22 in FY2024; down 3 since FY2024.
26
Tecmotiv (Usa), Inc.
Top agencies
$1,663,476
Rank history: not on the FY2021–FY2024 lists; up 102 since FY2024.
27
Eagle Equipment Corporation
Top agencies
$1,606,285
Rank history: #45 in FY2021, #24 in FY2022, #87 in FY2023 and #41 in FY2024; up 14 since FY2024.
28
Transaero, Inc.
Top agencies
$1,549,830
Rank history: #32 in FY2021, #7 in FY2022, #13 in FY2023 and #2 in FY2024; down 26 since FY2024.
29
General Dynamics Corporation 6 awardees, including General Dynamics-Ots, Inc., Electric Boat Corporation and General Dynamics Land Systems Inc.
Top agencies
$1,489,477
Rank history: #38 in FY2021, #23 in FY2022, #27 in FY2023 and #68 in FY2024; up 39 since FY2024.
30
VSE Corporation 2 awardees, including VSE Aviation, Inc.
Top agencies
$1,483,707
Rank history: #17 in FY2021 and not on the FY2022–FY2024 lists; up 323 since FY2024.
31
ITL LLC
Top agencies
$1,470,003
Rank history: not on the FY2021–FY2023 lists and #88 in FY2024; up 57 since FY2024.
32
Jgils, LLC
Top agencies
$1,422,855
Rank history: #21 in FY2021, #38 in FY2022, #25 in FY2023 and #28 in FY2024; down 4 since FY2024.
33
Jo-Kell Inc.
Top agencies
$1,410,775
Rank history: #39 in FY2021, #44 in FY2022, not on the FY2023 list and #67 in FY2024; up 34 since FY2024.
34
The Entwistle Company LLC
Top agencies
$1,400,741
Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; up 58 since FY2024.
35
Hydraulics International, Inc.
Top agencies
$1,376,193
Rank history: #18 in FY2021, #18 in FY2022, #21 in FY2023 and #33 in FY2024; down 2 since FY2024.
36
Linmarr Associates, Inc.
Top agencies
$1,351,220
Rank history: #36 in FY2021, #14 in FY2022, #7 in FY2023 and #72 in FY2024; up 36 since FY2024.
37
Danmar Industries, Inc.
Top agencies
$1,329,404
Rank history: not on the FY2021–FY2024 lists; up 224 since FY2024.
38
Camnetics Manufacturing Corporation
Top agencies
$1,315,329
Rank history: not on the FY2021 list, #21 in FY2022, not on the FY2023 list and #97 in FY2024; up 59 since FY2024.
39
Beta Engineering, Inc.
Top agencies
$1,246,325
Rank history: #55 in FY2021, #42 in FY2022, #29 in FY2023 and #14 in FY2024; down 25 since FY2024.
40
Larkos Packing and Distribution Inc.
Top agencies
$1,193,455
Rank history: not on the FY2021 list, #89 in FY2022, not on the FY2023 list and #71 in FY2024; up 31 since FY2024.
41
Norcatec LLC
Top agencies
$1,192,695
Rank history: #82 in FY2021, #94 in FY2022, #45 in FY2023 and #39 in FY2024; down 2 since FY2024.
42
Argo Turboserve Corporation
Top agencies
$1,177,978
Rank history: not on the FY2021–FY2024 lists; up 63 since FY2024.
43
Beaver Aerospace & Defense, Inc.
Top agencies
$1,150,403
Rank history: not on the FY2021–FY2024 lists; new.
44
Triad Technologies LLC
Top agencies
$1,139,076
Rank history: #71 in FY2021, not on the FY2022–FY2023 lists and #96 in FY2024; up 52 since FY2024.
45
Atech Inc.
Top agencies
$1,135,912
Rank history: not on the FY2021–FY2024 lists; up 78 since FY2024.
46
Hydro Engineering Inc.
Top agencies
$1,133,093
Rank history: not on the FY2021–FY2024 lists; new.
47
Management Solutions, L.C.
Top agencies
$1,104,560
Rank history: #7 in FY2021 and not on the FY2022–FY2024 lists; returned.
48
Janels Industries Inc.
Top agencies
$1,072,635
Rank history: #15 in FY2021, #11 in FY2022, #8 in FY2023 and #12 in FY2024; down 36 since FY2024.
49
Defense Maritime Solutions, Inc.
Top agencies
$1,070,067
Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 34 since FY2024.
50
Control Products Corporation
Top agencies
$1,018,950
Rank history: #28 in FY2021, not on the FY2022 list, #81 in FY2023 and #42 in FY2024; down 8 since FY2024.
51
UEI KAG7VEFLUZQ4 3 awardees, including Sargent Aerospace & Defense, LLC, RBC Aerostructures LLC and RBC Bearings Incorporated
Top agencies
$1,005,973
Rank history: not on the FY2021–FY2024 lists; up 59 since FY2024.
52
VRC Metal Systems, LLC Through Mid-America Aerotech, LLC
Top agencies
$971,384
Rank history: not on the FY2021–FY2024 lists; new.
53
ZF Marine Propulsion Systems Miramar LLC
Top agencies
$922,237
Rank history: not on the FY2021–FY2024 lists; up 104 since FY2024.
54
JA Moody LLC
Top agencies
$902,938
Rank history: not on the FY2021–FY2023 lists and #94 in FY2024; up 40 since FY2024.
55
Phoenix Trading Inc.
Top agencies
$887,190
Rank history: not on the FY2021–FY2024 lists; up 90 since FY2024.
56
Brown Helicopter, Inc.
Top agencies
$868,049
Rank history: #57 in FY2021, #73 in FY2022, #67 in FY2023 and #84 in FY2024; up 28 since FY2024.
57
Ruta Supplies Inc.
Top agencies
$859,289
Rank history: not on the FY2021 list, #47 in FY2022, #46 in FY2023 and #58 in FY2024; up 1 since FY2024.
58
Polytech Defense Spares LLC
Top agencies
$849,294
Rank history: #64 in FY2021, #35 in FY2022, #43 in FY2023 and #81 in FY2024; up 23 since FY2024.
59
Curtiss-Wright Corporation Through Curtiss-Wright Controls, Inc.
Top agencies
$835,489
Rank history: #81 in FY2021, #4 in FY2022, #2 in FY2023 and not on the FY2024 list; returned.
60
S I T Corporation
Top agencies
$814,137
Rank history: #53 in FY2021, #57 in FY2022, #24 in FY2023 and #57 in FY2024; down 3 since FY2024.
61
Giesting & Associates, Inc.
Top agencies
$786,423
Rank history: #60 in FY2021 and not on the FY2022–FY2024 lists; up 233 since FY2024.
62
Aviarms Support Corp
Top agencies
$762,340
Rank history: #92 in FY2021, not on the FY2022–FY2023 lists and #89 in FY2024; up 27 since FY2024.
63
Electro-Miniatures Corp.
Top agencies
$759,596
Rank history: not on the FY2021–FY2024 lists; new.
64
Statz Corp
Top agencies
$753,783
Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #15 in FY2024; down 49 since FY2024.
65
A.j. Associates Manufacturing & Engineering Co. Inc.
Top agencies
$718,108
Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and not on the FY2024 list; up 166 since FY2024.
66
Thomas Instrument, Incorporated
Top agencies
$714,950
Rank history: #14 in FY2021, #33 in FY2022, #34 in FY2023 and not on the FY2024 list; up 94 since FY2024.
67
Proponent, Inc. Through H C Merchandisers, Inc.
Top agencies
$713,680
Rank history: not on the FY2021–FY2024 lists; new.
68
Moog Inc. 2 awardees
Top agencies
$682,325
Rank history: #34 in FY2021, #25 in FY2022, #28 in FY2023 and #17 in FY2024; down 51 since FY2024.
69
Superior-Lidgerwood-Mundy Corp
Top agencies
$679,840
Rank history: not on the FY2021–FY2024 lists; new.
70
Martin Military Inc.
Top agencies
$635,856
Rank history: not on the FY2021–FY2024 lists; up 109 since FY2024.
71
Dutch Valley Supply Co.
Top agencies
$628,726
Rank history: #84 in FY2021, #97 in FY2022, #70 in FY2023 and #56 in FY2024; down 15 since FY2024.
72
Integrated Procurement Technologies
Top agencies
$601,607
Rank history: not on the FY2021–FY2024 lists; new.
73
JBL System Solutions LLC
Top agencies
$599,248
Rank history: not on the FY2021–FY2024 lists; up 47 since FY2024.
74
Apex Pinnacle Corp
Top agencies
$583,861
Rank history: not on the FY2021–FY2024 lists; up 402 since FY2024.
75
Ontic Engineering and Manufacturing Inc.
Top agencies
$578,947
Rank history: not on the FY2021–FY2024 lists; up 355 since FY2024.
76
Aurum Aquila Inc.
Top agencies
$574,683
Rank history: #51 in FY2021, not on the FY2022 list, #73 in FY2023 and not on the FY2024 list; up 175 since FY2024.
77
Dela Technology Corporation
Top agencies
$572,658
Rank history: #23 in FY2021 and not on the FY2022–FY2024 lists; up 48 since FY2024.
78
Esco Technologies Inc. Through Vacco Industries
Top agencies
$571,207
Rank history: not on the FY2021–FY2024 lists; new.
79
Northrop Grumman Systems Corporation 3 awardees
Top agencies
$542,192
Rank history: #33 in FY2021, not on the FY2022–FY2023 lists and #64 in FY2024; down 15 since FY2024.
80
Norfolk Bearings & Supply Co Inc.
Top agencies
$539,854
Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and not on the FY2024 list; up 54 since FY2024.
81
Strube Inc.
Top agencies
$539,688
Rank history: not on the FY2021–FY2024 lists; new.
82
Johnson Controls Federal Systems, LLC Through Johnson Controls Navy Systems, LLC
Top agencies
$534,642
Rank history: not on the FY2021–FY2024 lists; new.
83
Yates Industries Inc. 2 awardees, including Yates Cylinders Georgia, LLC
Top agencies
$527,911
Rank history: not on the FY2021 list, #32 in FY2022, #96 in FY2023 and not on the FY2024 list; up 122 since FY2024.
84
Direct Line, Inc.
Top agencies
$511,877
Rank history: not on the FY2021–FY2024 lists; up 226 since FY2024.
85
American Vulkan Corporation
Top agencies
$507,811
Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; down 49 since FY2024.
86
Rural Route 2, LLC
Top agencies
$506,835
Rank history: #68 in FY2021, #78 in FY2022, #37 in FY2023 and not on the FY2024 list; up 32 since FY2024.
87
RSD Industries LLC
Top agencies
$500,362
Rank history: not on the FY2021–FY2024 lists; up 78 since FY2024.
88
Lobo Ventures Ltd
Top agencies
$499,779
Rank history: not on the FY2021–FY2024 lists; up 48 since FY2024.
89
Eight Star Parts LLC
Top agencies
$488,083
Rank history: not on the FY2021–FY2024 lists; new.
90
Olmar Supply, Inc.
Top agencies
$480,188
Rank history: not on the FY2021–FY2024 lists; new.
91
Trivent Engineering, Incorporated
Top agencies
$462,806
Rank history: #93 in FY2021, #88 in FY2022, #72 in FY2023 and not on the FY2024 list; up 78 since FY2024.
92
Allied Defense Industries, LLC
Top agencies
$460,378
Rank history: #89 in FY2021, not on the FY2022 list, #58 in FY2023 and #31 in FY2024; down 61 since FY2024.
93
Aereos, LLC Through A.g.h. Industries, LLC
Top agencies
$456,895
Rank history: not on the FY2021–FY2024 lists; new.
94
Hornet Acquisitionco LLC 2 awardees, including Ward Leonard CT LLC and Fairbanks Morse, LLC
Top agencies
$456,051
Rank history: not on the FY2021–FY2024 lists; new.
95
Concord Components Inc.
Top agencies
$446,461
Rank history: not on the FY2021–FY2024 lists; new.
96
Braketechnique Inc.
Top agencies
$434,994
Rank history: not on the FY2021 list, #76 in FY2022, #74 in FY2023 and not on the FY2024 list; up 11 since FY2024.
97
MRF Machine & Hydraulics, Inc.
Top agencies
$423,184
Rank history: not on the FY2021–FY2024 lists; up 273 since FY2024.
98
Juniper Elbow Co. Inc.
Top agencies
$413,489
Rank history: not on the FY2021–FY2024 lists; up 34 since FY2024.
99
GI Corporation
Top agencies
$412,240
Rank history: not on the FY2021–FY2024 lists; up 47 since FY2024.
100
Tactair Fluid Controls Inc 4 awardees, including Arkwin Industries, Inc., Marathonnorco Aerospace, Inc. and Hartwell Corporation
Top agencies
$411,591
Rank history: not on the FY2021–FY2024 lists; up 245 since FY2024.
Show 75 more

100 of 833 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 $481 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 333613 contractors in FY2025?

1. Allison Transmission Holdings Inc. ($280M), 2. Chand, L.L.C. ($9.32M), 3. AFP Industries, Inc. ($8.46M), 4. Jamaica Bearings Co., Inc. ($7.63M), 5. Snap-On Incorporated ($6.61M), 6. Kampi Components Co Inc. ($4.31M), 7. Triman Industries Inc. ($4.05M), 8. U.s.a. Spares Inc. ($3.36M), 9. Kongsberg Discovery US LLC ($3.28M), 10. Timken Gears & Services Inc. ($2.76M).

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