Top 90 Contractors in PSC 1630: Aircraft Wheel and Brake Systems, FY2025

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

The top 10 won 95% of FY2025 PSC 1630 contract dollars

Ranking facts

Contract obligations
$493,353,684 Net of deobligations, by contracts coded PSC 1630
Contractors
96 Parent companies with an obligation
Largest contractor
RTX Corporation $170 million, 34.2% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 90 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $170,246,173
Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2 $94,432,285
Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #2 in FY2024; unchanged since FY2024.
3 $93,339,898
Rank history: #4 in FY2021, #4 in FY2022, #3 in FY2023 and #6 in FY2024; up 3 since FY2024.
4 $48,155,493
Rank history: #3 in FY2021, #3 in FY2022, #4 in FY2023 and #3 in FY2024; down 1 since FY2024.
5 $40,887,816
Rank history: #70 in FY2021, not on the FY2022–FY2023 lists and #12 in FY2024; up 7 since FY2024.
6 $7,493,394
Rank history: not on the FY2021–FY2024 lists; new.
7 $6,270,664
Rank history: #9 in FY2021, #12 in FY2022, #15 in FY2023 and #4 in FY2024; down 3 since FY2024.
8 $6,126,041
Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; up 1 since FY2024.
9 $5,645,938
Rank history: #8 in FY2021, #5 in FY2022, #7 in FY2023 and #11 in FY2024; up 2 since FY2024.
10 $2,655,799
Rank history: #25 in FY2021, #35 in FY2022, #23 in FY2023 and #23 in FY2024; up 13 since FY2024.
11 $2,193,174
Rank history: #28 in FY2021, #27 in FY2022, #11 in FY2023 and #14 in FY2024; up 3 since FY2024.
12
Sossec Inc.
$2,049,656
Rank history: not on the FY2021–FY2024 lists; new.
13
Eldec Aerospace Corp
$1,725,526
Rank history: not on the FY2021–FY2024 lists; new.
14 $1,650,343
Rank history: #13 in FY2021, #20 in FY2022, #20 in FY2023 and #7 in FY2024; down 7 since FY2024.
15 $1,251,931
Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; up 20 since FY2024.
16 $1,166,128
Rank history: not on the FY2021–FY2024 lists; new.
17 $1,135,231
Rank history: #35 in FY2021, not on the FY2022 list, #27 in FY2023 and #13 in FY2024; down 4 since FY2024.
18 $1,035,439
Rank history: #19 in FY2021, #55 in FY2022, #63 in FY2023 and #19 in FY2024; up 1 since FY2024.
19
Tactair Fluid Controls Inc 2 awardees, including Arkwin Industries, Inc.
$767,354
Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; down 3 since FY2024.
20 $733,430
Rank history: #81 in FY2021 and not on the FY2022–FY2024 lists; returned.
21 $371,245
Rank history: #90 in FY2021, #30 in FY2022, #30 in FY2023 and #43 in FY2024; up 22 since FY2024.
22 $342,087
Rank history: #11 in FY2021, #13 in FY2022 and not on the FY2023–FY2024 lists; returned.
23 $328,715
Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and #40 in FY2024; up 17 since FY2024.
24 $288,060
Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; up 43 since FY2024.
25 $249,972
Rank history: not on the FY2021–FY2024 lists; new.
26 $249,475
Rank history: not on the FY2021–FY2024 lists; new.
27
Holling Enterprises LLC
$206,126
Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; up 10 since FY2024.
28 $193,751
Rank history: #12 in FY2021, #14 in FY2022, #39 in FY2023 and #28 in FY2024; unchanged since FY2024.
29 $164,592
Rank history: not on the FY2021–FY2024 lists; new.
30 $148,265
Rank history: not on the FY2021 list, #45 in FY2022, #34 in FY2023 and #68 in FY2024; up 38 since FY2024.
31 $140,000
Rank history: #20 in FY2021, #9 in FY2022, #8 in FY2023 and #24 in FY2024; down 7 since FY2024.
32 $126,583
Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and #46 in FY2024; up 14 since FY2024.
33 $118,771
Rank history: not on the FY2021–FY2024 lists; new.
34 $102,706
Rank history: #91 in FY2021, #51 in FY2022, #48 in FY2023 and #66 in FY2024; up 32 since FY2024.
35 $95,904
Rank history: not on the FY2021–FY2024 lists; new.
36 $93,069
Rank history: #43 in FY2021, #26 in FY2022, #35 in FY2023 and not on the FY2024 list; returned.
37 $92,840
Rank history: #27 in FY2021, not on the FY2022–FY2023 lists and #47 in FY2024; up 10 since FY2024.
38 $87,690
Rank history: #47 in FY2021, #47 in FY2022, #45 in FY2023 and #60 in FY2024; up 22 since FY2024.
39 $83,904
Rank history: not on the FY2021–FY2024 lists; new.
40 $77,864
Rank history: not on the FY2021 list, #18 in FY2022, #36 in FY2023 and #20 in FY2024; down 20 since FY2024.
41 $77,375
Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; down 7 since FY2024.
42 $77,154
Rank history: #32 in FY2021, not on the FY2022–FY2023 lists and #75 in FY2024; up 33 since FY2024.
43 $70,358
Rank history: #64 in FY2021, #32 in FY2022, #42 in FY2023 and #38 in FY2024; down 5 since FY2024.
44 $64,947
Rank history: not on the FY2021–FY2024 lists; new.
45 $60,300
Rank history: not on the FY2021 list, #69 in FY2022, #54 in FY2023 and #63 in FY2024; up 18 since FY2024.
46 $57,693
Rank history: #39 in FY2021, #33 in FY2022, #38 in FY2023 and #41 in FY2024; down 5 since FY2024.
47 $55,506
Rank history: #62 in FY2021 and not on the FY2022–FY2024 lists; returned.
48 $48,960
Rank history: not on the FY2021–FY2022 lists, #46 in FY2023 and not on the FY2024 list; returned.
49 $46,615
Rank history: not on the FY2021–FY2023 lists and #57 in FY2024; up 8 since FY2024.
50 $43,561
Rank history: not on the FY2021–FY2024 lists; new.
51 $39,929
Rank history: #53 in FY2021, #60 in FY2022, #51 in FY2023 and not on the FY2024 list; returned.
52 $32,676
Rank history: not on the FY2021 list, #62 in FY2022, #53 in FY2023 and #69 in FY2024; up 17 since FY2024.
53 $24,842
Rank history: #66 in FY2021 and not on the FY2022–FY2024 lists; returned.
54 $24,310
Rank history: #46 in FY2021, #48 in FY2022, #66 in FY2023 and #61 in FY2024; up 7 since FY2024.
55 $23,771
Rank history: not on the FY2021 list, #41 in FY2022, #31 in FY2023 and #80 in FY2024; up 25 since FY2024.
56 $23,722
Rank history: not on the FY2021–FY2024 lists; new.
57 $22,160
Rank history: not on the FY2021–FY2024 lists; new.
58 $21,881
Rank history: not on the FY2021–FY2024 lists; new.
59 $21,829
Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and #83 in FY2024; up 24 since FY2024.
60 $20,114
Rank history: not on the FY2021 list, #50 in FY2022 and not on the FY2023–FY2024 lists; returned.
61 $17,637
Rank history: not on the FY2021–FY2024 lists; new.
62 $16,800
Rank history: not on the FY2021–FY2024 lists; new.
63 $15,361
Rank history: not on the FY2021–FY2022 lists, #68 in FY2023 and not on the FY2024 list; returned.
64 $14,988
Rank history: #38 in FY2021, not on the FY2022 list, #83 in FY2023 and #62 in FY2024; down 2 since FY2024.
65 $12,993
Rank history: not on the FY2021 list, #72 in FY2022, #74 in FY2023 and not on the FY2024 list; returned.
66
M&B Assembly Corp
$12,820
Rank history: not on the FY2021–FY2024 lists; new.
67 $11,338
Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 14 since FY2024.
68 $11,160
Rank history: not on the FY2021–FY2024 lists; new.
69 $9,106
Rank history: #16 in FY2021, #23 in FY2022, #17 in FY2023 and #26 in FY2024; down 43 since FY2024.
70 $9,000
Rank history: not on the FY2021–FY2024 lists; new.
71 $8,315
Rank history: #76 in FY2021 and not on the FY2022–FY2024 lists; returned.
72 $8,097
Rank history: not on the FY2021–FY2024 lists; new.
73
V2X, Inc. Through V2X Systems LLC
$7,024
Rank history: not on the FY2021–FY2024 lists; new.
74 $7,001
Rank history: #82 in FY2021, not on the FY2022 list, #81 in FY2023 and #91 in FY2024; up 17 since FY2024.
75 $6,882
Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #73 in FY2024; down 2 since FY2024.
76
J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc.
$6,648
Rank history: not on the FY2021–FY2024 lists; new.
77 $5,070
Rank history: not on the FY2021–FY2024 lists; new.
78 $4,500
Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; down 7 since FY2024.
79 $4,120
Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and not on the FY2024 list; returned.
80 $2,933
Rank history: not on the FY2021–FY2024 lists; new.
81 $2,500
Rank history: not on the FY2021–FY2024 lists; new.
82 $2,125
Rank history: not on the FY2021–FY2024 lists; new.
83 $2,123
Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and not on the FY2024 list; returned.
84 $2,000
Rank history: not on the FY2021–FY2023 lists and #93 in FY2024; up 9 since FY2024.
85 $1,881
Rank history: not on the FY2021 list, #90 in FY2022 and not on the FY2023–FY2024 lists; returned.
86 $1,716
Rank history: not on the FY2021–FY2024 lists; new.
87 $1,575
Rank history: not on the FY2021–FY2024 lists; new.
88 $1,050
Rank history: not on the FY2021–FY2024 lists; new.
89 $607
Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and not on the FY2024 list; returned.
90 $465
Rank history: #40 in FY2021, #79 in FY2022, not on the FY2023 list and #97 in FY2024; up 7 since FY2024.
Show 65 more

90 of 96 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 $498 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 PSC 1630 contractors in FY2025?

1. RTX Corporation ($170M), 2. Parker-Hannifin Corporation ($94.4M), 3. Honeywell International Inc. ($93.3M), 4. SAFRAN ($48.2M), 5. Hydro-Aire Aerospace Corp ($40.9M), 6. S & K Aerospace, LLC ($7.49M), 7. Lockheed Martin Corporation ($6.27M), 8. National Machine Company ($6.13M), 9. Jay-Em Aerospace Corporation ($5.65M), 10. Thomas Instrument, Incorporated ($2.66M).

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