Top 100 Contractors in NAICS 335313: Switchgear and Switchboard Apparatus Manufacturing, FY2025

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

The top 10 won 54% of FY2025 NAICS 335313 contract dollars

Ranking facts

Contract obligations
$122,070,686 Net of deobligations, by contracts coded NAICS 335313
Contractors
586 Parent companies with an obligation
Largest contractor
Northrop Grumman Systems Corporation $28.1 million, 21.4% 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 $28,069,193
Rank history: #45 in FY2021, #2 in FY2022, #3 in FY2023 and #1 in FY2024; unchanged since FY2024.
2 $22,110,749
Rank history: #7 in FY2021, #1 in FY2022, #1 in FY2023 and #2 in FY2024; unchanged since FY2024.
3 $5,010,568
Rank history: not on the FY2021 list, #36 in FY2022, not on the FY2023 list and #30 in FY2024; up 27 since FY2024.
4 $4,292,453
Rank history: #1 in FY2021, #13 in FY2022, #79 in FY2023 and #12 in FY2024; up 8 since FY2024.
5 $2,319,695
Rank history: #28 in FY2021, #26 in FY2022, #96 in FY2023 and #39 in FY2024; up 34 since FY2024.
6
G & RK Consulting Associates LLC
$2,226,127
Rank history: #10 in FY2021, #3 in FY2022, #4 in FY2023 and #34 in FY2024; up 28 since FY2024.
7
KBR Wyle Services LLC
$1,948,362
Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; down 4 since FY2024.
8 $1,824,471
Rank history: #12 in FY2021, not on the FY2022 list, #9 in FY2023 and #25 in FY2024; up 17 since FY2024.
9 $1,702,761
Rank history: #82 in FY2021, not on the FY2022 list, #27 in FY2023 and #63 in FY2024; up 54 since FY2024.
10 $1,676,877
Rank history: not on the FY2021–FY2024 lists; new.
11 $1,657,756
Rank history: #3 in FY2021, #11 in FY2022, #5 in FY2023 and not on the FY2024 list; up 127 since FY2024.
12
Centroid, Inc.
$1,420,782
Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; up 85 since FY2024.
13 $1,170,672
Rank history: not on the FY2021–FY2023 lists and #5 in FY2024; down 8 since FY2024.
14 $1,164,429
Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and #32 in FY2024; up 18 since FY2024.
15 $1,163,330
Rank history: #84 in FY2021, not on the FY2022 list, #33 in FY2023 and #11 in FY2024; down 4 since FY2024.
16 $1,060,314
Rank history: #27 in FY2021, #18 in FY2022, #28 in FY2023 and #45 in FY2024; up 29 since FY2024.
17 $966,319
Rank history: #24 in FY2021, #8 in FY2022, #12 in FY2023 and #16 in FY2024; down 1 since FY2024.
18 $953,960
Rank history: not on the FY2021–FY2024 lists; new.
19 $938,243
Rank history: not on the FY2021 list, #20 in FY2022, #44 in FY2023 and #66 in FY2024; up 47 since FY2024.
20 $895,292
Rank history: #19 in FY2021, #9 in FY2022, #18 in FY2023 and #46 in FY2024; up 26 since FY2024.
21 $864,789
Rank history: not on the FY2021–FY2024 lists; new.
22 $836,131
Rank history: not on the FY2021–FY2024 lists; new.
23 $831,645
Rank history: #39 in FY2021, #21 in FY2022, #35 in FY2023 and #29 in FY2024; up 6 since FY2024.
24
Process HVAC Solutions LLC
$811,326
Rank history: not on the FY2021–FY2024 lists; new.
25 $801,976
Rank history: #14 in FY2021, #24 in FY2022, #24 in FY2023 and not on the FY2024 list; up 153 since FY2024.
26
Eldec Aerospace Corp
$797,400
Rank history: not on the FY2021–FY2023 lists and #60 in FY2024; up 34 since FY2024.
27 $740,378
Rank history: #8 in FY2021, #4 in FY2022, #2 in FY2023 and #4 in FY2024; down 23 since FY2024.
28 $716,492
Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and not on the FY2024 list; up 138 since FY2024.
29
Mason Electric Co. 3 awardees, including Janco Corporation
$714,589
Rank history: not on the FY2021–FY2024 lists; new.
30 $708,312
Rank history: #36 in FY2021, #22 in FY2022, #29 in FY2023 and #10 in FY2024; down 20 since FY2024.
31 $664,326
Rank history: not on the FY2021–FY2024 lists; new.
32 $660,151
Rank history: not on the FY2021 list, #14 in FY2022, #30 in FY2023 and #22 in FY2024; down 10 since FY2024.
33 $628,872
Rank history: #30 in FY2021, #71 in FY2022, #53 in FY2023 and #28 in FY2024; down 5 since FY2024.
34 $539,431
Rank history: #91 in FY2021, #82 in FY2022 and not on the FY2023–FY2024 lists; up 118 since FY2024.
35
Tactair Fluid Controls Inc 2 awardees, including Mason Electric Co.
$516,633
Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; down 18 since FY2024.
36
Hunt Valve Company Inc.
$506,800
Rank history: not on the FY2021–FY2024 lists; new.
37 $502,425
Rank history: #51 in FY2021, not on the FY2022 list, #62 in FY2023 and #92 in FY2024; up 55 since FY2024.
38 $491,142
Rank history: not on the FY2021 list, #75 in FY2022, #8 in FY2023 and #14 in FY2024; down 24 since FY2024.
39 $489,450
Rank history: not on the FY2021–FY2024 lists; new.
40 $477,173
Rank history: not on the FY2021–FY2024 lists; new.
41 $453,281
Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and #43 in FY2024; up 2 since FY2024.
42 $442,288
Rank history: #58 in FY2021, #84 in FY2022, #92 in FY2023 and #21 in FY2024; down 21 since FY2024.
43 $432,732
Rank history: not on the FY2021 list, #31 in FY2022 and not on the FY2023–FY2024 lists; up 64 since FY2024.
44 $419,850
Rank history: #43 in FY2021, #97 in FY2022, not on the FY2023 list and #36 in FY2024; down 8 since FY2024.
45 $401,366
Rank history: #66 in FY2021, not on the FY2022–FY2023 lists and #42 in FY2024; down 3 since FY2024.
46 $400,523
Rank history: not on the FY2021–FY2024 lists; new.
47 $354,980
Rank history: not on the FY2021–FY2024 lists; new.
48
Statz Corp
$343,950
Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; down 35 since FY2024.
49 $342,572
Rank history: #69 in FY2021, #43 in FY2022, #46 in FY2023 and not on the FY2024 list; up 81 since FY2024.
50 $337,440
Rank history: not on the FY2021–FY2024 lists; up 387 since FY2024.
51 $325,649
Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and not on the FY2024 list; returned.
52 $289,786
Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and #80 in FY2024; up 28 since FY2024.
53 $284,379
Rank history: not on the FY2021–FY2024 lists; new.
54 $273,617
Rank history: not on the FY2021–FY2024 lists; up 144 since FY2024.
55 $265,696
Rank history: #93 in FY2021, not on the FY2022 list, #70 in FY2023 and #58 in FY2024; up 3 since FY2024.
56 $259,332
Rank history: not on the FY2021–FY2023 lists and #78 in FY2024; up 22 since FY2024.
57 $258,835
Rank history: #100 in FY2021, #89 in FY2022, #86 in FY2023 and #82 in FY2024; up 25 since FY2024.
58 $258,654
Rank history: not on the FY2021–FY2024 lists; up 246 since FY2024.
59 $258,193
Rank history: not on the FY2021 list, #54 in FY2022, #55 in FY2023 and not on the FY2024 list; up 194 since FY2024.
60 $257,919
Rank history: not on the FY2021–FY2024 lists; up 371 since FY2024.
61 $257,750
Rank history: not on the FY2021–FY2024 lists; new.
62
Electro Switch Corp.
$245,834
Rank history: not on the FY2021–FY2024 lists; up 126 since FY2024.
63 $245,407
Rank history: #99 in FY2021, #52 in FY2022 and not on the FY2023–FY2024 lists; up 100 since FY2024.
64 $230,567
Rank history: #17 in FY2021, #57 in FY2022, #11 in FY2023 and #18 in FY2024; down 46 since FY2024.
65 $230,550
Rank history: not on the FY2021–FY2024 lists; new.
66 $230,067
Rank history: not on the FY2021–FY2024 lists; new.
67 $229,345
Rank history: #89 in FY2021, #74 in FY2022 and not on the FY2023–FY2024 lists; up 65 since FY2024.
68 $222,527
Rank history: #90 in FY2021 and not on the FY2022–FY2024 lists; returned.
69 $220,918
Rank history: not on the FY2021–FY2024 lists; up 44 since FY2024.
70 $218,987
Rank history: #73 in FY2021, #38 in FY2022, #56 in FY2023 and #44 in FY2024; down 26 since FY2024.
71 $218,148
Rank history: not on the FY2021–FY2024 lists; new.
72 $214,380
Rank history: #86 in FY2021, #66 in FY2022, #68 in FY2023 and not on the FY2024 list; up 67 since FY2024.
73 $213,900
Rank history: not on the FY2021–FY2024 lists; up 74 since FY2024.
74 $213,555
Rank history: not on the FY2021–FY2024 lists; up 142 since FY2024.
75 $210,824
Rank history: not on the FY2021–FY2024 lists; up 46 since FY2024.
76 $210,748
Rank history: not on the FY2021 list, #80 in FY2022 and not on the FY2023–FY2024 lists; up 58 since FY2024.
77 $207,326
Rank history: not on the FY2021–FY2023 lists and #93 in FY2024; up 16 since FY2024.
78 $202,685
Rank history: not on the FY2021–FY2024 lists; new.
79 $202,138
Rank history: not on the FY2021–FY2024 lists; new.
80 $193,595
Rank history: #22 in FY2021, #16 in FY2022, #26 in FY2023 and #33 in FY2024; down 47 since FY2024.
81
MGS Group Inc. (THE)
$191,952
Rank history: not on the FY2021–FY2024 lists; new.
82 $190,900
Rank history: not on the FY2021–FY2024 lists; up 26 since FY2024.
83 $190,333
Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023 list and #74 in FY2024; down 9 since FY2024.
84 $184,180
Rank history: #88 in FY2021, not on the FY2022–FY2023 lists and #59 in FY2024; down 25 since FY2024.
85
Saab, Inc.
$181,840
Rank history: not on the FY2021–FY2024 lists; new.
86 $178,475
Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and not on the FY2024 list; up 30 since FY2024.
87
Depaul Industries
$177,668
Rank history: not on the FY2021–FY2024 lists; new.
88 $172,098
Rank history: not on the FY2021–FY2024 lists; new.
89 $171,262
Rank history: not on the FY2021–FY2024 lists; new.
90 $171,157
Rank history: not on the FY2021 list, #95 in FY2022, #85 in FY2023 and not on the FY2024 list; up 29 since FY2024.
91 $171,101
Rank history: not on the FY2021 list, #92 in FY2022 and not on the FY2023–FY2024 lists; up 267 since FY2024.
92 $170,900
Rank history: #31 in FY2021 and not on the FY2022–FY2024 lists; returned.
93 $170,654
Rank history: not on the FY2021–FY2024 lists; new.
94 $170,038
Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; down 3 since FY2024.
95 $169,090
Rank history: not on the FY2021–FY2024 lists; new.
96 $166,336
Rank history: not on the FY2021–FY2024 lists; up 158 since FY2024.
97
CM Properties of New Orleans LLC
$160,862
Rank history: not on the FY2021–FY2024 lists; new.
98 $159,183
Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; down 50 since FY2024.
99
SAFRAN 2 awardees, including Safran Power Usa, LLC and Avox Systems Inc.
$157,356
Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; down 16 since FY2024.
100 $153,477
Rank history: not on the FY2021–FY2024 lists; new.
Show 75 more

100 of 586 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 $131 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 335313 contractors in FY2025?

1. Northrop Grumman Systems Corporation ($28.1M), 2. Jo-Kell Inc. ($22.1M), 3. Connectec Company, Inc. ($5.01M), 4. Leonardo S.p.A. ($4.29M), 5. Triman Industries Inc. ($2.32M), 6. G & RK Consulting Associates LLC ($2.23M), 7. KBR Wyle Services LLC ($1.95M), 8. L3Harris Technologies, Inc. ($1.82M), 9. Transaero, Inc. ($1.7M), 10. FDH Electronics, LLC ($1.68M).

On GovTribe

Research every contractor on this list

  • Every contract, task order and IDV they hold
  • Their subsidiaries, teammates and competitors
  • Open opportunities they're positioned for
  • Alerts when they win new work