Top 100 Contractors in NAICS 334210: Telephone Apparatus Manufacturing, FY2025

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

The top 10 won 89% of FY2025 NAICS 334210 contract dollars

Ranking facts

Contract obligations
$454,800,010 Net of deobligations, by contracts coded NAICS 334210
Contractors
171 Parent companies with an obligation
Largest contractor
Frequentis Usa, Inc. $148 million, 29.9% 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 $148,168,775
Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; up 2 since FY2024.
2 $72,914,160
Rank history: #39 in FY2021 and not on the FY2022–FY2024 lists; up 116 since FY2024.
3 $53,074,855
Rank history: not on the FY2021–FY2023 lists and #6 in FY2024; up 3 since FY2024.
4 $44,929,323
Rank history: not on the FY2021 list, #2 in FY2022, #1 in FY2023 and #2 in FY2024; down 2 since FY2024.
5 $35,449,373
Rank history: #40 in FY2021, #13 in FY2022, #8 in FY2023 and #8 in FY2024; up 3 since FY2024.
6 $26,187,399
Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; down 2 since FY2024.
7 $23,124,139
Rank history: not on the FY2021–FY2024 lists; new.
8 $22,391,660
Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; up 39 since FY2024.
9 $7,427,030
Rank history: not on the FY2021–FY2024 lists; new.
10
Serco Inc
$7,153,772
Rank history: not on the FY2021–FY2022 lists, #6 in FY2023 and #11 in FY2024; up 1 since FY2024.
11
JSI Telecom Inc.
$6,153,870
Rank history: not on the FY2021–FY2024 lists; new.
12 $4,542,405
Rank history: not on the FY2021 list, #7 in FY2022, #10 in FY2023 and #17 in FY2024; up 5 since FY2024.
13 $4,173,838
Rank history: #9 in FY2021, #8 in FY2022, #7 in FY2023 and #9 in FY2024; down 4 since FY2024.
14 $3,510,588
Rank history: #5 in FY2021, #5 in FY2022, #3 in FY2023 and #7 in FY2024; down 7 since FY2024.
15 $3,231,594
Rank history: not on the FY2021–FY2024 lists; new.
16 $2,854,859
Rank history: not on the FY2021–FY2024 lists; new.
17 $2,374,944
Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; up 48 since FY2024.
18
Federal Data Systems LLC Through Feddata Technology Solutions, LLC
$2,205,602
Rank history: not on the FY2021–FY2024 lists; new.
19 $2,149,744
Rank history: not on the FY2021–FY2024 lists; new.
20 $1,800,000
Rank history: not on the FY2021–FY2024 lists; new.
21 $1,756,841
Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; down 8 since FY2024.
22 $1,326,766
Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; down 3 since FY2024.
23 $1,322,886
Rank history: #46 in FY2021, #24 in FY2022, #19 in FY2023 and #35 in FY2024; up 12 since FY2024.
24 $1,249,499
Rank history: not on the FY2021–FY2024 lists; new.
25 $780,357
Rank history: #37 in FY2021, #23 in FY2022, #17 in FY2023 and #23 in FY2024; down 2 since FY2024.
26 $739,491
Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; down 16 since FY2024.
27 $700,618
Rank history: not on the FY2021–FY2024 lists; new.
28 $663,181
Rank history: #22 in FY2021, #27 in FY2022, #21 in FY2023 and #27 in FY2024; down 1 since FY2024.
29 $631,169
Rank history: #29 in FY2021, #54 in FY2022, #13 in FY2023 and #52 in FY2024; up 23 since FY2024.
30 $590,387
Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; down 5 since FY2024.
31 $544,644
Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; down 5 since FY2024.
32 $520,813
Rank history: #17 in FY2021, #31 in FY2022, #24 in FY2023 and not on the FY2024 list; returned.
33 $480,000
Rank history: not on the FY2021–FY2023 lists and #42 in FY2024; up 9 since FY2024.
34
Electrosonic Inc.
$446,880
Rank history: not on the FY2021–FY2023 lists and #33 in FY2024; down 1 since FY2024.
35 $436,850
Rank history: not on the FY2021 list, #67 in FY2022 and not on the FY2023–FY2024 lists; returned.
36
Mainstream IP Solutions Inc.
$388,827
Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #36 in FY2024; unchanged since FY2024.
37 $385,634
Rank history: not on the FY2021–FY2024 lists; new.
38 $283,786
Rank history: not on the FY2021–FY2024 lists; up 79 since FY2024.
39 $258,833
Rank history: #69 in FY2021, #20 in FY2022, #41 in FY2023 and #54 in FY2024; up 15 since FY2024.
40 $236,000
Rank history: not on the FY2021–FY2024 lists; new.
41 $214,806
Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 42 since FY2024.
42 $214,802
Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and not on the FY2024 list; up 90 since FY2024.
43 $211,030
Rank history: not on the FY2021 list, #50 in FY2022 and not on the FY2023–FY2024 lists; returned.
44 $204,264
Rank history: not on the FY2021–FY2024 lists; new.
45 $203,992
Rank history: #75 in FY2021, #66 in FY2022, #27 in FY2023 and #45 in FY2024; unchanged since FY2024.
46 $203,933
Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; down 9 since FY2024.
47 $198,393
Rank history: not on the FY2021–FY2024 lists; new.
48 $190,822
Rank history: not on the FY2021–FY2024 lists; new.
49 $177,960
Rank history: not on the FY2021 list, #75 in FY2022, #59 in FY2023 and not on the FY2024 list; returned.
50 $171,854
Rank history: not on the FY2021–FY2024 lists; new.
51 $159,797
Rank history: not on the FY2021–FY2024 lists; new.
52 $159,736
Rank history: not on the FY2021–FY2022 lists, #86 in FY2023 and #49 in FY2024; down 3 since FY2024.
53 $158,035
Rank history: not on the FY2021–FY2024 lists; new.
54 $142,725
Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #80 in FY2024; up 26 since FY2024.
55 $140,238
Rank history: #71 in FY2021 and not on the FY2022–FY2024 lists; returned.
56 $139,451
Rank history: #79 in FY2021, #41 in FY2022, #38 in FY2023 and #34 in FY2024; down 22 since FY2024.
57 $136,235
Rank history: not on the FY2021–FY2024 lists; up 54 since FY2024.
58 $132,277
Rank history: not on the FY2021–FY2024 lists; new.
59 $130,331
Rank history: not on the FY2021–FY2024 lists; new.
60 $124,914
Rank history: not on the FY2021–FY2024 lists; new.
61 $124,702
Rank history: not on the FY2021–FY2024 lists; new.
62 $110,665
Rank history: not on the FY2021–FY2024 lists; new.
63 $103,620
Rank history: not on the FY2021–FY2024 lists; new.
64 $98,555
Rank history: not on the FY2021–FY2024 lists; up 97 since FY2024.
65 $96,949
Rank history: not on the FY2021–FY2024 lists; new.
66 $94,990
Rank history: not on the FY2021–FY2024 lists; new.
67 $86,778
Rank history: not on the FY2021 list, #45 in FY2022 and not on the FY2023–FY2024 lists; returned.
68 $79,470
Rank history: #61 in FY2021, #88 in FY2022, #87 in FY2023 and #63 in FY2024; down 5 since FY2024.
69
Statz Corp
$72,748
Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and not on the FY2024 list; up 34 since FY2024.
70 $72,309
Rank history: not on the FY2021–FY2024 lists; new.
71
At&T Inc. Through Att Mobility LLC
$71,476
Rank history: #99 in FY2021, #14 in FY2022, #26 in FY2023 and #44 in FY2024; down 27 since FY2024.
72 $70,709
Rank history: not on the FY2021–FY2024 lists; new.
73 $69,388
Rank history: not on the FY2021–FY2024 lists; new.
74 $68,400
Rank history: not on the FY2021–FY2024 lists; new.
75 $62,395
Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and #56 in FY2024; down 19 since FY2024.
76
Saab Inc.
$61,971
Rank history: not on the FY2021–FY2024 lists; new.
77 $59,231
Rank history: not on the FY2021–FY2024 lists; new.
78 $57,447
Rank history: #96 in FY2021, #52 in FY2022, not on the FY2023 list and #38 in FY2024; down 40 since FY2024.
79 $52,376
Rank history: not on the FY2021–FY2023 lists and #75 in FY2024; down 4 since FY2024.
80 $47,740
Rank history: not on the FY2021–FY2024 lists; new.
81
TC Communications Inc.
$47,451
Rank history: not on the FY2021–FY2024 lists; new.
82 $47,242
Rank history: not on the FY2021–FY2024 lists; new.
83
FCN, Inc.
$47,182
Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and not on the FY2024 list; returned.
84 $46,368
Rank history: #88 in FY2021 and not on the FY2022–FY2024 lists; up 49 since FY2024.
85
QPI Pro Inc
$46,320
Rank history: not on the FY2021–FY2024 lists; new.
86 $45,655
Rank history: not on the FY2021–FY2023 lists and #77 in FY2024; down 9 since FY2024.
87 $44,821
Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and not on the FY2024 list; returned.
88 $44,006
Rank history: #86 in FY2021 and not on the FY2022–FY2024 lists; returned.
89 $43,847
Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #43 in FY2024; down 46 since FY2024.
90 $43,251
Rank history: not on the FY2021–FY2024 lists; new.
91 $39,467
Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2024 list; up 16 since FY2024.
92 $37,321
Rank history: not on the FY2021–FY2024 lists; up 9 since FY2024.
93 $36,133
Rank history: not on the FY2021–FY2024 lists; new.
94 $35,442
Rank history: not on the FY2021–FY2024 lists; new.
95 $34,996
Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; down 75 since FY2024.
96 $34,494
Rank history: not on the FY2021–FY2024 lists; new.
97 $34,205
Rank history: not on the FY2021–FY2024 lists; new.
98 $32,119
Rank history: not on the FY2021–FY2024 lists; new.
99 $30,060
Rank history: not on the FY2021–FY2024 lists; new.
100 $29,284
Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #64 in FY2024; down 36 since FY2024.
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100 of 171 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 $496 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 334210 contractors in FY2025?

1. Frequentis Usa, Inc. ($148M), 2. Rohde & Schwarz GMBH & Co. KG ($72.9M), 3. Motorola Solutions, Inc. ($53.1M), 4. Colossal Contracting LLC ($44.9M), 5. L3Harris Technologies, Inc. ($35.4M), 6. Gzo, Inc. ($26.2M), 7. Data Comm for Business Inc. ($23.1M), 8. Nana Regional Corporation Inc. ($22.4M), 9. Ultra Electronics TCS Inc. ($7.43M), 10. Serco Inc ($7.15M).

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