Top 100 Contractors in PSC 6605: Navigational Instruments, FY2025

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

The top 10 won 83% of FY2025 PSC 6605 contract dollars

Ranking facts

Contract obligations
$343,201,521 Net of deobligations, by contracts coded PSC 6605
Contractors
175 Parent companies with an obligation
Largest contractor
Honeywell International Inc. $107 million, 29.3% 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 $106,646,717
Rank history: #4 in FY2021, #2 in FY2022, #2 in FY2023 and #1 in FY2024; unchanged since FY2024.
2 $62,343,655
Rank history: #7 in FY2021, #3 in FY2022, #3 in FY2023 and #6 in FY2024; up 4 since FY2024.
3 $34,289,260
Rank history: #6 in FY2021, #4 in FY2022, #4 in FY2023 and #5 in FY2024; up 2 since FY2024.
4 $27,591,208
Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #3 in FY2024; down 1 since FY2024.
5 $23,358,436
Rank history: #2 in FY2021, #5 in FY2022, #5 in FY2023 and #7 in FY2024; up 2 since FY2024.
6 $20,375,832
Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; up 29 since FY2024.
7 $10,123,011
Rank history: not on the FY2021–FY2024 lists; new.
8 $7,381,937
Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #9 in FY2024; up 1 since FY2024.
9
The Bionetics Corporation
$5,095,713
Rank history: #12 in FY2021, #10 in FY2022, #9 in FY2023 and #11 in FY2024; up 2 since FY2024.
10 $4,250,000
Rank history: not on the FY2021–FY2024 lists; new.
11 $3,779,723
Rank history: not on the FY2021–FY2024 lists; new.
12 $3,599,402
Rank history: #22 in FY2021, #20 in FY2022, #27 in FY2023 and #31 in FY2024; up 19 since FY2024.
13 $2,921,407
Rank history: #42 in FY2021, #17 in FY2022, #20 in FY2023 and #16 in FY2024; up 3 since FY2024.
14
Ashcroft-Nagano Keiki Holdings Inc. Through Ashcroft Inc.
$2,903,270
Rank history: #62 in FY2021, #87 in FY2022, #57 in FY2023 and not on the FY2024 list; returned.
15
Altaeros Energies Inc.
$2,743,863
Rank history: not on the FY2021–FY2022 lists, #12 in FY2023 and #18 in FY2024; up 3 since FY2024.
16 $2,140,125
Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; down 3 since FY2024.
17 $1,989,267
Rank history: not on the FY2021–FY2024 lists; new.
18 $1,957,388
Rank history: #72 in FY2021, #18 in FY2022, #6 in FY2023 and #25 in FY2024; up 7 since FY2024.
19 $1,933,946
Rank history: #9 in FY2021, #12 in FY2022, #19 in FY2023 and #12 in FY2024; down 7 since FY2024.
20 $1,706,430
Rank history: #51 in FY2021, #79 in FY2022, #39 in FY2023 and #23 in FY2024; up 3 since FY2024.
21 $1,513,932
Rank history: #87 in FY2021, #21 in FY2022, #16 in FY2023 and #15 in FY2024; down 6 since FY2024.
22 $1,303,558
Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 24 since FY2024.
23 $1,141,792
Rank history: not on the FY2021–FY2024 lists; up 147 since FY2024.
24 $980,268
Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #40 in FY2024; up 16 since FY2024.
25 $955,864
Rank history: not on the FY2021–FY2024 lists; new.
26 $952,777
Rank history: not on the FY2021–FY2024 lists; new.
27 $623,311
Rank history: not on the FY2021–FY2024 lists; new.
28 $403,929
Rank history: not on the FY2021–FY2024 lists; new.
29 $339,017
Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and #38 in FY2024; up 9 since FY2024.
30 $337,119
Rank history: not on the FY2021–FY2024 lists; new.
31 $332,520
Rank history: not on the FY2021–FY2024 lists; new.
32
Exail Inc.
$322,600
Rank history: not on the FY2021 list, #55 in FY2022 and not on the FY2023–FY2024 lists; returned.
33 $308,807
Rank history: #50 in FY2021, #47 in FY2022, #60 in FY2023 and #49 in FY2024; up 16 since FY2024.
34 $308,761
Rank history: not on the FY2021–FY2024 lists; new.
35 $296,719
Rank history: #82 in FY2021, not on the FY2022 list, #80 in FY2023 and #53 in FY2024; up 18 since FY2024.
36 $242,693
Rank history: #52 in FY2021, #27 in FY2022, #66 in FY2023 and #69 in FY2024; up 33 since FY2024.
37 $241,890
Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 11 since FY2024.
38
Fortive Corporation Through Thomson Linear LLC
$239,646
Rank history: not on the FY2021–FY2024 lists; new.
39 $233,939
Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; up 4 since FY2024.
40 $208,502
Rank history: not on the FY2021–FY2024 lists; new.
41 $176,915
Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; up 20 since FY2024.
42 $167,935
Rank history: not on the FY2021 list, #8 in FY2022, #15 in FY2023 and #10 in FY2024; down 32 since FY2024.
43 $164,922
Rank history: #56 in FY2021, not on the FY2022–FY2023 lists and #82 in FY2024; up 39 since FY2024.
44 $157,144
Rank history: #75 in FY2021, #69 in FY2022, #96 in FY2023 and #62 in FY2024; up 18 since FY2024.
45 $150,730
Rank history: not on the FY2021–FY2023 lists and #75 in FY2024; up 30 since FY2024.
46 $149,186
Rank history: #37 in FY2021, not on the FY2022 list, #90 in FY2023 and not on the FY2024 list; returned.
47 $146,260
Rank history: not on the FY2021 list, #19 in FY2022, #50 in FY2023 and #44 in FY2024; down 3 since FY2024.
48 $142,726
Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; up 10 since FY2024.
49 $124,996
Rank history: not on the FY2021–FY2023 lists and #64 in FY2024; up 15 since FY2024.
50
Vaisala Inc.
$122,610
Rank history: not on the FY2021–FY2024 lists; new.
51 $122,000
Rank history: #46 in FY2021, #84 in FY2022, #73 in FY2023 and #57 in FY2024; up 6 since FY2024.
52 $114,798
Rank history: not on the FY2021–FY2024 lists; new.
53 $106,658
Rank history: #20 in FY2021, #22 in FY2022, #8 in FY2023 and not on the FY2024 list; up 115 since FY2024.
54 $106,548
Rank history: not on the FY2021–FY2023 lists and #85 in FY2024; up 31 since FY2024.
55
Mason Electric Co. Through CMC Electronics Inc.
$104,940
Rank history: not on the FY2021–FY2024 lists; new.
56 $102,639
Rank history: #39 in FY2021, #64 in FY2022, #67 in FY2023 and not on the FY2024 list; up 76 since FY2024.
57 $97,892
Rank history: not on the FY2021–FY2024 lists; new.
58 $94,740
Rank history: not on the FY2021–FY2024 lists; new.
59 $91,805
Rank history: not on the FY2021–FY2024 lists; up 120 since FY2024.
60 $91,618
Rank history: not on the FY2021–FY2024 lists; new.
61 $85,525
Rank history: not on the FY2021–FY2024 lists; new.
62 $79,220
Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #54 in FY2024; down 8 since FY2024.
63
Viavi Solutions Inc.
$77,130
Rank history: not on the FY2021–FY2024 lists; new.
64 $71,944
Rank history: not on the FY2021–FY2024 lists; new.
65 $71,210
Rank history: not on the FY2021–FY2024 lists; new.
66 $66,297
Rank history: not on the FY2021–FY2024 lists; new.
67
Norsheild Holdings LLC Through Hid Global Corp
$62,451
Rank history: not on the FY2021–FY2022 lists, #89 in FY2023 and not on the FY2024 list; returned.
68 $61,151
Rank history: not on the FY2021–FY2022 lists, #93 in FY2023 and not on the FY2024 list; up 94 since FY2024.
69 $60,831
Rank history: #88 in FY2021, #78 in FY2022, #70 in FY2023 and #72 in FY2024; up 3 since FY2024.
70 $59,315
Rank history: not on the FY2021–FY2024 lists; up 87 since FY2024.
71 $58,020
Rank history: #30 in FY2021, #26 in FY2022, #11 in FY2023 and #52 in FY2024; down 19 since FY2024.
72 $57,532
Rank history: not on the FY2021–FY2024 lists; new.
73 $52,152
Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; down 26 since FY2024.
74 $52,125
Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and not on the FY2024 list; up 67 since FY2024.
75 $50,596
Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; down 10 since FY2024.
76 $49,936
Rank history: not on the FY2021–FY2024 lists; new.
77 $46,350
Rank history: not on the FY2021–FY2024 lists; up 33 since FY2024.
78 $45,250
Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and #56 in FY2024; down 22 since FY2024.
79 $42,868
Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 4 since FY2024.
80 $42,575
Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and not on the FY2024 list; returned.
81 $42,095
Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 6 since FY2024.
82 $41,727
Rank history: #61 in FY2021, #72 in FY2022 and not on the FY2023–FY2024 lists; returned.
83 $41,494
Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and not on the FY2024 list; returned.
84
Myhre'S Exploration Products Inc.
$41,416
Rank history: not on the FY2021–FY2024 lists; up 46 since FY2024.
85 $39,009
Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2023–FY2024 lists; returned.
86 $38,180
Rank history: not on the FY2021–FY2024 lists; up 50 since FY2024.
87 $36,530
Rank history: #89 in FY2021, not on the FY2022 list, #46 in FY2023 and #34 in FY2024; down 53 since FY2024.
88 $36,495
Rank history: not on the FY2021–FY2022 lists, #92 in FY2023 and #50 in FY2024; down 38 since FY2024.
89 $35,800
Rank history: not on the FY2021–FY2024 lists; new.
90 $35,040
Rank history: not on the FY2021–FY2024 lists; new.
91 $34,900
Rank history: not on the FY2021–FY2024 lists; new.
92 $34,710
Rank history: #100 in FY2021, #91 in FY2022 and not on the FY2023–FY2024 lists; up 72 since FY2024.
93 $33,951
Rank history: #26 in FY2021, #83 in FY2022 and not on the FY2023–FY2024 lists; up 8 since FY2024.
94 $28,800
Rank history: not on the FY2021–FY2024 lists; new.
95
Phoenix Trading Inc.
$28,645
Rank history: not on the FY2021–FY2024 lists; up 78 since FY2024.
96
Ample Marine LLC
$28,640
Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2024 list; returned.
97 $27,350
Rank history: not on the FY2021–FY2024 lists; new.
98 $25,902
Rank history: #38 in FY2021 and not on the FY2022–FY2024 lists; returned.
99 $25,456
Rank history: not on the FY2021–FY2024 lists; new.
100
Testequity LLC
$24,800
Rank history: not on the FY2021–FY2024 lists; new.
Show 75 more

100 of 175 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 $364 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 6605 contractors in FY2025?

1. Honeywell International Inc. ($107M), 2. BAE Systems ($62.3M), 3. L3Harris Technologies, Inc. ($34.3M), 4. RTX Corporation ($27.6M), 5. Northrop Grumman Systems Corporation ($23.4M), 6. Rev-Cap Company, Inc. ($20.4M), 7. San Antonio Lighthouse for the Blind ($10.1M), 8. The Charles Stark Draper Laboratory, Inc. ($7.38M), 9. The Bionetics Corporation ($5.1M), 10. Intuitive Machines, LLC ($4.25M).

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