Top 100 Contractors in NAICS 811210: Electronic and Precision Equipment Repair and Maintenance, Jul 2025–Jun 2026

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 62% of NAICS 811210 contract dollars from July 2025 through June 2026

Contract obligations
$2,102,433,140 Net of deobligations, by contracts coded NAICS 811210
Contractors
1,814 Parent companies with an obligation
Largest contractor
Leidos Holdings, Inc. $406 million, 18.9% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download

Full ranking

Rank Contractor Net obligations Share Trend
1
Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. and Leidos Security Detection & Automation, Inc.
Top agencies
$406,166,339
2
Techflow, Inc.
Top agencies
$329,115,250
3
Northrop Grumman Corporation 6 awardees, including Northrop Grumman Systems Corp
Top agencies
$120,319,887
4
S & K Security Group LLC
Top agencies
$114,653,121
5
Agiliti Health Inc
Top agencies
$95,806,804
6
Motorola Solutions, Inc.
Top agencies
$80,372,937
7
Rapiscan Systems Inc
Top agencies
$55,614,114
8
RTX Corporation 22 awardees, including Raytheon Company, Collins Elbit Vision Systems, LLC and Data Link Solutions LLC
Top agencies
$47,813,664
9
Cubic Defense Applications Inc.
Top agencies
$46,506,145
10
Lockheed Martin Corporation 6 awardees, including Lockheed Martin Global, Inc.
Top agencies
$39,776,015
11
Siemens Corporation 3 awardees, including Varian Medical Systems, Inc., Siemens Medical Solutions Usa, Inc. and Siemens Healthcare Diagnostics Inc.
Top agencies
$29,797,380
12
L3Harris Technologies, Inc. 11 awardees, including L3 Technologies, Inc., L3Harris Maritime Power & Energy Solutions, Inc. and L3Harris Global Communications, Inc.
Top agencies
$28,877,902
13
Becton, Dickinson and Co 8 awardees, including Carefusion Solutions, LLC, Parata Systems LLC and GSL Solutions Inc.
Top agencies
$24,794,342
14
Pergravis LLC
Top agencies
$19,101,132
15
IAP World Services, Inc.
Top agencies
$19,048,660
16
General Dynamics Corporation 5 awardees, including General Dynamics Mission Systems, Inc.
Top agencies
$17,397,877
17
Trillamed LLC
Top agencies
$17,140,429
18
PPD Development LP 10 awardees, including Life Technologies Corporation, Thermo Electron North America LLC and FEI Company
Top agencies
$16,565,029
19
Interfuze Corporation
Top agencies
$13,757,066
20
L3 Technologies, Inc.
Top agencies
$13,687,694
21
Caes Systems LLC
Top agencies
$13,292,322
22
Danaher Corporation 11 awardees, including Cepheid, Leica Microsystems Inc. and AB Sciex LLC
Top agencies
$11,840,520
23
Guidehouse Inc. Through Peraton Inc.
Top agencies
$11,667,623
24
Eaton Corporation 5 awardees, including Eaton Aerospace LLC and Eaton Industries (Italy) S.R.L.
Top agencies
$11,049,001
25
Olympus America Inc.
Top agencies
$10,123,446
26
Sonova USA Inc.
Top agencies
$9,773,561
27
Steris Corporation
Top agencies
$9,713,515
28
Frontier Strategies LLC
Top agencies
$9,154,741
29
Integrated Procurement Technologies
Top agencies
$8,943,106
30
Goldbelt Frontier, LLC
Top agencies
$8,781,818
31
Thomas Instrument, Incorporated
Top agencies
$8,308,911
32
Stryker Sales, LLC 4 awardees
Top agencies
$8,294,912
33
BAE Systems 8 awardees, including BAE Systems Information and Electronic Systems Integration Inc., BAE Systems Technology Solutions & Services Inc. and BAE Systems (Operations) Limited
Top agencies
$8,187,913
34
Philips North America LLC 2 awardees
Top agencies
$7,092,580
35
Honeywell International Inc. 5 awardees
Top agencies
$7,055,891
36
Murtech, Inc.
Top agencies
$6,935,740
37
Mesotech International, Inc.
Top agencies
$6,723,992
38
General Electric Company 6 awardees, including GE Precision Healthcare LLC, GE Medical Systems Information Technologies, Inc. and GE Healthcare Inc.
Top agencies
$6,361,216
39
Elbit Systems of America LLC Through Elbitamerica, Inc.
Top agencies
$5,984,119
40
The Bionetics Corporation
Top agencies
$5,754,599
41
Chugach Solutions Enterprise, LLC
Top agencies
$5,268,294
42
Sustainment Technologies, LLC
Top agencies
$5,082,528
43
Getinge USA Sales, LLC
Top agencies
$5,056,398
44
AGFA-GEVAERT 2 awardees, including Agfa Healthcare Corporation and Agfa US Corp
Top agencies
$4,557,426
45
Fortive Corporation 3 awardees, including Advanced Sterilization Products Services Inc., Censis Technologies, Inc. and Fluke Electronics Corp
Top agencies
$4,160,062
46
Agilent Technologies, Inc. 4 awardees
Top agencies
$4,123,787
47
Karl Storz Endoscopy-America Inc.
Top agencies
$3,742,207
48
Varex Imaging Corp
Top agencies
$3,719,628
49
Oticon, Inc.
Top agencies
$3,566,287
50
Omnicell, Inc.
Top agencies
$3,451,400
51
L1 Enterprises Incorporated
Top agencies
$3,389,650
52
Illumina, Inc.
Top agencies
$3,360,156
53
Excentium, Inc.
Top agencies
$3,290,716
54
V2X, Inc. Through Vertex Modernization and Sustainment LLC
Top agencies
$3,239,417
55
Proaim Americas LLC.
Top agencies
$3,236,036
56
At&T Technical Services Company, Inc.
Top agencies
$3,156,217
57
Orbit Communication Systems, Inc.
Top agencies
$3,133,032
58
Hill-Rom, Inc.
Top agencies
$3,103,913
59
Mitomo Co., Ltd.
Top agencies
$2,993,714
60
Bruker Corporation 3 awardees, including Bruker Scientific LLC, Bruker Biospin Corp and Bruker Nano, Inc.
Top agencies
$2,977,268
61
Medtronic Public Limited Company 5 awardees, including Covidien Sales LLC, Medtronic Inc. and Medtronic USA Inc.
Top agencies
$2,941,379
62
Centuria Corporation
Top agencies
$2,897,500
63
Cardinal Health, Inc. 3 awardees, including Biosense Webster, Inc., Wavemark, Inc. and Cardinal Health P.r. 220, LLC
Top agencies
$2,872,216
64
Mettler-Toledo International Inc. 3 awardees, including Mettler-Toledo LLC, Mettler-Toledo Rainin, LLC and Mettler-Toledo Autochem, Inc.
Top agencies
$2,814,773
65
Ametek Inc. 9 awardees, including Spectro Scientific, Inc., Nsi-Mi Technologies Inc. and Cameca Instruments, Inc.
Top agencies
$2,790,268
66
Hologic, Inc.
Top agencies
$2,748,201
67
Revvity Health Sciences, Inc.
Top agencies
$2,706,765
68
The Boeing Company 2 awardees, including Digital Receiver Technology, Inc.
Top agencies
$2,699,270
69
Rees Scientific Corporation
Top agencies
$2,696,351
70
Brown International Corporation
Top agencies
$2,690,954
71
Shiers Communication Specialists Inc.
Top agencies
$2,643,428
72
Grimes Aerospace Company 2 awardees, including Caes Systems LLC
Top agencies
$2,549,126
73
Keysight Technologies, Inc.
Top agencies
$2,390,854
74
Dentsply Sirona Inc. Through Dentsply North America LLC
Top agencies
$2,388,936
75
Stryker Corporation 4 awardees, including Howmedica Osteonics Corp and Stryker Sales, LLC
Top agencies
$2,385,640
76
Fluid Handling LLC 4 awardees, including Evoqua Water Technologies LLC and CMS Research Corp
Top agencies
$2,219,431
77
Carl Zeiss Microscopy, LLC
Top agencies
$2,213,448
78
Arti / Bionetics LLC Joint Venture 3
Top agencies
$2,213,090
79
Hologic Sales and Service, LLC
Top agencies
$2,206,887
80
Mirion Technologies (CAPINTEC) Inc. 4 awardees, including Mirion Technologies (Canberra), Inc. and Sun Nuclear Corp.
Top agencies
$2,185,190
81
Jeol Usa, Inc.
Top agencies
$2,164,373
82
Steris Instrument Management Services, Inc.
Top agencies
$2,136,854
83
Rolls-Royce Solutions America Inc. Through Rolls-Royce Corporation
Top agencies
$2,109,900
84
Telecommunication Support Services, Inc.
Top agencies
$2,028,000
85
Illinois Tool Works Inc. 4 awardees, including North Star Imaging Incorporated, MTS Systems Corporation and QSA Global Inc.
Top agencies
$2,011,751
86
Draeger Inc.
Top agencies
$2,003,498
87
GN US Holdings Inc Through GN Hearing Care Corporation
Top agencies
$1,993,984
88
Premier Medical Distributors, LLC
Top agencies
$1,888,942
89
Perkinelmer U.s. LLC
Top agencies
$1,861,113
90
ENV Services Inc.
Top agencies
$1,837,391
91
Huntington Ingalls Industries, Inc. Through HII Mission Technologies Corp
Top agencies
$1,822,711
92
Woodward, Inc. Through MPC Products Corporation
Top agencies
$1,821,180
93
The Woods Hole Group, Inc.
Top agencies
$1,820,718
94
Nexus Group, LLC
Top agencies
$1,802,980
95
Abbott Laboratories Inc. 3 awardees
Top agencies
$1,761,084
96
Emeritus Clinical Solutions Inc
Top agencies
$1,737,858
97
Instrumentum California, LLC
Top agencies
$1,716,000
98
Widex USA Inc. 2 awardees, including WS Audiology Usa, Inc.
Top agencies
$1,668,784
99
Applied Systems Engineering Inc.
Top agencies
$1,585,329
100
Textron Inc. Through Textron Systems Corporation
Top agencies
$1,569,338
Show 75 more

100 of 1,814 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 $2.15 billion 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.
  • Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
  • Rank changes compare with Jul 2024–Jun 2025. "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 FY2023, #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.
  • 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 811210 contractors in Jul 2025–Jun 2026?

1. Leidos Holdings, Inc. ($406M), 2. Techflow, Inc. ($329M), 3. Northrop Grumman Corporation ($120M), 4. S & K Security Group LLC ($115M), 5. Agiliti Health Inc ($95.8M), 6. Motorola Solutions, Inc. ($80.4M), 7. Rapiscan Systems Inc ($55.6M), 8. RTX Corporation ($47.8M), 9. Cubic Defense Applications Inc. ($46.5M), 10. Lockheed Martin Corporation ($39.8M).

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