Highest Risk Employers

Top 50 ranked by OSHA enforcement history

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Risk Score Total Fines Most Violations Willful Violations

State

#	Company	Location	Risk	Inspections	Violations	Total Fines	Last Inspected
1	INERTIAL LABS, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	PAEONIAN SPRINGS, VA	CAverage33	1	6	$16K	Feb 20, 2024
2	LOCKHEED MARTIN Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SUNNYVALE, CA	CAverage32	1	6	$56K	Nov 12, 2024
3	HONEYWELL INTERNATIONAL INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SOUTH BEND, IN	CAverage32	1	5	$9K	Oct 17, 2024
4	NORTHROP GRUMMAN SYSTEMS CORPORATION Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	BALTIMORE, MD	CAverage31	3	3	$3K	Jun 10, 2024
5	PAC-RANCHO, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	RANCHO CUCAMONGA, CA	CAverage30	1	3	$25K	Apr 13, 2026
6	157555 - GENERAL DYNAMICS MISSION SYSTEMS, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	GREENSBORO, NC	CAverage30	1	7	$28K	Sep 25, 2024
7	CARBONE TECHNOLOGY, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SAVANNAH, GA	CAverage30	1	5	$15K	Dec 19, 2024
8	ORIZON AEROSTRUCTURES Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	GROVE, OK	BBelow average28	1	2	$7K	Jun 21, 2023
9	PPG AEROSPACE Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	VALENCIA, CA	BBelow average27	1	4	$18K	Feb 27, 2023
10	157789 - GENERAL DYNAMICS MISSION SYSTEMS, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	GREENSBORO, NC	BBelow average26	1	2	$12K	Nov 13, 2024
11	NUTEK MANUFACTURING, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	FULLERTON, CA	BBelow average25	1	5	$6K	Apr 23, 2024
12	VOTAW PRECISION TECHNOLOGIES LLC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SANTA FE SPRINGS, CA	BBelow average25	1	1	$7K	Aug 25, 2025
13	KEMCO AEROSPACE MANUFACTURING Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SAINT LOUIS, MO	BBelow average25	1	1	$6K	Jan 14, 2026
14	AERO-MACH LABS INC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	WICHITA, KS	BBelow average23	1	1	$3K	Jan 24, 2025
15	TEMPTRONIC SECURITIES CORPORATION Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	MANSFIELD, MA	BBelow average23	2	3	$5K	Sep 18, 2025
16	WA317976313 - TRUFAB LLC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SHELTON, WA	BBelow average22	1	5	$1K	Sep 28, 2023
17	BAXTER AEROSPACE, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SAINT GEORGE, UT	BBelow average21	1	1	$1K	Sep 5, 2024
18	DRS NETWORK AND IMAGING SYSTEMS, LLC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	MELBOURNE, FL	BBelow average15	1	2	$21K	Jun 10, 2024
19	NLIGHT DEFENSE SYSTEMS, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	LONGMONT, CO	BBelow average14	1	3	$10K	Apr 17, 2025
20	NORTHROP GRUMMAN SYSTEMS CORPORATION Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	JACKSONVILLE, FL	BBelow average14	1	2	$11K	Jul 9, 2025
21	LAMSCO WEST INC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SANTA CLARITA, CA	BBelow average12	1	3	$6K	Sep 29, 2025
22	CARBONE TECHNOLOGY, INC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SAVANNAH, GA	BBelow average11	1	4	$3K	Feb 26, 2025
23	VAYA SPACE, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	COCOA, FL	ALow risk9	2	0	$0	Aug 5, 2026
24	SERCO, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	MATHER, CA	ALow risk9	1	2	$1K	Jan 12, 2024
25	CAL TECH PRECISION, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	ANAHEIM, CA	ALow risk9	1	2	$730	Apr 25, 2024
26	ELLINGSON, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	FULLERTON, CA	ALow risk8	1	1	$110	Apr 24, 2024
27	109036 - RECONROBOTICS INC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	MINNEAPOLIS, MN	ALow risk8	1	1	$90	Apr 7, 2025
28	THUNDERBOLT MANUFACTURING, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	FULLERTON, CA	ALow risk8	1	1	$305	Apr 24, 2024
29	LOCKHEED MARTIN CORPORATION Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	PALMDALE, CA	ALow risk8	1	1	$175	Feb 13, 2024
30	76964 - POSITION TRACKING SYSTEMS Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	GREENVILLE, SC	ALow risk8	1	2	$100	Aug 12, 2025
31	WOODWARD HRT Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SANTA CLARITA, CA	ALow risk0	1	0	$0	Aug 3, 2026
32	160977 - KEARFOTT CORPORATION Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	BLACK MOUNTAIN, NC	ALow risk0	1	0	$0	Apr 16, 2026
33	GENERAL ATOMICS AERONAUTICAL SYSTEMS Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	ADELANTO, CA	ALow risk0	1	0	$0	Aug 15, 2025
34	L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	GREENVILLE, TX	ALow risk0	1	1	$0	Mar 31, 2025
35	WA317979107 - HONEYWELL INTERNATIONAL INC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	REDMOND, WA	ALow risk0	1	0	$0	Mar 18, 2024
36	LOCKHEED MARTIN CORPORATION Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	ORLANDO, FL	ALow risk0	1	0	$0	Feb 18, 2026
37	LOCKHEED MARTIN CORPORATION: GUIDED MISSILE AND SPACE VEHICLE MANUFACTURING Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	ORLANDO, FL	ALow risk0	1	0	$0	Mar 10, 2025
38	LOCKHEED MARTIN MISSILE AND FIRE CONTROL Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	ORLANDO, FL	ALow risk0	1	0	$0	Apr 26, 2022
39	WINCHESTER INTERCONNECT CORPORATION Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	MELBOURNE, FL	ALow risk0	1	0	$0	Aug 26, 2026
40	NAVAL INFORMATION WARFARE CENTER PACIFIC - NIWC Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SAN DIEGO, CA	ALow risk0	1	1	$0	Oct 10, 2024
41	TELEDYNE BROWN ENGINEERING, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	LEWISBURG, TN	ALow risk0	1	0	$0	Feb 26, 2026
42	NORTHROP GRUMMAN SYSTEMS CORP. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	AZUSA, CA	ALow risk0	1	0	$0	Oct 22, 2025
43	GROUP E HOLDINGS INC, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	PALM BAY, FL	ALow risk0	1	0	$0	Jan 31, 2024
44	NORTHROP GRUMMAN Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	WOODLAND HILLS, CA	ALow risk0	1	0	$0	Aug 18, 2026
45	LEONARDO DRS, INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	MELBOURNE, FL	ALow risk0	1	0	$0	Jul 7, 2026
46	COLLINS AEROSPACE Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	ASHLAND, MA	ALow risk0	1	0	$0	May 16, 2023
47	MCCAY TOOL & ENGINEERING CO. INC. Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	SAINT LOUIS, MO	ALow risk0	1	0	$0	Jun 12, 2026
48	157662 - KEARFOTT CORPORATION Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	BLACK MOUNTAIN, NC	ALow risk0	1	0	$0	Oct 16, 2024
49	LEONARDO DRS Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	MELBOURNE, FL	ALow risk0	1	0	$0	Aug 23, 2023
50	THALES Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing	OVERLAND PARK, KS	ALow risk0	1	0	$0	Feb 11, 2025

Data sourced from the US Department of Labor OSHA Enforcement Database, updated weekly.