NORTHROP GRUMMAN SYSTEMS CORPORATION is a semiconductor and related device manufacturing employer in LINTHICUM HEIGHTS, MD. Federal records show 4 OSHA inspections with 9 violations and $3,675 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: April 29, 2026.

NORTHROP GRUMMAN SYSTEMS CORPORATION

1212 WINTERSON RD, LINTHICUM HEIGHTS, MD, 21090

Parent: Northrop Grumman (122 locations)

334413 — Top companies in Semiconductor and Related Device Manufacturing

EIN: 951055798

170 employees

Federal Enforcement

OSHA inspections

9 violations

$3,675 in penalties

Industry Benchmark

Industry Avg TRIR

0.8

Industry Avg DART

0.4

Self-Reported DART

0.6

Self-Reported TRIR

3.5

Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).

OSHA Inspections

OSHA Violations

Total Penalties

$3,675

Trend

STABLE

WHD Cases

Back Wages Owed

Confidence

HIGH

SVEP Flag

Data Insights

History Span

12 years

Last Activity

280 days ago

Inspection Rate

0.3/yr

Violation Rate

0.8/yr

Violation Severity Mix

67% serious$408 avg per violation$919 avg per inspection

Active Agencies:

OSHA$3,675 total across all agencies

TRIR vs Industry Avg

+2.7

Above industry average

DART vs Industry Avg

+0.2

Above industry average

Federal Contracts (5-year)

Total Obligated

$1,042,110,534

Contracts

440

Top Agency

Department of Defense

$1,042,110,534

Top Agencies by Obligation

Department of Defense$1,042,110,534

National Aeronautics and Space Administration$0

Department of the Interior$0

Primary NAICS: 334511 - SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING

Last Action: 2025-04-23

Source: USAspending.gov prime contract awards. Net obligations (awards minus deobligations) over the last five fiscal years.

Inspection Breakdown

Complaint

Accident

Referral

Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Violation rate: 50% of inspections

Recidivism: 2 inspections with serious+ violations

Peer Comparison

83%

Worse than most peers

vs 31 employers in same industry & state

Fewer violationsMore violations

Penalty Percentile

93%

Inspection Frequency Percentile

100%

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Frequently Asked Questions

What is NORTHROP GRUMMAN SYSTEMS CORPORATION's OSHA violation history?: NORTHROP GRUMMAN SYSTEMS CORPORATION has 4 OSHA inspections on record with 9 violations and $3,675 in total penalties.
How does NORTHROP GRUMMAN SYSTEMS CORPORATION's safety record compare to its industry?: NORTHROP GRUMMAN SYSTEMS CORPORATION operates in the semiconductor and related device manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 0.8. NORTHROP GRUMMAN SYSTEMS CORPORATION's self-reported DART rate is 0.58 compared to an industry average of 0.4.