NORTHROP GRUMMAN is a other aircraft parts and auxiliary equipment manufacturing employer in SUNNYVALE, CA. Federal records show 1 OSHA inspection with 4 violations and $50,500 in penalties. 1 Wage & Hour Division enforcement case on record. 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: May 1, 2026.
NORTHROP GRUMMAN
401 EAST HINDY AVENUE, SUNNYVALE, CA, 94086
Parent: Northrop Grumman (122 locations)
336413 — Top companies in Other Aircraft Parts and Auxiliary Equipment Manufacturing
128 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Labor Relations (NLRB)
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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.
Part of a larger organization
NORTHROP GRUMMAN is one of 122 establishments in our dataset that roll up under the parent organization Northrop Grumman.
Federal enforcement records on NORTHROP GRUMMAN represent activity at this specific establishment. The full enforcement footprint of Northrop Grumman across all 122 of its tracked locations is viewable on the parent profile.
Other establishments operated by Northrop Grumman
- NORTHROP GRUMMAN CORPORATION — LINTHICUM HEIGHTS, MD — 3 federal records
- NORTHROP GRUMMAN AEROSPACE SYSTEMS — EL SEGUNDO, CA — 2 federal records
- NORTHROP GRUMMAN SYSTEMS CORPORATION — SUNNYVALE, CA — 2 federal records
- Northrop Grumman Corp. — Lompoc, CA — 2 federal records
- Northrop Grumman — Fallon, NV — 2 federal records
- NORTHROP GRUMMAN — LAKE CHARLES, LA — 2 federal records
- NORTHROP GRUMMAN CORPORATION — VICTORVILLE, CA — 2 federal records
- NORTHROP GRUMMAN CORPORATION — CHESTER, VA — 2 federal records
- Northrop Grumman Corporation — North Highlands, CA — 2 federal records
- NORTHROP GRUMMAN SYSTEMS CORPORATION — FREMONT, CA — 2 federal records
Other employers in Other Aircraft Parts and Auxiliary Equipment Manufacturing within CA
- ARROWHEAD PRODUCTS CORPORATION — LOS ALAMITOS — 3 federal records
- GOODRICH CORPORATION — SANTA FE SPRINGS — 3 federal records
- ROHR, INC. DBA GOODRICH AEROSTRUCTURES — CHULA VISTA — 2 federal records
- MS AEROSPACE — SYLMAR — 2 federal records
- WOODWARD HRT, INC. — DUARTE — 2 federal records
- PPG AEROSPACE — SYLMAR — 2 federal records
- ARROWHEAD PRODUCTS — LOS ALAMITOS — 2 federal records
- DUCOMMUN AEROSTRUCTURES, INC. — GARDENA — 2 federal records
- RADIUS AEROSPACE INC — EL CAJON — 2 federal records
- KLUNE INDUSTRIES, INC. — NORTH HOLLYWOOD — 2 federal records
Industry context
Within the other aircraft parts and auxiliary equipment manufacturing industry in CA, NORTHROP GRUMMAN ranks in the 75th percentile of OSHA violation frequency across 316 comparable establishments.
OSHA penalty totals rank in the 97th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.1 for the other aircraft parts and auxiliary equipment manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.3. NORTHROP GRUMMAN's self-reported DART rate is 7.94, which is above the industry average.
Activity timeline
Frequently Asked Questions
- What is NORTHROP GRUMMAN's OSHA violation history?
- NORTHROP GRUMMAN has 1 OSHA inspection on record with 4 violations and $50,500 in total penalties.
- How does NORTHROP GRUMMAN's safety record compare to its industry?
- NORTHROP GRUMMAN operates in the other aircraft parts and auxiliary equipment manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.1. NORTHROP GRUMMAN's self-reported DART rate is 7.94 compared to an industry average of 1.3.
About this data
This profile aggregates federal enforcement records on NORTHROP GRUMMAN of SUNNYVALE, CA from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, DOL Wage and Hour Division enforcement, NLRB labor relations cases, and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. NORTHROP GRUMMAN resolves to the parent rollup Northrop Grumman, which operates 122 establishments in our dataset.
This profile may be incomplete if NORTHROP GRUMMANoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.