H.A. THOMPSON & SONS is an employer in BISMARCK, ND. Federal records show 1 OSHA inspection with 0 violations and $0 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: May 2, 2026.
H.A. THOMPSON & SONS
601 EAST SWEET AVENUE, BISMARCK, ND, 58501
Parent: HA Thompson & Sons (3 locations)
EIN: 450217948
2 employees
Data Insights
Inspection Breakdown
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
H.A. THOMPSON & SONS is one of 3 establishments in our dataset that roll up under the parent organization HA Thompson & Sons.
Federal enforcement records on H.A. THOMPSON & SONS represent activity at this specific establishment. The full enforcement footprint of HA Thompson & Sons across all 3 of its tracked locations is viewable on the parent profile.
Other establishments operated by HA Thompson & Sons
- H.A. THOMPSON & SONS — HANKINSON, ND — 2 federal records
- H.A. THOMPSON & SONS, INC. — MANDAN, ND — 1 federal record
Other employers in this industry within ND
- NORTHERN IMPROVEMENT — BISMARCK — 2 federal records
- NORTHERN IMPROVEMENT COMPANY — NEW LEIPZIG — 2 federal records
- NORTHERN IMPROVEMENT COMPANY — RALEIGH — 2 federal records
- NORTHERN IMPROVEMENT COMPANY — MANDAN — 2 federal records
- NORTHERN IMPROVEMENT — HETTINGER — 2 federal records
- SKEELS ELECTRIC COMPANY — FORT YATES — 2 federal records
- NORTHERN IMPROVEMENT — MANDAN — 2 federal records
- LINDBERG BROTHERS, INC. — JAMESTOWN — 1 federal record
- INDUSTRIAL BUILDERS, INC. — FARGO — 1 federal record
- BUTLER MACHINERY COMPANY — FARGO — 1 federal record
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 27 years.
Frequently Asked Questions
- What is H.A. THOMPSON & SONS's OSHA violation history?
- H.A. THOMPSON & SONS has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
About this data
This profile aggregates federal enforcement records on H.A. THOMPSON & SONS of BISMARCK, ND from 17 federal data sources. Records were found in 2 sources: OSHA workplace safety inspections, and NLRB labor relations cases. The remaining 15 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts, BLS.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. H.A. THOMPSON & SONS resolves to the parent rollup HA Thompson & Sons, which operates 3 establishments in our dataset.
This profile may be incomplete if H.A. THOMPSON & SONSoperates 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.