---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-242646"
form_type: "8-K"
ticker: "UNF"
cik: "0000717954"
company_name: "UNIFIRST CORP"
filed_at: "2025-10-17T23:59:59+00:00"
generated_at: "2026-05-17T03:28:53.653948+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# UniFirst revises reportable segments to three; recasts historical results for comparability

## Summary
- Effective Q4 FY2025 (Aug 30, 2025), segments changed to Uniform & Facility Service Solutions, First Aid & Safety Solutions, and Other.
- New segments consolidate prior U.S./Canadian Rental, Manufacturing, Corporate, and cleanroom into Uniform & Facility; nuclear stays in Other.
- Recast data covers Q1 FY2024–Q3 FY2025; Uniform & Facility revenue for Q3 FY2025 was $554.3M, operating income $43.2M.
- No restatement of consolidated financials; changes reflect how CEO manages business.

## SEC filing metadata
- accession: 0001193125-25-242646
- form_type: 8-K
- ticker: UNF
- cik: 0000717954
- company_name: UNIFIRST CORP
- filed_at: 2025-10-17T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/717954/000119312525242646/0001193125-25-242646-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/717954/000119312525242646/unf-20251017.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-242646
- JSON: https://secwatch.observer/filing/0001193125-25-242646.json
- Plain text: https://secwatch.observer/filing/0001193125-25-242646.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.