---
schema_version: "secwatch.filing_event.v1"
accession: "0000929008-25-000032"
form_type: "8-K"
ticker: "WCC"
cik: "0000929008"
company_name: "WESCO INTERNATIONAL INC"
filed_at: "2025-10-30T23:59:59+00:00"
generated_at: "2026-05-17T01:32:39.010207+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Wesco Q3 net sales $6.2B (+12.9% YoY); data center $1.2B; raises FY25 EPS guide

## Summary
- Record Q3 net sales $6.2B, up 12.9% YoY; organic sales +12.1% YoY; data center sales $1.2B (+60% YoY).
- Adjusted diluted EPS $3.92, up 9.5% YoY; GAAP diluted EPS $3.79.
- Raises FY25 organic sales growth outlook to 8%-9% from prior 5%-7%; adj. EPS guidance $13.10-$13.60.
- Q3 operating cash flow -$82.7M vs +$302.1M a year ago; free cash flow -$89.3M.
- Adjusted EBITDA margin 6.8%, up 10 bps sequentially; gross margin 21.3%.

## SEC filing metadata
- accession: 0000929008-25-000032
- form_type: 8-K
- ticker: WCC
- cik: 0000929008
- company_name: WESCO INTERNATIONAL INC
- filed_at: 2025-10-30T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/929008/000092900825000032/0000929008-25-000032-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/929008/000092900825000032/wcc-20251030.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000929008-25-000032
- JSON: https://secwatch.observer/filing/0000929008-25-000032.json
- Plain text: https://secwatch.observer/filing/0000929008-25-000032.txt

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