---
schema_version: "secwatch.filing_event.v1"
accession: "0000929008-25-000021"
form_type: "8-K"
ticker: "WCC"
cik: "0000929008"
company_name: "WESCO INTERNATIONAL INC"
filed_at: "2025-07-31T23:59:59+00:00"
generated_at: "2026-05-17T22:40:47.975645+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Wesco Q2 sales up 7.7% YOY, data center tops $1B; raised FY organic sales outlook

## Summary
- Q2 net sales $5.90B, +7.7% YOY; organic sales +7.2% YOY, +6.2% sequentially.
- Data center sales surpassed $1B, up ~65% YOY; backlog up 11% YOY across all segments.
- GAAP EPS $3.83; adjusted diluted EPS $3.39 (+6% YOY); EBITDA margin 6.7% (+90bps sequentially).
- Preferred stock redeemed in June, improving EPS and cash flow; no major maturities until 2028.
- Raised FY2025 organic sales growth outlook; maintained EPS midpoint.

## SEC filing metadata
- accession: 0000929008-25-000021
- form_type: 8-K
- ticker: WCC
- cik: 0000929008
- company_name: WESCO INTERNATIONAL INC
- filed_at: 2025-07-31T23:59:59+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/929008/000092900825000021/0000929008-25-000021-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/929008/000092900825000021/wcc-20250731.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000929008-25-000021
- JSON: https://secwatch.observer/filing/0000929008-25-000021.json
- Plain text: https://secwatch.observer/filing/0000929008-25-000021.txt

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