Wesco International WCC Business Segments
| TTM Q1 '26 | TTM Q4 '25 | TTM Q3 '25 | TTM Q2 '25 | TTM Q1 '25 | ||
|---|---|---|---|---|---|---|
| Revenue from Contract with Customer, Excluding Assessed Tax by Business | ||||||
| CSS | $9.58B+5.3% | $9.1B+3.9% | $8.76B+5.0% | $8.35B+4.5% | $7.99B+3.8% | |
| EES | $9.13B+2.0% | $8.96B+2.2% | $8.77B+2.9% | $8.52B+1.5% | $8.39B0.0% | |
| UBS | $5.53B+1.4% | $5.45B+0.8% | $5.41B+0.8% | $5.37B-1.2% | $5.43B-5.3% | |
| Revenue from Contract with Customer, Excluding Assessed Tax by Geography | ||||||
| CANADA | $3.3B+3.6% | $3.19B+3.6% | $3.07B+2.7% | $2.99B+2.0% | $2.93B-0.2% | |
| UNITED STATES | $17.92B+3.0% | $17.39B+2.3% | $17.01B+3.1% | $16.5B+2.1% | $16.17B-0.1% |
Chart any of these lines over time, or line them up against competitors.
Compare these in charts →Questions, answered.
- How does Wesco International break its business down?
- Wesco International (WCC) reports revenue from contract with customer, excluding assessed tax by business across 3 parts — CSS, EES and UBS. Each is extracted from the segment footnotes and tracked over time.
- Where does Wesco International's segment data come from?
- Segment breakdowns are pulled from the segment footnotes in Wesco International's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.
