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Wesco International (WCC) earnings and revenue breakdown

Latest: Q3 2026 · 10-Q filed Oct 29, 2026 · Wesco International (WCC) Q3 2026 earnings results →

Q3 2026 Revenue up 17% year over year to $7.2B · 4¢ of every $1 of revenue kept as net profit · operating margin 6.2%

Wesco International made $7.2B in Q3 2026 (+17% Y/Y): CSS $2.9B, EES $2.8B, UBS $1.5B. Operating margin 6.2%, net earnings $268M. See where every dollar goes — costs, profit and cash — as a Sankey from the 10-Q filed Oct 29, 2026.

Revenue$7.2B

Year over year+17%

Operating margin6.2%

Net earnings$268M

Operating cash flow$194M

Drawing the Sankey…

Open the interactive Sankey → click any line for what the company wrote about it, compare Y/Y and Q/Q, export as PNG or PDF

What changed this quarter

Revenue was $7.2B in Q3 2026, up 17% year over year and up 8% from the previous quarter. CSS was the largest line at 41% of revenue. CSS added $0.52B year over year (up 22%), 51% of the total change.

Operating profit was $0.45B, a 6.2% margin (up 0.7 points year over year). Of the extra revenue versus Q3 2025, 10% reached operating profit, above the 6% margin then. Total costs grew 16% against revenue growth of 17%. The fastest-growing cost line was Cost of revenue (+16%). Net earnings were $0.27B, up 43% year over year. The effective tax rate was 24.4%.

Operating cash flow was $0.19B, 72% of net earnings. Non-cash charges added back $0.05B of depreciation and amortization and $0.02B of share-based compensation. Working capital and other items used $0.15B. Capital expenditures of $0.03B left free cash flow of $0.16B.

Quarterly history

Quarter	Form	Filed	Revenue	Y/Y	Op. margin	Net earnings	Op. cash flow
Q3 2026	10-Q	Oct 29, 2026	$7.2B	+17%	6.2%	$268M	$194M
Q2 2026	10-Q	Jul 30, 2026	$6.7B	+13%	5.7%	$210M	$53.7M
Q1 2026	10-Q	Apr 30, 2026	$6.1B	+14%	4.8%	$154M	$221M
Q4 2025	10-K	Feb 13, 2026	$6.1B	+10%	5.3%	$161M	$71.9M
Q3 2025	10-Q	Oct 30, 2025	$6.2B	+13%	5.6%	$189M	−$82.7M
Q2 2025	10-Q	Jul 31, 2025	$5.9B	+8%	5.5%	$175M	$108M
Q1 2025	10-Q	May 1, 2025	$5.3B	-0.1%	4.5%	$118M	$28.0M

Charts

Latest (Q3 2026): Y/Y +17%, Q/Q +8%.

From the cash-flow statement as filed (SEC XBRL). Cash is fungible: the bars do not say which dollar paid for what.

Latest (Q3 2026): Net income $268M, Operating cash flow $194M.

+6.2% since FY2020: more shares outstanding (issuance, stock pay).

Cash $605M, short-term investments —, long-term debt — at 2025-12-31.

In supply chains and themes

Power grid & electrification · Grid equipment