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WESCO INTERNATIONAL INC — Quarterly Financials
Quarterly figures from SEC EDGAR XBRL filings (10-Q)
These figures are extracted from XBRL-tagged quarterly reports (10-Q) that WESCO INTERNATIONAL INC filed with the SEC. Values are as reported for each individual quarter (Q1, Q2, Q3, Q4) — not cumulative year-to-date. Negative figures indicate a loss.
Revenue — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q3
2024
Sep 30, 2024
$5.49B
Oct 31, 2024
Q2
2024
Jun 30, 2024
$5.48B
Aug 1, 2024
Q1
2024
Mar 31, 2024
$5.35B
May 2, 2024
Q3
2024
Sep 30, 2023
$5.64B
Oct 31, 2024
Q2
2024
Jun 30, 2023
$5.75B
Aug 1, 2024
Q1
2024
Mar 31, 2023
$5.52B
May 2, 2024
Q3
2023
Sep 30, 2022
$5.45B
Nov 2, 2023
Q2
2023
Jun 30, 2022
$5.48B
Aug 7, 2023
Q1
2023
Mar 31, 2022
$4.93B
May 5, 2023
Q3
2022
Sep 30, 2021
$4.73B
Nov 4, 2022
Q2
2022
Jun 30, 2021
$4.60B
Aug 5, 2022
Q1
2022
Mar 31, 2021
$4.04B
May 6, 2022
Q3
2021
Sep 30, 2020
$4.14B
Nov 5, 2021
Q2
2021
Jun 30, 2020
$2.09B
Aug 6, 2021
Q1
2021
Mar 31, 2020
$1.97B
May 7, 2021
Q3
2020
Sep 30, 2019
$2.15B
Nov 9, 2020
Q2
2020
Jun 30, 2019
$2.15B
Aug 17, 2020
Q1
2020
Mar 31, 2019
$1.96B
May 1, 2020
Q3
2019
Sep 30, 2018
$2.07B
Nov 1, 2019
Q2
2019
Jun 30, 2018
$2.10B
Aug 2, 2019
Revenue — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q3
2025
Sep 30, 2025
$6.20B
Oct 30, 2025
Q2
2025
Jun 30, 2025
$5.90B
Jul 31, 2025
Q1
2025
Mar 31, 2025
$5.34B
May 1, 2025
Q3
2025
Sep 30, 2024
$5.49B
Oct 30, 2025
Q2
2025
Jun 30, 2024
$5.48B
Jul 31, 2025
Q1
2025
Mar 31, 2024
$5.35B
May 1, 2025
Q3
2024
Sep 30, 2023
$5.64B
Oct 31, 2024
Q2
2024
Jun 30, 2023
$5.75B
Aug 1, 2024
Q1
2024
Mar 31, 2023
$5.52B
May 2, 2024
Q3
2023
Sep 30, 2022
$5.45B
Nov 2, 2023
Q2
2023
Jun 30, 2022
$5.48B
Aug 7, 2023
Q1
2023
Mar 31, 2022
$4.93B
May 5, 2023
Q3
2022
Sep 30, 2021
$4.73B
Nov 4, 2022
Q2
2022
Jun 30, 2021
$4.60B
Aug 5, 2022
Q1
2022
Mar 31, 2021
$4.04B
May 6, 2022
Q3
2021
Sep 30, 2020
$4.14B
Nov 5, 2021
Q2
2021
Jun 30, 2020
$2.09B
Aug 6, 2021
Q1
2021
Mar 31, 2020
$1.97B
May 7, 2021
Q3
2020
Sep 30, 2019
$2.15B
Nov 9, 2020
Q2
2020
Jun 30, 2019
$2.15B
Aug 17, 2020
Revenue (Net Sales) — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q1
2018
Mar 31, 2018
$1.99B
May 4, 2018
Q3
2017
Sep 30, 2017
$2.00B
Nov 3, 2017
Q2
2017
Jun 30, 2017
$1.91B
Aug 4, 2017
Q1
2018
Mar 31, 2017
$1.77B
May 4, 2018
Q3
2017
Sep 30, 2016
$1.86B
Nov 3, 2017
Q2
2017
Jun 30, 2016
$1.91B
Aug 4, 2017
Q1
2017
Mar 31, 2016
$1.78B
May 5, 2017
Q3
2016
Sep 30, 2015
$1.92B
Nov 4, 2016
Q2
2016
Jun 30, 2015
$1.92B
Aug 8, 2016
Q1
2016
Mar 31, 2015
$1.82B
May 6, 2016
Q3
2015
Sep 30, 2014
$2.08B
Oct 30, 2015
Q2
2015
Jun 30, 2014
$2.01B
Jul 31, 2015
Q1
2015
Mar 31, 2014
$1.81B
May 4, 2015
Q3
2014
Sep 30, 2013
$1.93B
Nov 3, 2014
Q2
2014
Jun 30, 2013
$1.89B
Aug 4, 2014
Q1
2014
Mar 31, 2013
$1.81B
May 6, 2014
Q3
2013
Sep 30, 2012
$1.66B
Oct 29, 2013
Q2
2013
Jun 30, 2012
$1.67B
Aug 7, 2013
Q1
2013
Mar 31, 2012
$1.61B
May 6, 2013
Q3
2011
Sep 30, 2011
$1.58B
Nov 1, 2011
Net Income — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q3
2025
Sep 30, 2025
$187.50M
Oct 30, 2025
Q2
2025
Jun 30, 2025
$174.50M
Jul 31, 2025
Q3
2025
Jun 30, 2025
$174.50M
Oct 30, 2025
Q3
2025
Mar 31, 2025
$118.40M
Oct 30, 2025
Q1
2025
Mar 31, 2025
$118.40M
May 1, 2025
Q2
2025
Mar 31, 2025
$118.40M
Jul 31, 2025
Q3
2025
Sep 30, 2024
$204.30M
Oct 30, 2025
Q2
2025
Jun 30, 2024
$232.10M
Jul 31, 2025
Q3
2025
Jun 30, 2024
$232.10M
Oct 30, 2025
Q3
2025
Mar 31, 2024
$115.80M
Oct 30, 2025
Q1
2025
Mar 31, 2024
$115.80M
May 1, 2025
Q2
2025
Mar 31, 2024
$115.80M
Jul 31, 2025
Q3
2024
Sep 30, 2023
$233.40M
Oct 31, 2024
Q2
2024
Jun 30, 2023
$193.10M
Aug 1, 2024
Q3
2024
Jun 30, 2023
$193.10M
Oct 31, 2024
Q1
2024
Mar 31, 2023
$197.10M
May 2, 2024
Q3
2024
Mar 31, 2023
$197.10M
Oct 31, 2024
Q2
2024
Mar 31, 2023
$197.10M
Aug 1, 2024
Q3
2023
Sep 30, 2022
$239.60M
Nov 2, 2023
Q3
2023
Jun 30, 2022
$220.70M
Nov 2, 2023
Operating Income — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q3
2025
Sep 30, 2025
$345.40M
Oct 30, 2025
Q2
2025
Jun 30, 2025
$322.20M
Jul 31, 2025
Q1
2025
Mar 31, 2025
$240.90M
May 1, 2025
Q3
2025
Sep 30, 2024
$335.60M
Oct 30, 2025
Q2
2025
Jun 30, 2024
$323.50M
Jul 31, 2025
Q1
2025
Mar 31, 2024
$263.00M
May 1, 2025
Q3
2024
Sep 30, 2023
$380.50M
Oct 31, 2024
Q2
2024
Jun 30, 2023
$363.80M
Aug 1, 2024
Q1
2024
Mar 31, 2023
$346.40M
May 2, 2024
Q3
2023
Sep 30, 2022
$401.60M
Nov 2, 2023
Q2
2023
Jun 30, 2022
$370.70M
Aug 7, 2023
Q1
2023
Mar 31, 2022
$284.00M
May 5, 2023
Q3
2022
Sep 30, 2021
$229.47M
Nov 4, 2022
Q2
2022
Jun 30, 2021
$218.87M
Aug 5, 2022
Q1
2022
Mar 31, 2021
$133.25M
May 6, 2022
Q3
2021
Sep 30, 2020
$178.10M
Nov 5, 2021
Q2
2021
Jun 30, 2020
$15.27M
Aug 6, 2021
Q1
2021
Mar 31, 2020
$60.91M
May 7, 2021
Q3
2020
Sep 30, 2019
$93.73M
Nov 9, 2020
Q2
2020
Jun 30, 2019
$97.95M
Aug 17, 2020