Segment & Geographic Data Quant-Grade Normalized (live API) API & CSV Delivery

Wesco International Inc's Business Segments

Wesco International Inc's reported revenue by business segment and by geographic region, quarterly and annual, normalized against the consolidated income statement. Free below: the top 3 rows per table, this quarter and this fiscal year. Subscriber access adds the full segment history and operating income by segment.

Segment Data As of Q1 FY2026
Reportable Segments
3
Per the company's own filing, this quarter
Largest Segment
CSS
40.8% of revenue
Total Revenue
$ 6,080
Consolidated, this quarter
Regions Reported
1
Geographic regions, this quarter
API endpoints for this dataset
https://api.csimarket.com/api/v1/companies/WCC/segments
https://api.csimarket.com/api/v1/companies/WCC/geographic
https://api.csimarket.com/api/v1/companies/WCC/exposure
Programmatic access for models, analytics, and integration workflows.
Dataset & schema
https://api.csimarket.com/api/datasets/business_segments
https://api.csimarket.com/api/schema/business_segments
https://api.csimarket.com/api/meta/business_segments

Revenue Share by Reportable Segment - Q1 FY2026

41%largest
  • CSS40.8%
  • EES36.9%
  • UBS22.3%

Revenue by Reportable Segment - Q1 FY2026

SegmentPeriodRevenue
(Millions)
% of TotalOperating Income
CSSQ1 FY2026$ 2,47940.8%-
EESQ1 FY2026$ 2,24436.9%-
UBSQ1 FY2026$ 1,35722.3%-

Revenue Share by Region - Q1 FY2026

12%largest
  • Non-US12.3%

Revenue by Geographic Region - Q1 FY2026

RegionPeriodRevenue
(Millions)
% of Total
Non-USQ1 FY2026$ 74812.3%

Description of Wesco International Inc

WESCO International, Inc., headquartered in Pittsburgh, Pennsylvania, is a business-to-business distributor specializing in logistics services and supply chain solutions. The company employs approximately 21,000 people, maintains relationships with over 35,000 suppliers, and serves nearly 130,000 customers worldwide. WESCO offers a range of products and services, including supply chain management, logistics and transportation, procurement, warehousing, inventory management, kitting and labeling, limited product assembly, and installation enhancement. The company operates more than 700 sites in approximately 50 countries. WESCO’s operations are organized into three business units: Electrical & Electronic Solutions (EES), Communications & Security Solutions (CSS), and Utility & Broadband Solutions (UBS). EES provides electrical equipment, automation devices, security, lighting, wire and cable, safety, and maintenance, repair, and operations (MRO) products to construction, industrial, and OEM customers. CSS offers products and services for data centers, network infrastructure, and security systems. UBS serves utilities and broadband providers in North America with wire and cable, transformers, hardware, safety products, and service solutions including project management and logistics. WESCO’s strategy emphasizes digitalization, electrification, and supply chain resiliency.