Major employers in Stouffville

5 employers, 2 of them head offices: 2 worldwide, 0 national and 0 regional. Headcounts are for the site here, with the page that publishes them.

Stouffville — the /local page · Who owns Stouffville · Who represents Stouffville · Companies

Employers5
Worldwide HQ2
National HQ0
Regional HQ0
1

Employers, largest first

People employed at the site in this city where a source publishes it; head offices without a published count follow.

CompanyHereEmployees hereWorldwide HQJobs
Don Anderson Haulage Ltd.Trucking — heavy haul and oversized freightWorldwide HQcompany—Gormley (Whitchurch-Stouffville), Ontario—
The K-Line Group of CompaniesUtility construction — high-voltage power line servicesWorldwide HQglobal—Stouffville, OntarioCareers →
Structural Group of Companies (Canadian operations)Construction — structural repair and preservationMajor site—Maryland, United StatesCareers →
Town of Whitchurch-StouffvilleLocal governmentMajor site—Stouffville, OntarioCareers →
Whitchurch-Stouffville Public LibraryPublic libraryMajor site—Stouffville, OntarioCareers →
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Notes on this record

  • This is a small town. The town's community profile reports a labour force of over 26,000; of employed residents, 38% work from home and 17% are self-employed. It publishes no list of employers.
  • Oak Valley Health's Markham Stouffville Hospital is in Markham, not Stouffville, so it is in the ca-markham file.
  • Not added: SamEster (robots.txt Disallow: /), Conley Equipment (robots.txt timed out).
  • No venture-funded software company headquartered here was found.
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Sources

Prepared 2026-10-30. Each headcount links to the page it is read from; each company to its own site or its /company page.