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Professional Services contacts in Ontario

6,130 people at Professional Services companies in Ontario, every one with a LinkedIn profile: 6,128 with a work email (5,976 checked in 2026) and 348 with a phone (337 mobile). Updated 2026-10-04. Filter further, then get the list as CSV, in your CRM or by API.

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By department

  • Engineering (Non-Software): 1,740
  • Finance & Accounting: 718
  • Operations & Logistics: 630
  • Executive & General Management: 495
  • Software Engineering: 201
  • Administrative: 173
  • IT & Infrastructure: 172
  • People & HR: 122
  • Product & Design: 110
  • Marketing & Communications: 95

By level

  • Staff: 2,824
  • Senior: 1,433
  • Manager: 1,138
  • Director / Head: 505
  • C-suite: 97
  • Intern / Student: 66
  • VP: 34
  • Owner / Founder: 33

By company size

  • 10,000+: 4,209
  • 1,000-4,999: 1,235
  • 20-99: 212
  • 250-499: 175
  • 100-249: 173
  • 500-999: 52
  • 5-19: 39
  • 1-4: 35

Professional Services companies in Ontario with the most decision makers

  • Hatch: 319 decision makers
  • Doane Grant Thornton LLP: 178 decision makers
  • Orium: 16 decision makers
  • Tiree: 13 decision makers
  • ADGA Group: 11 decision makers
  • INTECH Risk Management Inc: 10 decision makers
  • Box of Crayons: 7 decision makers
  • Silver Sherpa Inc: 7 decision makers
  • Colliers Project Leaders: 6 decision makers
  • ShowerThinking: 6 decision makers

Roles in Ontario

Industries in Ontario

The same list elsewhere

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