Dillon Consulting
Dillon Consulting Limited is a Canadian, employee-owned professional consulting firm based in Toronto, Ontario. With over 25 offices and more than 1,100 employees across the country, Dillon specializes in engineering, environmental, planning, and management solutions. The firm is dedicated to building and improving facilities and infrastructure, protecting the environment, and developing communities both in Canada and internationally. Dillon offers a variety of services, including engineering consulting for infrastructure projects, environmental sciences for sustainable development, community planning, and project management. The company has worked on notable projects such as the reopening of Portage Ave. and Main St. in Winnipeg, the Whale Cove Water Treatment Plant in Nunavut, and the NSCC Ivany Campus Student Residence Building in Dartmouth. Dillon serves a diverse client base, including public sector entities and private clients, providing tailored advisory and consulting services. Dillon is recognized for its positive workplace culture, with a high employee endorsement rate and multiple awards for workplace excellence. The company also actively engages in community initiatives, contributing to environmental and charitable organizations.
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Headcount trend
Dillon Consulting went from 1,003 employees in Jul 2023 to 1,039 in Jun 2025. Jan to Jun 2025: 69 people joined, 34 left.
Headcount data through Jun 2025
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Headcount by department
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Dillon Consulting FAQ
How many employees does Dillon Consulting have?
Dillon Consulting has about 1,039 employees, up 3.7% over the 3 months to Jun 2025.
What is Dillon Consulting's revenue per employee?
Dillon Consulting makes about $34K in revenue per employee, based on $35M annual revenue and 1,039 employees.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.