Canadian Solar headquarters details
- Street address
- 545 Speedvale Ave W
- City
- Guelph
- State / region
- Ontario
- ZIP / postal code
- N1K 1E6
- Country
- Canada
- Phone
- +1 519 837 1881
- Founded
- 2001
- Website
- canadiansolar.com
- Stock
- NASDAQ: CSIQ
Location map
Open in Google MapsAll Canadian Solar office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Guelph HQ | Ontario | Canada | Headquarters |
Showing the headquarters of 38 recorded locations. See every location in GraphIQ →
About Canadian Solar
Canadian Solar (NASDAQ: CSIQ) is headquartered in Guelph, Ontario, Canada. Founded in 2001, the company has 38 recorded locations across 11+ countries and employs approximately 22,234 people worldwide.
Where is Canadian Solar's main office?
Canadian Solar's main headquarters office is located at 545 Speedvale Ave W, Guelph, Ontario N1K 1E6, Canada. This is the company's primary corporate address.
Canadian Solar regional offices
Beyond its headquarters in Guelph, Canadian Solar has recorded locations in Canada, Argentina, Australia, Brazil, China, Germany, India, Indonesia and 3 other countries.
Canadian Solar contact information
The main switchboard for Canadian Solar headquarters can be reached at +1 519 837 1881. Official website: canadiansolar.com.
What does Canadian Solar do?
Canadian Solar Inc. (NASDAQ: CSIQ) is a global renewable energy company. Headquartered in Kitchener, Ontario, the company manufactures solar PV modules, provides battery energy storage solutions and develops utility-scale solar power and battery energy storage projects.
Canadian Solar competitors & similar companies
Frequently asked questions
Where is Canadian Solar headquarters?
Canadian Solar's headquarters is located at 545 Speedvale Ave W, Guelph, Ontario N1K 1E6, Canada.
How many offices does Canadian Solar have?
GraphIQ records 38 locations for Canadian Solar across 11+ countries, as of October 2026.
What is Canadian Solar's corporate address?
The corporate headquarters address is 545 Speedvale Ave W, Guelph, Ontario N1K 1E6, Canada.
When was Canadian Solar founded?
Canadian Solar was founded in 2001 and employs approximately 22,234 people.
What is Canadian Solar's phone number?
The main phone number for Canadian Solar headquarters is +1 519 837 1881.
How many employees does Canadian Solar have?
Canadian Solar has approximately 22,234 employees (GraphIQ estimate, 2026).
Is Canadian Solar a public company?
Yes. Canadian Solar is publicly traded on NASDAQ under the ticker CSIQ.