Canadian Solar: brands it owns and its ownership tree
Canadian Solar (NASDAQ: CSIQ) is a publicly listed company headquartered in Kitchener, Canada that owns 4 consumer brands.[1][2]
Canadian Solar's 2025 Form 20-F says the company is incorporated in Ontario with its address in Kitchener and reports two segments: Manufacturing and Recurrent Energy. It says it holds about 64% of CSI Solar Co., Ltd., listed on the Shanghai STAR market, and about 91% of CS PowerTech Inc. in the United States.
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Company facts
- Legal name
- Canadian Solar Inc.
- Type
- publicly listed company · see all publicly listed company owners
- Headquarters
- 🇨🇦 Kitchener, Canada
- Tickers
- NASDAQ: CSIQ
- Revenue
- $5.6 billion (2025)[2]
- SEC CIK
- 0001375877
- Last verified
- · 2 sources
What Canadian Solar's annual report says about its business
Read from Canadian Solar's latest annual filing[1]. Each line gives the sentence the filing uses, copied word for word.
Segments the filing names
- Manufacturing, Recurrent Energy:
The Company's chief operating decision maker ("CODM"), identified as the Chief Executive Officer, regularly reviews financial performance of Manufacturing and Recurrent Energy primarily through revenues, gross profit, operating expenses, income from operations and interest by segment to assess performance and allocate resources.
Canadian Solar in numbers
- Canadian Solar owns 4 consumer brands tracked here across 1 top-level categories; the largest is energy with 4 brands.[1]
- 3 of its brands originated outside Canada.
Canadian Solar financial history
Headline figures from Canadian Solar's annual reports filed with the US Securities and Exchange Commission, in USD as reported, fiscal years ending 2015–2025.
| Fiscal year ended | Revenue | Operating income | Operating margin | Net income | Total assets | Long-term debt | Filing |
|---|---|---|---|---|---|---|---|
| — | $43.2m | — | $-104,126,000 | $15.2bn | — | 20-F | |
| — | $-30,081,000 | — | $36.1m | $13.5bn | — | 20-F | |
| — | $453.3m | — | $274.2m | $11.9bn | — | 20-F | |
| $3.39bn | $269.3m | 7.9% | — | $5.89bn | $404.3m | 20-F | |
| $2.85bn | $93.2m | 3.3% | — | $5.41bn | $493.5m | 20-F | |
| $3.47bn | $247.4m | 7.1% | — | $4.41bn | $606.6m | 20-F |
Source: SEC XBRL company facts. A dash means the company did not report that line in a form we could read. Figures for a year can be restated in a later filing; the latest filing's number is shown.
Everything Canadian Solar owns
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
- CS PowerTech (91%)
- CSI Solar (64%)
- e-STORAGE
- Recurrent Energy
Full-screen interactive tree →
Brand portfolio by category
Energy (4)
- CS PowerTech (91%)
- CSI Solar (64%)
- e-STORAGE
- Recurrent Energy
Recent changes to this record
Canadian Solar SEC filings
The documents behind the figures on this page, as listed in the SEC's EDGAR index. Each links to the filing itself.
Annual reports
- Annual report (foreign issuer), filed (20-F)
- Annual report (foreign issuer), filed (20-F)
- Annual report (foreign issuer), filed (20-F)
- Annual report (foreign issuer), filed (20-F)
- Annual report (amended), filed (20-F/A)
- Annual report (foreign issuer), filed (20-F)
- Annual report (foreign issuer), filed (20-F)
Recent current and quarterly reports
| Filed | Form | What it declares |
|---|---|---|
| 6-K | Report of a foreign private issuer | |
| 6-K | Report of a foreign private issuer | |
| 6-K | Report of a foreign private issuer | |
| 6-K | Report of a foreign private issuer | |
| 6-K | Report of a foreign private issuer | |
| 6-K | Report of a foreign private issuer | |
| 6-K | Report of a foreign private issuer | |
| 6-K | Report of a foreign private issuer |
Frequently asked questions
What brands does Canadian Solar own?
Canadian Solar owns 4 consumer brands tracked here, including Recurrent Energy, CSI Solar, CS PowerTech and e-STORAGE.
Is Canadian Solar a Canadian company?
Yes. Canadian Solar is headquartered in Kitchener, Canada.
Who owns Canadian Solar?
Canadian Solar is a publicly listed company owned by its shareholders; it trades as CSIQ on the NASDAQ.
Sources (2) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Canadian Solar Inc. Annual Report on Form 20-F filed 2026-04-10 — SEC EDGAR, SEC Form 20-F, published 10 April 2026; retrieved 5 October 2026.
- [2] Canadian Solar Inc.: Form 20-F for the year ended 2025-12-31 (revenue) — SEC EDGAR, SEC Form 20-F, published 10 April 2026; retrieved 5 October 2026.
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