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OSEA wants to recognize Ontario’s Top 10 cleantech companies

August 18, 2022  By Anthony Capkun

August 19, 2022 – In conjunction with its annual Green Energy Doors Open event, the Ontario Sustainable Energy Association (OSEA) wants to recognize and celebrate Ontario’s Top 10 cleantech companies. The categories include:

• Carbon capture & storage
• Energy efficiency & grid firming
• Carbon-free technologies
• Energy storage
• Green buildings
• Renewable energy
• Smart buildings
• Sustainable finance
• Transportation
• Waste to energy

(N.B. A winner may be selected from out-of-province.)

Entries in each category will be judged against the following criteria:


Readiness for deployment and scale-up (i.e. beyond proof of concept stage)
Significantly improves the existing environment (e.g. reduces CO2 and other emissions, reduces waste and/or vastly improves the move to a circular economy).
• Potentially disruptive (having a possible positive impact on other industries).

Entering is simple: in 500 words, tell OSEA why your company should be considered a Top 10 cleantech company. Including relevant media links that support your candidacy.

Submissions are to be emailed to Dan Goldberger, OSEA chair, at by noon ET, September 14, 2022.

The Top 10 will be asked to provide a 5-minute presentation at OSEA’s Green Energy Doors Open on October 27.

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