Company lists · Data refreshed September 2026

Top 25 Sustainable energy developers based in Toronto, Canada

Name: Sustainable energy developers based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 64 companies tracked

RevenueBase identified 64 sustainable energy developers headquartered in Toronto, Canada as of September 2026 and tracks 2,186 professional contacts across them, including 591 with verified work emails. Toronto is the largest hub.

This list covers sustainable energy developers headquartered in Toronto, Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

64Companies

2,186Contacts tracked

591Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest sustainable energy developers based in Toronto, Canada

Ranked by team size

Top 25 of 64 sustainable energy developers based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable energy developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Brookfield Renewable	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	1,001-5,000	1,163 contacts →
	Partial evidence “Brookfield Renewable, as one of the core businesses under Brookfield Corporation, is one of the world’s largest owners, operators, and developers of renewable power, with $145…” Source: RevenueBase Database · checked Sep 18, 2026
2	Capstone Infrastructure Corporation	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	138 contacts →
	Partial evidence “Clean and renewable energy is our business, but our people are our greatest asset.” Source: RevenueBase Database · checked Sep 18, 2026
3	Cordelio Power	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	134 contacts →
	Partial evidence “Cordelio Power was acquired by Pattern Energy on April 1, 2026.” Source: RevenueBase Database · checked Sep 18, 2026
4	Polaron Energy	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	123 contacts →
	Partial evidence “Polaron has defined excellence in Canada’s renewable energy sector since 2013, with proven staying power amid a fast paced industry and a vast portfolio of over installations.” Source: RevenueBase Database · checked Sep 18, 2026
5	Blackstone Energy Services INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	98 contacts →
	Partial evidence “Blackstone Energy is an energy transition company that delivers responsible energy and carbon management.” Source: RevenueBase Database · checked Sep 18, 2026
6	Potentia Renewables INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	92 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
7	Em-One Energy Solutions	Strong evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	55 contacts →
	Strong evidence “EM-ONE is an engineering and technology firm focused on accelerating the sustainable energy transition in Africa.” Source: RevenueBase Database · checked Sep 18, 2026
8	Goldbeck Solar North America	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	51 contacts →
	Indirect evidence “GOLDBECK SOLAR is a leading provider of construction, operation, and maintenance services for large photovoltaic power plants to commercial and industrial customers globally.” Source: RevenueBase Database · checked Sep 18, 2026
9	Solar Provider Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	45 contacts →
	Indirect evidence “Solar Provider Group is a global leader in delivering and developing fully integrated solar projects.” Source: RevenueBase Database · checked Sep 18, 2026
10	Northland Power INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	501-1,000	41 contacts →
	Indirect evidence “Northland Power is an independent power producer founded in 1987, and publicly traded since 1997.” Source: RevenueBase Database · checked Sep 18, 2026
11	Noventa Energy Partners	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	27 contacts →
	Partial evidence “Noventa is a renewable energy company providing proprietary solutions to reduce carbon emissions and manage energy costs through a full suite of services that range from…” Source: RevenueBase Database · checked Sep 18, 2026
12	Green Integrations INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	19 contacts →
	Strong evidence “At Green Integrations, we’re committed to making sustainable energy solutions practical, accessible, and impactful.” Source: RevenueBase Database · checked Sep 18, 2026
13	Solar Power Network	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	14 contacts →
	Indirect evidence “Solar Power Network is a Canadian, privately-held company – headquartered in Toronto and also operating in Japan, the US and Australia.” Source: RevenueBase Database · checked Sep 18, 2026
14	Moose Power INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	12 contacts →
	Partial evidence “Moose Power is one of Ontario’s leading full-service solar developers, specializing in commercial, industrial, and multi-residential rooftop solar projects.” Source: RevenueBase Database · checked Sep 18, 2026
15	Compass Greenfield Development	Strong evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	1-10	11 contacts →
	Strong evidence “Compass Greenfield Development (CGD) is a renewable and clean energy developer, investor and asset manager working across Canada.” Source: RevenueBase Database · checked Sep 18, 2026
16	OYA Renewables	Strong evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	10 contacts →
	Strong evidence “OYA Renewables is leading the renewable energy transition with an exceptional track record as a top ten solar developer and independent power producer.” Source: RevenueBase Database · checked Sep 18, 2026
17	Nexus Renewables INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	6 contacts →
	Partial evidence “Nexus Renewables is your trusted partner in building critical energy infrastructure.” Source: RevenueBase Database · checked Sep 18, 2026
18	Altcrest Energy	Strong evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	1-10	6 contacts →
	Strong evidence “We are a Toronto-based renewable energy developer focused on supporting the real estate industry’s transition to net-zero.” Source: RevenueBase Database · checked Sep 18, 2026
19	Line Architect INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	1-10	6 contacts →
	Strong evidence “LINE Architect is an award winning firm specializing in design of environmentally sustainable, energy efficient buildings and ecological urban solutions using natural systems such…” Source: RevenueBase Database · checked Sep 18, 2026
20	AUX Energy	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	1-10	5 contacts →
	Partial evidence “AUX Energy – A Hydro One energy solutions company.” Source: RevenueBase Database · checked Sep 18, 2026
21	Pion Power	Strong evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	5 contacts →
	Strong evidence “Smart and sustainable energy solutions: solar energy, EV chargers, energy storage systems & more.” Source: RevenueBase Database · checked Sep 18, 2026
22	Ecovolt Electric	Strong evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	51-200	4 contacts →
	Strong evidence “At EcoVolt Electric, we are committed to driving a sustainable energy future.” Source: RevenueBase Database · checked Sep 18, 2026
23	Bolt And Forge Design INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
24	Solarbank Corporation	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	2 contacts →
	Indirect evidence “Solarbank Corp.” Source: RevenueBase Database · checked Sep 18, 2026
25	Ject Power Consultants LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	1-10	2 contacts →
	Partial evidence “At JECT Power, we understand the complexities and challenges that come with renewable energy projects.” Source: RevenueBase Database · checked Sep 18, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: sustainable energy developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names sustainable energy developers.
Partial evidence: Its own public description names part of sustainable energy developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable energy developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 64 sustainable energy developers based in Toronto, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 591 reachable decision-makers.

Free signup · no credit card

View the full list →

Sustainable energy developers based in Toronto, Canada at a glance

As of Sep 18, 2026

27.0%Verified-email coverage

34.2Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · Toronto

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 64 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among sustainable energy developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Toronto, Canada whose own description of what they do matches “sustainable energy developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names sustainable energy developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among sustainable energy developers, and records with no verified work email. Companies headquartered outside Toronto are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 591 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 18, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Sustainable energy developers by metro in Canada

Sustainable energy developers in Toronto64
Sustainable energy developers in Calgary44
Sustainable energy developers in Vancouver25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names sustainable energy developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many sustainable energy developers are there based in Toronto, Canada?

RevenueBase identified 64 sustainable energy developers headquartered in Toronto, Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Brookfield Renewable, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most sustainable energy developers?

Toronto leads with 64 headquartered companies, followed by Calgary (44) and Vancouver (25).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 591 verified decision-maker contacts tracked across these 64 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 18, 2026.

Ready to reach these companies? Verified emails and direct dials for all 64 sustainable energy developers based in Toronto, Canada. Start with a free account, no credit card.

Download this list →

Related lists

Sustainable energy developers by geography

Browse the directory

Browse: Companies home · Sustainable energy developers in Canada · All Canada lists · All Sustainable energy developers lists · New lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.