Company lists · Data refreshed September 2026

Top 25 Ecological restoration companies based in Canada

Name: Ecological restoration companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 213 companies tracked

RevenueBase identified 213 ecological restoration companies headquartered in Canada as of September 2026 and tracks 1,941 professional contacts across them, including 685 with verified work emails. Calgary is the largest hub.

This list covers ecological restoration companies headquartered in 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 15, 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 15, 2026 86% judged on-target in blind review

213Companies

1,941Contacts tracked

685Verified emails

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The 25 largest ecological restoration companies based in Canada

Ranked by team size

Top 25 of 213 ecological restoration companies based in Canada, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to ecological restoration companies: 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	PRT Growing Services LTD	Indirect evidence	Spallumcheen, BC, CanadaHQ checked Sep 15, 2026	201-500	177 contacts →
	Indirect evidence “With over 50 years of experience and 6 billion seedlings grown, we provide the scale and expertise required to meet North America's most pressing reforestation needs.” Source: RevenueBase Database · checked Sep 15, 2026
2	Wwf-Canada	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 15, 2026	51-200	142 contacts →
	Indirect evidence “Founded in 1967, World Wildlife Fund Canada is the country’s largest international conservation organization, with the active support of hundreds of thousands of Canadians.” Source: RevenueBase Database · checked Sep 15, 2026
3	ROE Environmental	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 15, 2026	11-50	98 contacts →
	Indirect evidence “For more than 15 years, we operated as Sartori Environmental Inc, establishing an exceptional reputation for our reliable, responsible, and innovative approach.” Source: RevenueBase Database · checked Sep 15, 2026
4	Natural Resource Solutions INC	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 15, 2026	51-200	92 contacts →
	Indirect evidence “Natural Resource Solutions is an environmental consulting firm based in Waterloo, Ontario, Canada with branch offices in Calgary, AB and Saskatoon, SK.” Source: RevenueBase Database · checked Sep 15, 2026
5	Diamond Head Consulting LTD	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 15, 2026	11-50	64 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026
6	Alberta Conservation Association	Indirect evidence	Sherwood Park, AB, CanadaHQ checked Sep 15, 2026	51-200	53 contacts →
	Indirect evidence “Conserve, protect and enhance have been part of our DNA since we formed in 1997.” Source: RevenueBase Database · checked Sep 15, 2026
7	A Rocha Canada	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 15, 2026	11-50	41 contacts →
	Indirect evidence “A Rocha’s mission is to live out God’s calling to care for creation and equip others to do likewise.” Source: RevenueBase Database · checked Sep 15, 2026
8	Aski Reclamation LP	Partial evidence	Moberly Lake, BC, CanadaHQ checked Sep 15, 2026	11-50	30 contacts →
	Partial evidence “A Saulteau First Nations company focused on the reclamation and restoration of industrial activities within Treaty 8 and our home land” Source: RevenueBase Database · checked Sep 15, 2026
9	Nelson Environmental Group Inc. Nelson Environmental Remediation LTD	Partial evidence	Spruce Grove, AB, CanadaHQ checked Sep 15, 2026	51-200	30 contacts →
	Partial evidence “Nelson Environmental Remediation, Ltd.(NELSON) is an environmental contractor, specializing in the remediation of contaminated soils and site preparation/restoration.” Source: RevenueBase Database · checked Sep 15, 2026
10	Earthmaster Environmental Consulting	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 15, 2026	11-50	30 contacts →
	Indirect evidence “Earthmaster Environmental Consulting has been serving clientele domestically and internationally since 1998, providing environmental consulting and management services including…” Source: RevenueBase Database · checked Sep 15, 2026
11	Viridis Terra	Indirect evidence	Lévis, QC, CanadaHQ checked Sep 15, 2026	11-50	29 contacts →
	Indirect evidence “Viridis Terra is a climate tech company with technology advanced nature-based solutions.” Source: RevenueBase Database · checked Sep 15, 2026
12	CPP Environmental Corp	Partial evidence	Sherwood Park, AB, CanadaHQ checked Sep 15, 2026	11-50	23 contacts →
	Partial evidence “CPP Environmental, a member of BBA, is an environmental and natural resource management consultancy with a specialty in land restoration and reclamation.” Source: RevenueBase Database · checked Sep 15, 2026
13	Salix Resource Management LTD	Indirect evidence	Sundre, AB, CanadaHQ checked Sep 15, 2026	11-50	21 contacts →
	Indirect evidence “Salix Resource Management Ltd.(Salix) is an environmental and reclamation consulting company serving the oil and gas, commercial and natural resource sectors throughout Alberta…” Source: RevenueBase Database · checked Sep 15, 2026
14	North South Consultants INC	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 15, 2026	51-200	21 contacts →
	Indirect evidence “NSC (est.” Source: RevenueBase Database · checked Sep 15, 2026
15	Hudson Restoration INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 15, 2026	11-50	21 contacts →
	Partial evidence “Hudson Restoration is a leading boutique and eco-friendly disaster restoration company, providing remediation, restoration and reconstruction services specializing in luxury…” Source: RevenueBase Database · checked Sep 15, 2026
16	Belvedair	Indirect evidence	Estrie, CanadaHQ checked Sep 15, 2026	11-50	20 contacts →
	Indirect evidence “We have been a general contractor specializing in ecoconstruction for more than 10 years.” Source: RevenueBase Database · checked Sep 15, 2026
17	Leaf Ninjas INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 15, 2026	11-50	19 contacts →
	Strong evidence “At Leaf Ninjas, we are the unmatched leaders in ecological restoration.” Source: RevenueBase Database · checked Sep 15, 2026
18	Keefer Ecological Services LTD	Partial evidence	Cranbrook, BC, CanadaHQ checked Sep 15, 2026	1-10	18 contacts →
	Partial evidence “Keefer Ecological Services Ltd.(KES) provides efficient, ecologically-based solutions inspired by the ingenuity observed in natural systems.” Source: RevenueBase Database · checked Sep 15, 2026
19	Acap Cape Breton	Indirect evidence	Sydney, NS, CanadaHQ checked Sep 15, 2026	11-50	18 contacts →
	Indirect evidence “The Atlantic Coastal Action Program (ACAP) Cape Breton is an environmental non-profit charitable community organization.” Source: RevenueBase Database · checked Sep 15, 2026
20	Blackbird Environmental LP	Indirect evidence	Fort St John, BC, CanadaHQ checked Sep 15, 2026	11-50	17 contacts →
	Indirect evidence “Blackbird is an environmental consulting company rooted in the Peace region.” Source: RevenueBase Database · checked Sep 15, 2026
21	Dougan Ecology	Partial evidence	Guelph, ON, CanadaHQ checked Sep 15, 2026	11-50	17 contacts →
	Partial evidence “Dougan Ecology (formerly Dougan & Associates) is an incorporated ecological consulting & design firm based in southern Ontario that has been providing services in terrestrial…” Source: RevenueBase Database · checked Sep 15, 2026
22	North-South Environmental INC	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 15, 2026	11-50	16 contacts →
	Partial evidence “Since North-South Environmental Inc.(NSE) has provided ecological services to private and public sector clients.” Source: RevenueBase Database · checked Sep 15, 2026
23	Nats Nursery LTD	Indirect evidence	Langley, BC, CanadaHQ checked Sep 15, 2026	11-50	16 contacts →
	Indirect evidence “We are your grower!” Source: RevenueBase Database · checked Sep 15, 2026
24	Redd Fish Restoration Society	Partial evidence	Ucluelet, BC, CanadaHQ checked Sep 15, 2026	11-50	15 contacts →
	Partial evidence “Redd Fish Restoration Society is a registered charity focused on ecosystem restoration, research, and education.” Source: RevenueBase Database · checked Sep 15, 2026
25	Northwinds Environmental Services	Indirect evidence	Thunder Bay, ON, CanadaHQ checked Sep 15, 2026	11-50	15 contacts →
	Indirect evidence “NorthWinds Environmental Services is an employee-owned environmental services company based out of Thunder Bay.” Source: RevenueBase Database · checked Sep 15, 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: ecological restoration companies. 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 ecological restoration companies.
Partial evidence: Its own public description names part of ecological restoration companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ecological restoration companies. 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 213 ecological restoration companies based in Canada

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Ecological restoration companies based in Canada at a glance

As of Sep 15, 2026

35.3%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

7.5%Largest-city concentration · Calgary

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

122

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 213 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 ecological restoration companies, 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 Canada whose own description of what they do matches “ecological restoration companies”. 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 ecological restoration companies), 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 ecological restoration companies, and records with no verified work email. Companies headquartered outside Canada 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, 685 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 15, 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.

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 ecological restoration companies, 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 ecological restoration companies are there based in Canada?

RevenueBase identified 213 ecological restoration companies headquartered in 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?

PRT Growing Services LTD, headquartered in Spallumcheen, tops this list with the largest team on record.

Which city has the most ecological restoration companies?

Calgary leads with 16 headquartered companies, followed by Toronto (10) and Vancouver (10).

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 685 verified decision-maker contacts tracked across these 213 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 15, 2026.

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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.