Company lists · Data refreshed September 2026

Top 25 Environmental impact investment firms based in Australia

Name: Environmental impact investment firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 145 companies tracked

RevenueBase identified 145 environmental impact investment firms headquartered in Australia as of September 2026 and tracks 1,510 professional contacts across them, including 896 with verified work emails. Sydney is the largest hub.

This list covers environmental impact investment firms headquartered in Australia, 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 28, 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 28, 2026 86% judged on-target in blind review

145Companies

1,510Contacts tracked

896Verified emails

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The 25 largest environmental impact investment firms based in Australia

Ranked by team size

Top 25 of 145 environmental impact investment firms based in Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to environmental impact investment firms: 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	EMM Consulting PTY Limited	Indirect evidence	St Leonards, AustraliaHQ checked Sep 28, 2026	201-500	361 contacts →
	Indirect evidence “At EMM, we believe that a sustainable future is achievable, and we are dedicated to helping our clients and the community make it a reality.” Source: RevenueBase Database · checked Sep 28, 2026
2	Clean Energy Finance Corporation	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	51-200	168 contacts →
	Indirect evidence “The CEFC is Australia’s specialist climate investor, helping cut emissions in the race towards net zero by 2050.” Source: RevenueBase Database · checked Sep 28, 2026
3	NEW Forests	Partial evidence	North Sydney, AustraliaHQ checked Sep 28, 2026	51-200	135 contacts →
	Partial evidence “New Forests is a global investment manager of nature-based real assets and natural capital strategies, with AUD 10.6 billion (USD 7 billion) in assets under management across over…” Source: RevenueBase Database · checked Sep 28, 2026
4	Artesian Alternative Investments	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	52 contacts →
	Strong evidence “Artesian, is a global alternative investment management firm specializing in debt, venture capital and impact investment strategies-$1.4 Billion AUM - Offices in Australia, China…” Source: RevenueBase Database · checked Sep 28, 2026
5	U Ethical Investors	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	47 contacts →
	Indirect evidence “We've always had a clear vision of how we wanted to manage money.” Source: RevenueBase Database · checked Sep 28, 2026
6	Wollemi Capital	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	42 contacts →
	Partial evidence “Wollemi Capital™ is a global climate specialist investment firm.” Source: RevenueBase Database · checked Sep 28, 2026
7	Ethinvest	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	32 contacts →
	Strong evidence “Founded in 1989, we are Australia’s oldest ethical and impact investment advisory practice.” Source: RevenueBase Database · checked Sep 28, 2026
8	Brightlight	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Brightlight helps values-led investors build disciplined portfolios that measure what matters.” Source: RevenueBase Database · checked Sep 28, 2026
9	Kilara Capital	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	18 contacts →
	Partial evidence “Kilara is a fund manager dedicated to providing investment opportunities that provide a commercial return together with carbon drawdown and emission reduction outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
10	Foresight Consulting Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Foresight was founded with the vision to create real impact.” Source: RevenueBase Database · checked Sep 28, 2026
11	Carbon Growth Partners	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “We are a leading investor in the global carbon markets.” Source: RevenueBase Database · checked Sep 28, 2026
12	Kilter Rural	Strong evidence	Bendigo, AustraliaHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “Kilter Rural was established in 2004 to deliver profit with impact – investing at scale in the regeneration of farmland, water and environmental protection.” Source: RevenueBase Database · checked Sep 28, 2026
13	Seabin	Partial evidence	Mullumbimby, AustraliaHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “Seabin has evolved into a globally recognised brand that generates revenue from delivering nature positive impact data to corporate clients worldwide” Source: RevenueBase Database · checked Sep 28, 2026
14	Tripple	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “Tripple is a private investment company using capital as a force for good, we believe in the power of capital to create a better future.” Source: RevenueBase Database · checked Sep 28, 2026
15	Ecotone Partners	Indirect evidence	Melbourne & Sydney, AustraliaHQ checked Sep 28, 2026	1-10	13 contacts →
	Indirect evidence “Ecotone Partners is a boutique funds management and advisory firm focused on advancing the climate transition.” Source: RevenueBase Database · checked Sep 28, 2026
16	Conscious Investment Management	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “Conscious Investment Management is an Australia-based impact investment fund manager, making investments that deliver positive social or environmental benefit alongside market…” Source: RevenueBase Database · checked Sep 28, 2026
17	Nanuk Asset Management PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	12 contacts →
	Strong evidence “Nanuk specialises in the investment implications of the tensions arising from companies around the world adopting more environmentally sustainable business practices and the…” Source: RevenueBase Database · checked Sep 28, 2026
18	Regen Ventures	Indirect evidence	Byron Bay, AustraliaHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “ReGen Ventures invests in regenerative technology companies created by wildly ambitious teams who want to radically transform our world for the better.” Source: RevenueBase Database · checked Sep 28, 2026
19	Impact Seed	Partial evidence	Perth, AustraliaHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “Founded in 2015, Perth based Impact Seed is Western Australia's leading impact advisory.” Source: RevenueBase Database · checked Sep 28, 2026
20	Evolve	Indirect evidence	West Perth, AustraliaHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Our goal is to reduce waste - because its the right thing to do and it benefits our client's bottom line.” Source: RevenueBase Database · checked Sep 28, 2026
21	Twynam	Indirect evidence	Darlinghurst, AustraliaHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “We are Twynam, a Climate tech venture capital firm backing founders globally with novel technologies to decarbonise our Earth.” Source: RevenueBase Database · checked Sep 28, 2026
22	Impact Investing Australia	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	10 contacts →
	Strong evidence “Impact Investing Australia is an independent organisation dedicated to growing the opportunities for investments that deliver positive social and environmental impact alongside a…” Source: RevenueBase Database · checked Sep 28, 2026
23	Lighthouse Infrastructure	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Lighthouse Infrastructure is an independent, sustainable real asset fund manager, that combines innovation and experience to deliver high quality, competitive investment outcomes…” Source: RevenueBase Database · checked Sep 28, 2026
24	Tiverton Agriculture Impact Fund	Partial evidence	AustraliaHQ checked Sep 28, 2026	201-500	9 contacts →
	Partial evidence “Tiverton Agriculture Impact Fund invests in diversified food production assets and other businesses that aligns with our overall strategy of combining regenerative agriculture…” Source: RevenueBase Database · checked Sep 28, 2026
25	Giant Leap	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Giant Leap backs visionary founders creating solutions across climate, health and people.” Source: RevenueBase Database · checked Sep 28, 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: environmental impact investment firms. 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 environmental impact investment firms.
Partial evidence: Its own public description names part of environmental impact investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental impact investment firms. 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 145 environmental impact investment firms based in Australia

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Environmental impact investment firms based in Australia at a glance

As of Sep 28, 2026

59.3%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

37.2%Largest-city concentration · Sydney

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 145 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 environmental impact investment firms, 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 Australia whose own description of what they do matches “environmental impact investment firms”. 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 environmental impact investment firms), 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 environmental impact investment firms, and records with no verified work email. Companies headquartered outside Australia 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, 896 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 28, 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.

Environmental impact investment firms by metro

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 environmental impact investment firms, 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 environmental impact investment firms are there based in Australia?

RevenueBase identified 145 environmental impact investment firms headquartered in Australia 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?

EMM Consulting PTY Limited, headquartered in St Leonards, tops this list with the largest team on record.

Which city has the most environmental impact investment firms?

Sydney leads with 54 headquartered companies, followed by Melbourne (33) and Perth (13).

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 896 verified decision-maker contacts tracked across these 145 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 28, 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.