Company lists · Data refreshed September 2026

Top 25 Sustainable infrastructure investment firms based in Australia

RevenueBase identified 96 company matches for sustainable infrastructure investment firms associated with Australia as of September 2026 and tracks 1,524 professional contacts across them, including 774 with verified work emails. Sydney is the largest hub.

This list covers company matches for sustainable infrastructure investment firms associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
96Companies
1,524Contacts tracked
774Verified emails
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The 25 largest sustainable infrastructure investment firms based in Australia

Ranked by team size
Top 25 of 96 company matches for sustainable infrastructure investment firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMelbourne, AustraliaHQ recorded Sep 29, 2026201-500249 contacts →

Exact match

“Plenary is a leading developer, investor and manager of infrastructure and real assets, specialising in public-private partnerships, precinct developments and community…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 29, 202651-200168 contacts →

Exact match

“The CEFC is Australia’s specialist climate investor, helping cut emissions in the race towards net zero by 2050.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchNorth Sydney, AustraliaHQ recorded Sep 29, 202651-200135 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchCanberra City, AustraliaHQ recorded Sep 29, 202651-20094 contacts →

Exact match

“Windlab is Australia’s renewable energy pioneer.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-5062 contacts →

Exact match

“The Infrastructure Sustainability Council is a not-for-profit certified social enterprise and peak body for infrastructure sustainability in Australia and New Zealand.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchNorth Sydney, AustraliaHQ recorded Sep 29, 2026n/a51 contacts →

Exact match

“Pacific Partnerships is a leading infrastructure developer.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchAustraliaHQ recorded Sep 29, 20261,001-5,00050 contacts →

Exact match

“ACCIONA is a global leader in sustainable infrastructure solutions and spans the entire value chain, from design and construction through to operation and maintenance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-5044 contacts →

Exact match

“LVP is a specialist, sustainability-led, multi-strategy alternative asset manager.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-5042 contacts →

Exact match

“Wollemi Capital™ is a global climate specialist investment firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 29, 202651-20036 contacts →

Exact match

“Transfield is a privately owned holding company with a portfolio of businesses focused on infrastructure, renewable energy and industrial services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchManly, AustraliaHQ recorded Sep 29, 202611-5032 contacts →

Exact match

“Edify Energy is an Australian renewable energy development and investment company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchAdelaide, AustraliaHQ recorded Sep 29, 202611-5029 contacts →

Exact match

“coNEXA is a long-term partner in water infrastructure that continuously seeks to improve outcomes for our clients and communities.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“Mint Renewables aims to be a leading player in a fast and sustainable transition to renewable energy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“Planum is a boutique investment banking firm with offices in Melbourne and Sydney.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“Federation invests in real estate, infrastructure and private businesses and assets that meet economic and social needs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBendigo, AustraliaHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Kilter Rural was established in 2004 to deliver profit with impact – investing at scale in the regeneration of farmland, water and environmental protection.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchSouthbank, AustraliaHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“We offer tailored investment solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 29, 20261-1012 contacts →

Exact match

“Nanuk specialises in the investment implications of the tensions arising from companies around the world adopting more environmentally sustainable business practices and the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchPerth, AustraliaHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“The Affinity Capital Group is a Western Australian based integrated financing and investment house that works to develop strategies and solutions that achieve outcomes that move…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchWest Perth, AustraliaHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Our goal is to reduce waste - because its the right thing to do and it benefits our client's bottom line.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 29, 2026201-50010 contacts →

Exact match

“Infragreen is a diversified infrastructure company built on sustainability and profitability.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchAustraliaHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Taronga Group is a leading investor at the intersection of technology and real assets, driving innovation across the real asset sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Lighthouse Infrastructure is an independent, sustainable real asset fund manager, that combines innovation and experience to deliver high quality, competitive investment outcomes…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Vellum is more than an investment group; we are your partner in creating a more sustainable future.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchNoosaville, AustraliaHQ recorded Sep 29, 20261-108 contacts →

Exact match

“CleanSight is passionate about developing successful renewable energy and infrastructure projects.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 96 sustainable infrastructure investment firms based in Australia

See the full list, filter by size, metro and specialty, and access 774 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable infrastructure investment firms based in Australia at a glance

As of Sep 29, 2026
50.8%Verified-email coverage
15.9Average contacts per company
11-50Median size (employees)
33.3%Largest-city concentration · Sydney
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
37
51-200
8
201-500
2
501-1,000
1
1,001-5,000
1
10001+
1

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 96 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “sustainable infrastructure investment firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 774 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Sustainable infrastructure investment firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “sustainable infrastructure investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable infrastructure investment firms are there based in Australia?

RevenueBase identified 96 company matches for sustainable infrastructure investment firms associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Plenary Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sustainable infrastructure investment firms?

Sydney leads with 32 company records, followed by Melbourne (22) and Perth (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 774 professional contacts with verified work emails tracked across these 96 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 SmartSearch, 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.