Company lists · Data verified August 2026

Top 25 Climate resilience consulting firms based in Australia

Name: Climate resilience consulting firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 491 companies tracked

There are 491 climate resilience consulting firms headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 5,276 professional contacts across them, including 2,801 with verified work emails and 483 with mobile numbers. Melbourne is the largest hub.

This list covers climate resilience consulting firms headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

491Companies

5,276Contacts tracked

2,801Verified emails

483Mobile numbers

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The 25 largest climate resilience consulting firms based in Australia

Ranked by team size

Top 25 of 491 climate resilience consulting firms based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Umwelt Environmental & Social Consultants	Melbourne	201-500	326	234
2	Entura	Hobart	201-500	272	174
3	Intera Incorporated	Perth	201-500	261	188
4	ECO Logical Australia PTY LTD	Huskisson	201-500	221	119
5	Corporate Protection	Gladstone	201-500	169	42
6	Escient	Adelaide	51-200	155	125
7	MONDO	Ringwood	501-1,000	131	57
8	Blunomy	Melbourne	51-200	123	80
9	Energetics	North Sydney	51-200	95	63
10	Hunter H2o	Tamworth	51-200	95	60
11	Edge Impact	Melbourne	51-200	84	52
12	Risk 2 Solution Group	Sydney	11-50	84	5
13	Rennie	Sydney	51-200	78	66
14	Pinion Advisory	Mildura	51-200	77	54
15	Bligh Tanner	North Sydney	51-200	72	57
16	Acacia Environmental Management	St. Andrews	201-500	59	32
17	Icubed Consulting	Brisbane	51-200	53	38
18	Western Environmental	Richmond	51-200	52	1
19	Element Advisory Part Of SLR	Perth	51-200	50	22
20	MRA Consulting Group	Drummoyne	11-50	49	37
21	Environmental Earth Sciences International Eesi	Chatswood	51-200	49	29
22	WRM Water & Environment PTY LTD	Brisbane City	11-50	47	38
23	Elysium EPL	Braddon	51-200	47	28
24	Marsden Jacob Associates	North Sydney	11-50	46	34
25	RHELM	Newcastle West	11-50	39	32

Showing 25 of 491 climate resilience consulting firms based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,801 reachable decision-makers.

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Climate resilience consulting firms based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

MelbourneLargest hub · 87 HQs

483Contacts with mobile numbers

19Emails re-verified in last 30 days

Companies by employee count

1-10

359

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Climate resilience consulting firms by metro

Metro	Companies
Climate resilience consulting firms in Melbourne	87
Climate resilience consulting firms in Sydney	70
Climate resilience consulting firms in Brisbane	48
Climate resilience consulting firms in Perth	35
Climate resilience consulting firms in Adelaide	17
Climate resilience consulting firms in Newcastle	9
Climate resilience consulting firms in North Sydney	6

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “climate resilience consulting firms”, with match quality audited by blind human judging, and headquartered in Australia.
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: Contact records re-verify on a rolling cadence; 19 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many climate resilience consulting firms are there based in Australia?

There are 491 climate resilience consulting firms headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Umwelt Environmental & Social Consultants, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most climate resilience consulting firms?

Melbourne leads with 87 headquartered companies, followed by Sydney (70) and Brisbane (48).

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 2,801 verified decision-maker contacts tracked across these 491 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.