Company lists · Data verified August 2026

Top 25 Change management consulting firms based in Australia

Name: Change management 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 2,464 companies tracked

There are 2,464 change management consulting firms headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 13,722 professional contacts across them, including 5,508 with verified work emails and 1,444 with mobile numbers. Sydney is the largest hub.

This list covers change management 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.

2,464Companies

13,722Contacts tracked

5,508Verified emails

1,444Mobile numbers

Unlock all 2,464 companies Free account · no credit card · 2 minutes

The 25 largest change management consulting firms based in Australia

Ranked by team size

Top 25 of 2,464 change management 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	Nihilent	South Melbourne	1,001-5,000	1,722	575
2	Partners In Performance, Part Of Accenture	Brisbane	501-1,000	484	244
3	Synergy Group	Barton	201-500	421	249
4	Clearsulting	Sydney	201-500	364	250
5	Finity	Melbourne	201-500	253	214
6	Directioneering	Subiaco	51-200	177	132
7	Engage Squared	Hobart	51-200	144	105
8	Seven Consulting	Sydney	51-200	117	65
9	Bendelta	Brisbane City	51-200	111	88
10	Projects Assured	Braddon	51-200	111	69
11	IQ Group Australia	Sydney	51-200	107	94
12	Sensei	Brisbane City	51-200	95	72
13	Visagio Australia	Sydney	51-200	83	37
14	Maximus International	Melbourne	51-200	70	29
15	CORAS	Braddon	51-200	68	39
16	Bailey Abbott	Adelaide	51-200	66	40
17	Intuji	Perth	51-200	62	20
18	THCO	Sydney	201-500	62	14
19	Alumni Services	Brisbane	51-200	50	40
20	Brooke Global	Barangaroo	51-200	47	20
21	Stepchange	Perth	51-200	43	8
22	E&e Solutions	Sydney	51-200	41	32
23	Eighty20 Solutions	Brisbane	51-200	39	23
24	Capda Consulting	Deakin	51-200	38	19
25	Vertex Consulting & Compliance Group	Melbourne	51-200	36	16

Showing 25 of 2,464 change management consulting firms based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 5,508 reachable decision-makers.

Free account · no credit card

See all 2,464 companies

Change management consulting firms based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 564 HQs

1,444Contacts with mobile numbers

32Emails re-verified in last 30 days

Companies by employee count

1-10

2,017

11-50

364

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Change management consulting firms by metro

Metro	Companies
Change management consulting firms in Sydney	564
Change management consulting firms in Melbourne	523
Change management consulting firms in Brisbane	247
Change management consulting firms in Perth	156
Change management consulting firms in Adelaide	87
Change management consulting firms in Canberra	53
Change management consulting firms in Brisbane City	20

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 “change management 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; 32 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 change management consulting firms are there based in Australia?

There are 2,464 change management consulting firms headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Nihilent, headquartered in South Melbourne, tops this list with the largest team on record.

Which city has the most change management consulting firms?

Sydney leads with 564 headquartered companies, followed by Melbourne (523) and Brisbane (247).

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 5,508 verified decision-maker contacts tracked across these 2,464 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.

Ready to reach these companies? Verified emails and direct dials for all 2,464 change management consulting firms based in Australia. Start with a free account, no credit card.

Get the full list

Related lists

Change management consulting firms by geography

Browse the directory

Browse: Companies home · All Australia lists · All Change management consulting firms lists · New lists

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.