Company lists · Data verified August 2026

Top 25 B2B lead generation companies based in Australia

Name: B2B lead generation companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 254 companies tracked

There are 254 B2B lead generation companies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 1,367 professional contacts across them, including 309 with verified work emails and 85 with mobile numbers. Sydney is the largest hub.

This list covers B2B lead generation companies 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.

254Companies

1,367Contacts tracked

309Verified emails

85Mobile numbers

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The 25 largest B2B lead generation companies based in Australia

Ranked by team size

Top 25 of 254 B2B lead generation companies 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	Direct IT	Sydney	51-200	77	30
2	Automate Accelerator	Melbourne	11-50	71	7
3	Green HAT	Crows Nest	11-50	62	35
4	RAW Marketing	Fortitude Valley	11-50	31	15
5	J2 Group	Collingwood	11-50	27	5
6	align.me	Fitzroy	11-50	26	17
7	Lead Express	n/a	51-200	26	4
8	Grow10x	Brisbane	n/a	26	1
9	Crowdbox	Sydney	51-200	25	20
10	Mcwhirters Global	Tamborine Mountain	11-50	16	3
11	Garner	Sydney	11-50	15	1
12	Just Click Here	Brisbane	51-200	12	2
13	Setr Global	Brisbane	11-50	12	2
14	BIZ Focused	Sunshine	11-50	12	1
15	Marketing Decisions	Melbourne	11-50	11	7
16	BIZ Leadz	Sydney	11-50	11	7
17	Alkhemy	Melbourne	11-50	11	4
18	Volcano Marketing	Sydenham	11-50	10	8
19	Lead Wise	Melbourne	11-50	10	4
20	Strike Force Sales	North Sydney	11-50	10	4
21	Earng Media	Gold Coast	11-50	9	3
22	Capital Leads	South Melbourne	11-50	9	2
23	Kester James	Kiama	11-50	8	3
24	Saldel	Sydney	51-200	8	1
25	Jack Media	Byron Bay	11-50	7	3

Showing 25 of 254 B2B lead generation companies based in Australia

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B2B lead generation companies based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 62 HQs

85Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

176

11-50

51-200

201-500

10001+

B2B lead generation companies by metro

Metro	Companies
B2B lead generation companies in Sydney	62
B2B lead generation companies in Melbourne	37
B2B lead generation companies in Brisbane	24
B2B lead generation companies in Perth	10
B2B lead generation companies in Gold Coast	7
B2B lead generation companies in Adelaide	7
B2B lead generation companies in Ultimo	4
B2B lead generation companies in North Sydney	4

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 “B2B lead generation companies”, 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; 3 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 B2B lead generation companies are there based in Australia?

There are 254 B2B lead generation companies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Direct IT, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most B2B lead generation companies?

Sydney leads with 62 headquartered companies, followed by Melbourne (37) and Brisbane (24).

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 309 verified decision-maker contacts tracked across these 254 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.