Company lists · Data verified August 2026

Top 25 B2B lead generation agencies based in Australia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 350 companies tracked

There are 350 B2B lead generation agencies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 1,851 professional contacts across them, including 485 with verified work emails and 126 with mobile numbers. Sydney is the largest hub.

This list covers B2B lead generation agencies 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.

350Companies

1,851Contacts tracked

485Verified emails

126Mobile numbers

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The 25 largest B2B lead generation agencies based in Australia

Ranked by team size

Top 25 of 350 B2B lead generation agencies 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	Adtorque Edge	Rozelle	51-200	66	42
3	Excite Media	Toowong	11-50	45	27
4	Rombii	Sydney	51-200	33	3
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	Redpandas Hubspot Diamond Partner	Mortlake	11-50	23	16
11	Your Social Voice	West Perth	11-50	16	4
12	Mcwhirters Global	Tamborine Mountain	11-50	16	3
13	Garner	Sydney	11-50	15	1
14	Fileroom	Darwin	11-50	14	6
15	Human Digital	Sydney	11-50	13	5
16	Just Click Here	Brisbane	51-200	12	2
17	Setr Global	Brisbane	11-50	12	2
18	BIZ Focused	Sunshine	11-50	12	1
19	Marketing Decisions	Melbourne	11-50	11	7
20	BIZ Leadz	Sydney	11-50	11	7
21	Alkhemy	Melbourne	11-50	11	4
22	Volcano Marketing	Sydenham	11-50	10	8
23	Lead Wise	Melbourne	11-50	10	4
24	Strike Force Sales	North Sydney	11-50	10	4
25	Evolved Contact	Melbourne	11-50	9	5

Showing 25 of 350 B2B lead generation agencies based in Australia

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B2B lead generation agencies based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 88 HQs

126Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

254

11-50

51-200

201-500

10001+

B2B lead generation agencies by metro

Metro	Companies
B2B lead generation agencies in Sydney	88
B2B lead generation agencies in Melbourne	49
B2B lead generation agencies in Brisbane	34
B2B lead generation agencies in Perth	14
B2B lead generation agencies in Adelaide	11
B2B lead generation agencies in Gold Coast	8
B2B lead generation agencies in North Sydney	6
B2B lead generation agencies in South Melbourne	5

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 agencies”, 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; 6 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 agencies are there based in Australia?

There are 350 B2B lead generation agencies 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 agencies?

Sydney leads with 88 headquartered companies, followed by Melbourne (49) and Brisbane (34).

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 485 verified decision-maker contacts tracked across these 350 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.