Company lists · Data verified August 2026

Top 25 B2B lead generation agencies based in Sydney, Australia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 88 companies tracked

There are 88 B2B lead generation agencies headquartered in Sydney, Australia (RevenueBase, August 2026). RevenueBase tracks 643 professional contacts across them, including 107 with verified work emails and 33 with mobile numbers. Sydney is the largest hub.

This list covers B2B lead generation agencies headquartered in Sydney, 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.

88Companies

643Contacts tracked

107Verified emails

33Mobile numbers

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The 25 largest B2B lead generation agencies based in Sydney, Australia

Ranked by team size

Top 25 of 88 B2B lead generation agencies based in Sydney, 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	Advisor Marketing Mastery	Sydney	n/a	162	1
2	Direct IT	Sydney	51-200	77	30
3	Rombii	Sydney	51-200	33	3
4	Crowdbox	Sydney	51-200	25	20
5	Garner	Sydney	11-50	15	1
6	Human Digital	Sydney	11-50	13	5
7	BIZ Leadz	Sydney	11-50	11	7
8	Corient	Sydney	1-10	11	2
9	Engage Media Group LTD	Sydney	1-10	10	2
10	Smart Marketing Success	Sydney	1-10	7	1
11	Digital Rhinos	Sydney	11-50	6	4
12	The Lead Agency AU	Sydney	1-10	5	4
13	Corewave Solutions	Sydney	1-10	5	3
14	Uptick Marketing	Sydney	51-200	5	1
15	AZK Media Global B2B Technology PR & Marketing Agency	Sydney	11-50	4	3
16	Ugoki House	Sydney	1-10	4	3
17	Uplevel Agency	Sydney	1-10	3	2
18	Here&now	Sydney	1-10	3	1
19	Uplift Sales	Sydney	1-10	2	2
20	Leftfield	Sydney	1-10	2	2
21	Intro Meeting	Sydney	1-10	2	2
22	Autolegen	Sydney	1-10	2	1
23	BE Digital Group	Sydney	1-10	2	1
24	Builtsearch	Sydney	1-10	2	1
25	Perfect Flywheel	Sydney	11-50	1	1

Showing 25 of 88 B2B lead generation agencies based in Sydney, Australia

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B2B lead generation agencies based in Sydney, Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 88 HQs

33Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

B2B lead generation agencies by metro in Australia

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 Sydney, 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; 0 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 Sydney, Australia?

There are 88 B2B lead generation agencies headquartered in Sydney, Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Advisor Marketing Mastery, 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 107 verified decision-maker contacts tracked across these 88 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.