Company lists · Data verified August 2026

Top 25 B2B lead generation services based in Sydney, Australia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 78 companies tracked

There are 78 B2B lead generation services headquartered in Sydney, Australia (RevenueBase, August 2026). RevenueBase tracks 405 professional contacts across them, including 96 with verified work emails and 29 with mobile numbers. Sydney is the largest hub.

This list covers B2B lead generation services 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.

78Companies

405Contacts tracked

96Verified emails

29Mobile numbers

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

Ranked by team size

Top 25 of 78 B2B lead generation services 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	Direct IT	Sydney	51-200	77	30
2	Crowdbox	Sydney	51-200	25	20
3	Garner	Sydney	11-50	15	1
4	Human Digital	Sydney	11-50	13	5
5	BIZ Leadz	Sydney	11-50	11	7
6	Corient	Sydney	1-10	11	2
7	Engage Media Group LTD	Sydney	1-10	10	2
8	Smart Marketing Success	Sydney	1-10	7	1
9	Digital Rhinos	Sydney	11-50	6	4
10	Corewave Solutions	Sydney	1-10	5	3
11	Ugoki House	Sydney	1-10	4	3
12	Uplevel Agency	Sydney	1-10	3	2
13	Here&now	Sydney	1-10	3	1
14	Uplift Sales	Sydney	1-10	2	2
15	Leftfield	Sydney	1-10	2	2
16	Intro Meeting	Sydney	1-10	2	2
17	Autolegen	Sydney	1-10	2	1
18	reachr.io	Sydney	1-10	2	1
19	Scale Smart Marketing	Sydney	1-10	2	1
20	Perfect Flywheel	Sydney	11-50	1	1
21	Cubs Digital	Sydney	1-10	1	1
22	Leadshq Leads On Demand	Sydney	1-10	1	1
23	Lloyd Michaels	Sydney	1-10	1	1
24	Pipeline Doctors	Sydney	1-10	1	1
25	Stairway Marketing	Sydney	1-10	1	1

Showing 25 of 78 B2B lead generation services based in Sydney, Australia

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

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 73 HQs

29Contacts 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 services by metro in Australia

Metro	Companies
B2B lead generation services in Sydney	73
B2B lead generation services in Melbourne	36
B2B lead generation services in Brisbane	28
B2B lead generation services in Perth	12
B2B lead generation services in Gold Coast	9
B2B lead generation services in Adelaide	9
B2B lead generation services in North Sydney	5
B2B lead generation services in South Melbourne	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 services”, 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 services are there based in Sydney, Australia?

There are 78 B2B lead generation services headquartered in Sydney, 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 services?

Sydney leads with 73 headquartered companies, followed by Melbourne (36) and Brisbane (28).

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 96 verified decision-maker contacts tracked across these 78 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.