Company lists · Data verified August 2026

Top 12 Bpo companies based in Sydney, Australia

Name: Bpo companies based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 36 companies tracked

There are 36 bpo companies headquartered in Sydney, Australia (RevenueBase, August 2026). RevenueBase tracks 1,365 professional contacts across them, including 271 with verified work emails and 21 with mobile numbers. Melbourne is the largest hub.

This list covers bpo companies 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.

36Companies

1,365Contacts tracked

271Verified emails

21Mobile numbers

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The 12 largest bpo companies based in Sydney, Australia

Ranked by team size

Top 12 of 36 bpo companies 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	Hammerjack	Sydney	501-1,000	356	167
2	Afrishore BPO	Sydney	501-1,000	271	62
3	BID Operations	Sydney	11-50	62	12
4	4mile	Sydney	201-500	47	8
5	Kingdom Vision	Sydney	11-50	41	4
6	maxstaff.co	Sydney	11-50	20	2
7	Offshored	Sydney	51-200	15	5
8	Remostaff	Sydney	51-200	14	2
9	Werk OUT	Sydney	11-50	9	5
10	VA World Outsourcing PTY LTD	Sydney	51-200	4	2
11	Olivetree Consultants	Sydney	11-50	3	1
12	Vault Outsourcing	Sydney	201-500	2	1

Showing 12 of 36 bpo companies based in Sydney, Australia

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Bpo companies based in Sydney, Australia at a glance

As of Aug 28, 2026

11-50Median size (employees)

MelbourneLargest hub · 40 HQs

21Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Bpo companies by metro in Australia

Metro	Companies
Bpo companies in Melbourne	40
Bpo companies in Sydney	36
Bpo companies in Brisbane	12
Bpo companies in Perth	7
Bpo companies in Adelaide	4
Bpo companies in Brisbane City	4
Bpo companies in North Sydney	2

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 “bpo companies”, 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; 1 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 bpo companies are there based in Sydney, Australia?

There are 36 bpo companies headquartered in Sydney, Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most bpo companies?

Melbourne leads with 40 headquartered companies, followed by Sydney (36) and Brisbane (12).

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 271 verified decision-maker contacts tracked across these 36 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.