Company lists · Data refreshed September 2026

Top 25 Reinsurance underwriting companies based in Australia

RevenueBase identified 69 company matches for reinsurance underwriting companies associated with Australia as of September 2026 and tracks 10,419 professional contacts across them, including 4,520 with verified work emails. Sydney is the largest hub.

This list covers company matches for reinsurance underwriting companies associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built
69Companies
10,419Contacts tracked
4,520Verified emails
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The 25 largest reinsurance underwriting companies based in Australia

Ranked by team size
Top 25 of 69 company matches for reinsurance underwriting companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, AustraliaHQ recorded Sep 16, 202610001+9,614 contacts →

Exact match

“At QBE we’re driven by our purpose of enabling a more resilient future.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 16, 2026201-500148 contacts →

Exact match

“Delivering world-class insurance and risk management services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchNorth Sydney, AustraliaHQ recorded Sep 16, 2026201-50081 contacts →

Exact match

“Only someone with deep insight can truly cater to the risks and needs of specialist industries.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchMoorabbin, AustraliaHQ recorded Sep 16, 2026201-50070 contacts →

Exact match

“AB Phillips delivers insurance and risk minimisation solutions to businesses and individuals nation-wide.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Sep 16, 202651-20055 contacts →

Exact match

“We work with you to understand your business and personal goals, then we develop insurance and risk management programs to support them.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Sep 16, 202611-5039 contacts →

Exact match

“Since Axis Underwriting Services (Axis) has been transforming the way Australian insurance brokers access security for high hazard and hard to place risks.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 16, 202611-5035 contacts →

Exact match

“We believe that businesses should have access to insurance solutions that are as individual as they are.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Sep 16, 202611-5030 contacts →

Exact match

“Chase Underwriting Pty Ltd is an insurance company based out of Melbourne, Victoria, Australia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchBrisbane, AustraliaHQ recorded Sep 16, 202651-20029 contacts →

Exact match

“We are an underwriting agency focused on specialty insurance products for professional firms, with a unique approach based on two key mantras: The speed of our turnaround of…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchHampton East, AustraliaHQ recorded Sep 16, 202611-5023 contacts →

Exact match

“Founded in 1985, Consolidated Insurance Agencies (CIA) is a locally owned and operated insurance brokerage offering a wide range of products and services to just about all manner…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 16, 202651-20022 contacts →

Exact match

“Berkley Re Asia and Berkley Re Australia are reinsurers dedicated to providing reinsurance capacity and underwriting expertise to the Asia Pacific region.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 16, 202611-5020 contacts →

Exact match

“Facultative Reinsurance Underwriting Agency, writing Property & Onshore Energy lines of business across the Middle East & Asia Pacific regions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Sep 16, 202611-5017 contacts →

Exact match

“PACE Insurance offers a truly personalised service, combining international insurance experience with a customised approach to underpin your future business success.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 16, 202611-5017 contacts →

Exact match

“Experienced and focused insurance professionals delivering innovative risk transfer solutions to the construction, resource and energy sectors by living and breathing our values…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchSyndey, AustraliaHQ recorded Sep 16, 202611-5015 contacts →

Exact match

“SELECTINSURE specializes in offering you flexible coverage and can protect your business against a range of contingencies such as fire, burglary, general property and public and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Sep 16, 202611-5014 contacts →

Exact match

“Our clients are innovators with unique products & businesses, requiring progressive specialist partners for their evolving business needs.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchBallina, AustraliaHQ recorded Sep 16, 202611-5014 contacts →

Exact match

“Founded in Australian Insurance Solutions is a leading national insurance broker and provider of independent insurance and risk management services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchEast Brisbane, AustraliaHQ recorded Sep 16, 202611-5013 contacts →

Exact match

“The Sirius Insurance Authorised Representative Network helps insurance brokers, finance brokers, aggregators and associations build their own brokerage, not just a book of…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchAustraliaHQ recorded Sep 16, 202651-20013 contacts →

Exact match

“Founded in Bermuda in as a subsidiary of Tokio Marine & Nichido Fire Insurance Co, Ltd, Japan’s oldest and one of its largest non-life insurance companies, Tokio Millennium Re AG…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchWest Perth, AustraliaHQ recorded Sep 16, 20261-1010 contacts →

Exact match

“Adcor is boutique specialist Risk Consultancy and Insurance Broking firm with a reputation for finding solutions to difficult and complex risks.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 16, 202611-5010 contacts →

Exact match

“HDL Insurance Brokers Pty Limited (HDL) commenced in 2012 providing Specialist Risk and Insurance Broking Services to our local and multinational.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchHelensvale, AustraliaHQ recorded Sep 16, 20261-107 contacts →

Exact match

“As your future vision unfolds, there is both Opportunity and Risk to evaluate.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchMelbourne, AustraliaHQ recorded Sep 16, 202611-506 contacts →

Exact match

“Marsh is a global leader in insurance broking and risk management, bringing global, national, and industry-specific solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchCentral Coast, AustraliaHQ recorded Sep 16, 20261-106 contacts →

Exact match

“We have brought together a team of dedicated insurance specialists, who possess a deep understanding of the intricacies and complexities associated with navigating the different…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchGeelong, AustraliaHQ recorded Sep 16, 202611-505 contacts →

Exact match

“At Tresidders, we love insurance and are extremely proud of what we do for our clients, our people and our community.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 69 reinsurance underwriting companies based in Australia

See the full list, filter by size, metro and specialty, and access 4,520 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Reinsurance underwriting companies based in Australia at a glance

As of Sep 16, 2026
43.4%Verified-email coverage
151.0Average contacts per company
1-10Median size (employees)
23.2%Largest-city concentration · Sydney
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
20
51-200
5
201-500
3
501-1,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 69 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “reinsurance underwriting companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 4,520 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “reinsurance underwriting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many reinsurance underwriting companies are there based in Australia?

RevenueBase identified 69 company matches for reinsurance underwriting companies associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

QBE Insurance tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most reinsurance underwriting companies?

Sydney leads with 16 company records, followed by Melbourne (10) and Brisbane (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,520 professional contacts with verified work emails tracked across these 69 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.