Company lists · Data refreshed November 2026

Top 25 Reinsurance underwriters based in Australia

RevenueBase identified 40 company matches for reinsurance underwriters associated with Australia as of November 2026 and tracks 10,929 professional contacts across them, including 4,700 with verified work emails. Sydney is the largest hub.

This list covers company matches for reinsurance underwriters 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 November 6, 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 Nov 6, 2026 How this list was built
40Companies
10,929Contacts tracked
4,700Verified emails
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The 25 largest reinsurance underwriters based in Australia

Ranked by team size
Top 25 of 40 company matches for reinsurance underwriters based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 202651-20089 contacts →

Exact match

“Blue Zebra is a unified underwriting agency built on a foundation others can't replicate; deep specialist judgement working in seamless concert with modern platform capability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“ATC Insurance Solutions is well known for tailored and innovative insurance products and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRichmond, AustraliaHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“The ProRisk Group is a full-service underwriting agency and one-stop insurance partner, bringing together ProRisk, Xenon Underwriting, and Armada Underwriting under one unified…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20031 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“Specialist and highly experienced team Pacific Indemnity is a boutique underwriting agency specialising in professional risk insurance products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5018 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLoganholme, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Lion Underwriting is an independent underwriting agency which prides itself on providing brokers access to the broadest policies, at competitive premiums whilst maintaining the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBalmain East, AustraliaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Welcome to Community Underwriting - an underwriting agency owned by Not for Profits, established to make a real difference to the way insurance is provided in our sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCoopers Plains, AustraliaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“At ShieldCover, our adaptable team of underwriters come with extensive industry expertise to offer you innovative solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAustraliaHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“The Underwriting Agencies Council (UAC) is the representative organisation for Australia's underwriting agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKingston, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Brindabella Insurance Brokers provide a complete insurance and risk management solution to businesses of all shapes and sizes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCapalaba, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We are a privately owned Australian Underwriting Agency, accessible to all Brokers and Broker groups within the Australian market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMoorabbin, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“AUPL (Australasia Underwriting) delivers expert underwriting analysis and solutions for across Property & Liability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCapalaba, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Baycover takes a specialised approach to reviewing business insurance risks, creating customised solutions to fit your needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“retender is a specialist reinsurance firm, set up to help insurers and superannuation funds with reinsurance advisory, brokerage and administration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We are a specialist property/casualty Underwriting Agency”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Prevail is a new specialist underwriting agency that brings together the trusted underwriting specialists of Mansions, Dawes, and ARGIS under a single, unified brand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGordon, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Commercial Underwriting Agency Pty Ltd - Corporate Authorised Representative of Specialist Underwriting Agencies Pty Ltd (CAR 1270643)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSummer Hill, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Malton Rd works in partnership with business owners to identify risk and develop cost effective coverage to manage these exposures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChatswood, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Insurise Insurance Brokers is a General Insurance broking company to businesses and individuals and helps clients to build certainty and peace of mind using our expertise to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNewcastle, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Fisher Insurance is a boutique general insurance brokerage that works with businesses to identify and manage risk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 40 reinsurance underwriters based in Australia

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Reinsurance underwriters based in Australia at a glance

As of Nov 6, 2026
43.0%Verified-email coverage
273.2Average contacts per company
1-10Median size (employees)
35.0%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
11
51-200
4
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 40 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 underwriters” 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 4,700 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 November 6, 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 underwriters”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many reinsurance underwriters are there based in Australia?

RevenueBase identified 40 company matches for reinsurance underwriters associated with Australia as of November 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?

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

Which city has the most reinsurance underwriters?

Sydney leads with 14 company records, followed by Melbourne (3) and Brisbane (2).

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 4,700 professional contacts with verified work emails tracked across these 40 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 November 6, 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.