Company lists · Data refreshed November 2026

Top 23 Excess and surplus insurance underwriters based in Australia

RevenueBase identified 37 company matches for excess and surplus insurance underwriters associated with Australia as of November 2026 and tracks 587 professional contacts across them, including 391 with verified work emails. Sydney is the largest hub.

This list covers company matches for excess and surplus insurance 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
37Companies
587Contacts tracked
391Verified emails
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The 23 largest excess and surplus insurance underwriters based in Australia

Ranked by team size
Top 23 of 37 company matches for excess and surplus insurance 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, 2026201-500189 contacts →

Exact match

“360 Underwriting Solutions is a specialist underwriting agency dedicated to the provision of specialist Insurance solutions for the Broker market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 2026201-50084 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5045 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Epsilon is an Australian underwriting agency dedicated to providing a specialised service to brokers looking for expert and comprehensive solutions for their client’s insurance…”

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 matchHampton East, AustraliaHQ recorded Nov 6, 202611-5029 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMiranda, AustraliaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Austbrokers SPT is a full-service insurance broker proudly servicing the needs of clients since 1975.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5019 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchBurleigh Heads, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We specialise in hard-to-place, niche and complex risks, tailored solutions for all client needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchUltimo, AustraliaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Eastern Prudential Insurance Group is the go to broker for hard to place risks, including Boarding Houses and Low Cost Accommodation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHope Island, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“With our combined experience of over 50 years in the Insurance business we can provide you with professional expertise in all aspects of general insurance and risk management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHelensvale, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCentral Coast, AustraliaHQ recorded Nov 6, 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 · 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 matchMelbourne, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“PLI Brokers offers specialised solutions to safeguard businesses with our comprehensive suite of insurance products.”

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

Exact match

“Sydney Insurance Brokers is an insurance broker that specialises in creating business insurance solutions for SMEs and consultants, offering a wide range of insurance products -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBurleigh Heads, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Welcome to Genesis Insurance and Financial Services Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“To put your business insurance to work, you need to weigh up your risks and insure what’s important to the viability and survival of your business should the unexpected happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“In a world filled with uncertainties and unforeseen events, the need for reliable insurance coverage has never been greater.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWantirna, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Established in 2011, Tailored Underwriting is a specialist underwriting agency that takes pride in being able to provide tailor made, diverse and flexible insurance products.”

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

Showing 23 of 37 excess and surplus insurance underwriters based in Australia

See the full list, filter by size, metro and specialty, and access 391 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Excess and surplus insurance underwriters based in Australia at a glance

As of Nov 6, 2026
66.6%Verified-email coverage
15.9Average contacts per company
1-10Median size (employees)
32.4%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
12
201-500
2

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 37 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 “excess and surplus insurance 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 391 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 “excess and surplus insurance underwriters”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many excess and surplus insurance underwriters are there based in Australia?

RevenueBase identified 37 company matches for excess and surplus insurance 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?

360 Underwriting Solutions PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most excess and surplus insurance underwriters?

Sydney leads with 12 company records, followed by Melbourne (3) and Perth (3).

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 391 professional contacts with verified work emails tracked across these 37 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.