Company lists · Data refreshed September 2026

Top 17 Reinsurance brokers based in Brisbane, Australia

RevenueBase identified 29 reinsurance brokers headquartered in Brisbane, Australia as of September 2026 and tracks 347 professional contacts across them, including 223 with verified work emails. Sydney is the largest hub.

This list covers reinsurance brokers headquartered in Brisbane, Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review
29Companies
347Contacts tracked
223Verified emails
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The 17 largest reinsurance brokers based in Brisbane, Australia

Ranked by team size
Top 17 of 29 reinsurance brokers based in Brisbane, Australia, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to reinsurance brokers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceBrisbane, AustraliaHQ checked Sep 17, 202651-200101 contacts →

Partial evidence

“Ausure is one of Australia’s largest networks of Insurance Brokers and Financial Services professionals.”

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 202651-20029 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 202611-5027 contacts →

Indirect evidence

“At ClaimsCo, we understand that insurance claims can be a complex process.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-1015 contacts →

Indirect evidence

“We make business insurance easy for you and work with you to protect your success.”

Source: RevenueBase Database · checked Sep 17, 2026
5Partial evidenceBrisbane, AustraliaHQ checked Sep 17, 202611-5012 contacts →

Partial evidence

“Business Insurance Specialists Pty Ltd is an insurance broker providing insurance solutions and risk management advice to individuals, small and corporate business organisations.”

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 2026n/a10 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-109 contacts →

Indirect evidence

“Outstanding Service, Outstanding Advice, that's our commitment to all our clients.”

Source: RevenueBase Database · checked Sep 17, 2026
8Partial evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-106 contacts →

Partial evidence

“With almost 25 years of a business relationship and partnership of over 10 years, Les Engelbrecht and Thomas Harrys, have created and nurtured the ‘20:20 Insurance Brokers’ brand…”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-105 contacts →

Indirect evidence

“Delta Insurance Australia is an independent specialist underwriting agency based in Brisbane, offering a range of insurance solutions, including Management and General Liability…”

Source: RevenueBase Database · checked Sep 17, 2026
10Partial evidenceBrisbane, AustraliaHQ checked Sep 17, 202611-504 contacts →

Partial evidence

“Insurance Broker

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-103 contacts →

Indirect evidence

“Allegiant IRS (Insurance and Risk Services) is an Australian owned and operated general insurance advisory established by McCullough Robertson.”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-102 contacts →

Indirect evidence

“Ascend Insurance Solutions provides insurance advice, insurance procurement, claims management, ongoing insurance program maintenance and review, as well as performance security…”

Source: RevenueBase Database · checked Sep 17, 2026
13Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-102 contacts →

Indirect evidence

“Corporate Insurance Advisors (CIA) through its experienced advisors provides corporate business customers and professionals with tailored quality insurance solutions.”

Source: RevenueBase Database · checked Sep 17, 2026
14Partial evidenceBrisbane, AustraliaHQ checked Sep 17, 202611-502 contacts →

Partial evidence

“Established in Queensland in 1978, J W Bell & Associates is today one of Queensland's largest privately owned Insurance Brokers.”

Source: RevenueBase Database · checked Sep 17, 2026
15Partial evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-101 contacts →

Partial evidence

“Silverstone provides companies and their insurance brokers with expert advice for their business interruption insurance needs.”

Source: RevenueBase Database · checked Sep 17, 2026
16Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

“iBuild Insurance was established to provide the building, construction, and trade sectors with specialist independent insurance advice.”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceBrisbane, AustraliaHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

“At Tetris Insurance, we use the experience we have gained through working with Australia’s largest insurance broking groups and Insurers to protect our clients assets and…”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 17 of 29 reinsurance brokers based in Brisbane, Australia

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Reinsurance brokers based in Brisbane, Australia at a glance

As of Sep 17, 2026
64.3%Verified-email coverage
12.0Average contacts per company
1-10Median size (employees)
293.1%Largest-city concentration · Sydney
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
6
51-200
4
10001+
1

Email recency for this list is measured across the whole Australia list rather than for Brisbane, so it is reported there. Company counts and contact totals on this page are exact for Brisbane, over 29 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among reinsurance brokers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Brisbane, Australia whose own description of what they do matches “reinsurance brokers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names reinsurance brokers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among reinsurance brokers, and records with no verified work email. Companies headquartered outside Brisbane are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 223 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Reinsurance brokers by metro in Australia

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names reinsurance brokers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many reinsurance brokers are there based in Brisbane, Australia?

RevenueBase identified 29 reinsurance brokers headquartered in Brisbane, Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ausure, headquartered in Brisbane, tops this list with the largest team on record.

Which city has the most reinsurance brokers?

Sydney leads with 85 headquartered companies, followed by Melbourne (43) and Brisbane (29).

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 223 verified decision-maker contacts tracked across these 29 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.