Company lists · Data refreshed August 2026

Top 25 Accounting firms for international nonprofits based in Melbourne, Australia

RevenueBase identified 53 accounting firms for international nonprofits headquartered in Melbourne, Australia as of August 2026 and tracks 2,091 professional contacts across them, including 317 with verified work emails and 93 with mobile numbers. Sydney is the largest hub.

This list covers accounting firms for international nonprofits headquartered in Melbourne, 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 August 30, 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 RevenueBase Smart Search rating on every row Refreshed Aug 30, 2026 86% judged on-target in blind review
53Companies
2,091Contacts tracked
317Verified emails
93Mobile numbers
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The 25 largest accounting firms for international nonprofits based in Melbourne, Australia

Ranked by team size
Top 25 of 53 accounting firms for international nonprofits based in Melbourne, Australia, ranked by team size, largest first. Data refreshed Aug 30, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firms for international nonprofits: 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
1Indirect evidenceMelbourne, Australia1,001-5,0001,098 contacts →

Indirect evidence

“William Buck is a leading firm of Accountants and advisors with 150 partners and over 1,100 professional staff.”

Source: RevenueBase Database · checked Aug 30, 2026
2Indirect evidenceMelbourne, Australia51-200218 contacts →

Indirect evidence

“Lochan & Co is a firm providing consulting, assurance, and professional services in more than 80 countries across the globe.”

Source: RevenueBase Database · checked Aug 30, 2026
3Partial evidenceMelbourne, Australia501-1,000132 contacts →

Partial evidence

“At Nexia Australia, our purpose is to connect you to your true potential by giving you the accounting insight, advice, and support you need to navigate to success.”

Source: RevenueBase Database · checked Aug 30, 2026
4Partial evidenceMelbourne, Australia51-20068 contacts →

Partial evidence

“Unlocking Value Hall Chadwick is a results-driven accounting consultancy specialising in the mid-market sector.”

Source: RevenueBase Database · checked Aug 30, 2026
5Partial evidenceMelbourne, Australia51-20053 contacts →

Partial evidence

“Lombardi Partners is an accounting and advisory firm that delivers a broad range of services to our clients operating in a variety of industries.”

Source: RevenueBase Database · checked Aug 30, 2026
6Partial evidenceMelbourne, Australia11-5030 contacts →

Partial evidence

“The Breakthrough Office was established from a passion to make a difference in the world – accounting, payroll, governance and compliance are just what we’re good at.”

Source: RevenueBase Database · checked Aug 30, 2026
7Partial evidenceMelbourne, Australia1-1025 contacts →

Partial evidence

Accounting House is a firm of Accountants able to offer a comprehensive professional service to our clients which embraces all facets of business and financial services.”

Source: RevenueBase Database · checked Aug 30, 2026
8Partial evidenceMelbourne, Australia11-5019 contacts →

Partial evidence

“Locmans Advisors is a Melbourne CBD based accounting and advisory firm.”

Source: RevenueBase Database · checked Aug 30, 2026
9Partial evidenceMelbourne, Australia11-5016 contacts →

Partial evidence

“We specialise in many different fields including Accounting, Advisory and Finance and we pride ourselves in our unique ability to offer our clients an end to end service, covering…”

Source: RevenueBase Database · checked Aug 30, 2026
10Indirect evidenceMelbourne, Australia11-5014 contacts →

Indirect evidence

“The Co.”

Source: RevenueBase Database · checked Aug 30, 2026
11Partial evidenceMelbourne, Australia1-109 contacts →

Partial evidence

“Jeffrey Thomas & Partners (JT & P) is a full-service chartered accounting and advisory firm that brings strategic solutions to a wide variety of clients including: • Individuals…”

Source: RevenueBase Database · checked Aug 30, 2026
12Partial evidenceMelbourne, Australia11-508 contacts →

Partial evidence

“We pride ourselves on offering services generally expected from the very large accounting firms at more competitive rates.”

Source: RevenueBase Database · checked Aug 30, 2026
13Partial evidenceMelbourne, Australia1-107 contacts →

Partial evidence

“Offering a wide variety of accounting, tax and business services we are an ethical practice that deliver exceptional outcomes to our clients.”

Source: RevenueBase Database · checked Aug 30, 2026
14Partial evidenceMelbourne, Australia1-107 contacts →

Partial evidence

“Tax & Accounting Services are at the core of our operations and advice, in conjunction with the introduction of new systems i.e, cloud based accounting and streamling bookkeeping…”

Source: RevenueBase Database · checked Aug 30, 2026
15Partial evidenceMelbourne, Australia1-106 contacts →

Partial evidence

Accounting firm”

Source: RevenueBase Database · checked Aug 30, 2026
16Partial evidenceMelbourne, Australia11-506 contacts →

Partial evidence

“Quantum House Australia is a value-focused accounting firm in Sydney and Melbourne CBD with CA and CPA qualified business accountants and Chartered Tax Advisers.”

Source: RevenueBase Database · checked Aug 30, 2026
17Indirect evidenceMelbourne, Australia11-505 contacts →

Indirect evidence

“C.W.”

Source: RevenueBase Database · checked Aug 30, 2026
18Partial evidenceMelbourne, Australia1-105 contacts →

Partial evidence

“Lonsdale Accountants is a firm of Chartered Accountants and business advisors providing high end taxation, accounting, auditing and business advisory services to a broad range of…”

Source: RevenueBase Database · checked Aug 30, 2026
19Indirect evidenceMelbourne, Australia11-505 contacts →

Indirect evidence

“Integration.”

Source: RevenueBase Database · checked Aug 30, 2026
20Indirect evidenceMelbourne, Australia1-105 contacts →

Indirect evidence

“A.”

Source: RevenueBase Database · checked Aug 30, 2026
21Partial evidenceMelbourne, Australia1-105 contacts →

Partial evidence

“We are an entrepreneurial, accounting, advisory and business management consulting firm based in Melbourne, Australia.”

Source: RevenueBase Database · checked Aug 30, 2026
22Indirect evidenceMelbourne, Australia1-102 contacts →

Indirect evidence

“Virtue Private Advisory”

Source: RevenueBase Database · checked Aug 30, 2026
23Indirect evidenceMelbourne, Australia1-102 contacts →

Indirect evidence

“We are Multilingual Qualified CPA Accountants and Registered Tax Agents, located in Melbourne, Australia.”

Source: RevenueBase Database · checked Aug 30, 2026
24Partial evidenceMelbourne, Australia1-102 contacts →

Partial evidence

“Audit & taxation services CFO Advisory services Management advice and accounting Process optimisation Governance support services Risk and Security assessments Cloud systems…”

Source: RevenueBase Database · checked Aug 30, 2026
25Partial evidenceMelbourne, Australia1-101 contacts →

Partial evidence

“Synergy Business Advisers are experts in small business accounting and advice.”

Source: RevenueBase Database · checked Aug 30, 2026

Showing 25 of 53 accounting firms for international nonprofits based in Melbourne, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 317 reachable decision-makers.

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Accounting firms for international nonprofits based in Melbourne, Australia at a glance

As of Aug 30, 2026
15.2%Verified-email coverage
4.4%Mobile-number coverage
39.5Average contacts per company
1-10Median size (employees)
139.6%Largest-city concentration · Sydney
Aug 30, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
15
51-200
4
501-1,000
2
1,001-5,000
1

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 accounting firms for international nonprofits, 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 Melbourne, Australia whose own description of what they do matches “accounting firms for international nonprofits”. 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 accounting firms for international nonprofits), 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 accounting firms for international nonprofits, and records with no verified work email. Companies headquartered outside Melbourne 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, 317 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 August 30, 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.

Accounting firms for international nonprofits 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 accounting firms for international nonprofits, 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 accounting firms for international nonprofits are there based in Melbourne, Australia?

RevenueBase identified 53 accounting firms for international nonprofits headquartered in Melbourne, Australia as of August 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?

William Buck, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most accounting firms for international nonprofits?

Sydney leads with 74 headquartered companies, followed by Melbourne (53) and Brisbane (21).

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 317 verified decision-maker contacts tracked across these 53 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 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.