Company lists · Data refreshed September 2026

Top 12 Adoption law firms based in Sydney, Australia

RevenueBase identified 27 adoption law firms headquartered in Sydney, Australia as of September 2026 and tracks 147 professional contacts across them, including 55 with verified work emails and 7 with mobile numbers. Melbourne is the largest hub.

This list covers adoption law firms headquartered in Sydney, 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 14, 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 14, 2026 86% judged on-target in blind review
27Companies
147Contacts tracked
55Verified emails
7Mobile numbers
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The 12 largest adoption law firms based in Sydney, Australia

Ranked by team size
Top 12 of 27 adoption law firms based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to adoption law firms: 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 evidenceSydney, AustraliaHQ checked Sep 14, 202611-5022 contacts →

Indirect evidence

“Santone Lawyers is dedicated to delivering the best quality legal services to every client, in a practical, professional and cost efficient manner.”

Source: RevenueBase Database · checked Sep 14, 2026
2Indirect evidenceSydney, AustraliaHQ checked Sep 14, 20261-1013 contacts →

Indirect evidence

“We put clients first We are passionate We focus on the right fit We work smarter We get results Walter & Elliott Family Lawyers understand the impact separation and divorce can…”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceSydney, AustraliaHQ checked Sep 14, 2026201-50012 contacts →

Partial evidence

“For over 40 years Brydens Lawyers has established a reputation for providing expert legal advice and representation, with an outstanding knowledge of the law, professionalism and…”

Source: RevenueBase Database · checked Sep 14, 2026
4Indirect evidenceSydney, AustraliaHQ checked Sep 14, 202611-5011 contacts →

Indirect evidence

“We are lawyers in North Sydney who will make sure your best interests are at the core of all we do.”

Source: RevenueBase Database · checked Sep 14, 2026
5Partial evidenceSydney, AustraliaHQ checked Sep 14, 202611-507 contacts →

Partial evidence

“Abbott Delaney Lawyers is a highly skilled across the breadth of issues involved in Family Law.”

Source: RevenueBase Database · checked Sep 14, 2026
6Indirect evidenceSydney, AustraliaHQ checked Sep 14, 20261-106 contacts →

Indirect evidence

“Urban Family Lawyers Helping empower you through separation/divorce.”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceSydney, AustraliaHQ checked Sep 14, 20261-105 contacts →

Indirect evidence

“Our experienced team have a proven track record of success both inside and outside the court.”

Source: RevenueBase Database · checked Sep 14, 2026
8Partial evidenceSydney, AustraliaHQ checked Sep 14, 20261-104 contacts →

Partial evidence

“Ivy Law Group is a boutique law firm based in Sydney.”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceSydney, AustraliaHQ checked Sep 14, 20261-103 contacts →

Partial evidence

“Solicitors in the City of Sydney - practising in criminal law, civil litigation and family law

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceSydney, AustraliaHQ checked Sep 14, 20261-102 contacts →

Indirect evidence

“Legal practice”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceSydney, AustraliaHQ checked Sep 14, 20261-102 contacts →

Partial evidence

“Lawyers specialising in Family Law & Employment Law

Source: RevenueBase Database · checked Sep 14, 2026
12Indirect evidenceSydney, AustraliaHQ checked Sep 14, 20261-102 contacts →

Indirect evidence

“Since 1974, Stephen has practiced as a Lawyer at Edgecliff, New South Wales.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 12 of 27 adoption law firms based in Sydney, Australia

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Adoption law firms based in Sydney, Australia at a glance

As of Sep 14, 2026
37.4%Verified-email coverage
4.8%Mobile-number coverage
5.4Average contacts per company
1-10Median size (employees)
111.1%Largest-city concentration · Melbourne
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
7
201-500
1
501-1,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 17.0d

Company record updated

Median 80.0d

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 adoption law firms, 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 Sydney, Australia whose own description of what they do matches “adoption law firms”. 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 adoption law firms), 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 adoption law firms, and records with no verified work email. Companies headquartered outside Sydney 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, 55 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 14, 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.

Adoption law firms 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 adoption law firms, 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 adoption law firms are there based in Sydney, Australia?

RevenueBase identified 27 adoption law firms headquartered in Sydney, 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?

Santone Lawyers, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most adoption law firms?

Melbourne leads with 30 headquartered companies, followed by Sydney (27) and Perth (17).

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 55 verified decision-maker contacts tracked across these 27 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 14, 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.