Company lists · Data refreshed September 2026

Top 23 Autism diagnostic centers based in Australia

Name: Autism diagnostic centers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 165 companies tracked

RevenueBase identified 165 autism diagnostic centers headquartered in Australia as of September 2026 and tracks 2,337 professional contacts across them, including 895 with verified work emails. Melbourne is the largest hub.

This list covers autism diagnostic centers headquartered in 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 19, 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 19, 2026 86% judged on-target in blind review

165Companies

2,337Contacts tracked

895Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 23 largest autism diagnostic centers based in Australia

Ranked by team size

Top 23 of 165 autism diagnostic centers based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to autism diagnostic centers: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Autism Spectrum Australia Aspect	Partial evidence	Chatswood, AustraliaHQ checked Sep 19, 2026	1,001-5,000	533 contacts →
	Partial evidence “Together, we’re inspired by a different brilliant – understanding, engaging & celebrating the strengths, interests & aspirations of people on the autism spectrum.” Source: RevenueBase Database · checked Sep 19, 2026
2	Giant Steps Australia	Partial evidence	Gladesville And Melbourne, AustraliaHQ checked Sep 19, 2026	51-200	103 contacts →
	Partial evidence “Giant Steps supports and educates children and adults on the autism spectrum and their families.” Source: RevenueBase Database · checked Sep 19, 2026
3	Lizard Centre	Indirect evidence	Lane Cove, AustraliaHQ checked Sep 19, 2026	201-500	90 contacts →
	Indirect evidence “Lizard Centre provides a range of services for the treatment of children with developmental delays using Applied Behaviour Analysis (ABA) and Speech and Language Pathology.” Source: RevenueBase Database · checked Sep 19, 2026
4	Autism Partnership Australia	Indirect evidence	North Melbourne, AustraliaHQ checked Sep 19, 2026	51-200	78 contacts →
	Indirect evidence “We believe that every child deserves a life of independence and opportunity.” Source: RevenueBase Database · checked Sep 19, 2026
5	National Positive Behaviour Support	Indirect evidence	Moonee Ponds, AustraliaHQ checked Sep 19, 2026	11-50	42 contacts →
	Indirect evidence “Provider of Behaviour Support Services, Psychology, Occupational Therapy & Cognitive Assessments” Source: RevenueBase Database · checked Sep 19, 2026
6	Firstchance LTD	Indirect evidence	Mayfield, AustraliaHQ checked Sep 19, 2026	51-200	32 contacts →
	Indirect evidence “Firstchance is a not for profit organisation that provides early intervention and school aged programs for children aged 0-9 years with a disability or developmental delay, and…” Source: RevenueBase Database · checked Sep 19, 2026
7	Learning For Life Autism Centre, INC	Partial evidence	Kew, AustraliaHQ checked Sep 19, 2026	11-50	32 contacts →
	Partial evidence “We are a not-for-profit Autism Centre focused on evidence-based support for autistic and neurodivergent children.” Source: RevenueBase Database · checked Sep 19, 2026
8	ALL About Kids Australia PTY LTD	Indirect evidence	Wooloowin, AustraliaHQ checked Sep 19, 2026	11-50	28 contacts →
	Indirect evidence “Child, Youth and Family Allied Health Service All About Kids Therapy Centre has Psychologists, Counsellors, Social Workers, Speech Language Pathologists, Occupational Therapists…” Source: RevenueBase Database · checked Sep 19, 2026
9	Headstart Intervention Services	Indirect evidence	Wayville, AustraliaHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Headstart is a vibrant and energetic private practice specialising in psychology, speech pathology and occupational therapy services for children, adolescents and young adults.” Source: RevenueBase Database · checked Sep 19, 2026
10	Abacus Learning	Indirect evidence	Hastings, AustraliaHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “Abacus Learning Centre, founded in 2008, was created by parents and supporters with a vision to provide one of Australia’s first centre-based early intervention services for…” Source: RevenueBase Database · checked Sep 19, 2026
11	National Peke Centre	Partial evidence	Cranbourne, AustraliaHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial evidence “Comprehensive, neuroaffirming support across the lifespan from diagnosis to strength based therapies and family supports – Specialising in Autism, ADHD, Anxiety, Sensory…” Source: RevenueBase Database · checked Sep 19, 2026
12	Flying Start Children's Therapy	Indirect evidence	Torquay, AustraliaHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “At Flying Start Children's Therapy our mission is to provide children and families with high quality professional services that support their ongoing development and enables them…” Source: RevenueBase Database · checked Sep 19, 2026
13	Northside Psychology	Partial evidence	Belconnen, AustraliaHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Northside Psychology provides clinical and counselling therapy services for individuals, couples, families and groups, as well as Autism, ADHD, Cognitive, and Academic assessments.” Source: RevenueBase Database · checked Sep 19, 2026
14	Hopscotch & Harmony	Indirect evidence	Werribee, AustraliaHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Hopscotch & Harmony is a child, teen and adult psychology private practice in Melbourne’s west and Geelong with Telehealth options available to clients around Australia.” Source: RevenueBase Database · checked Sep 19, 2026
15	Bright Eyes Early Intervention	Indirect evidence	Pymble, AustraliaHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Bright Eyes Early Intervention is an early intervention and psychology clinic servicing Sydney’s North Shore and the Blue Mountains Region.” Source: RevenueBase Database · checked Sep 19, 2026
16	Child Development Clinic	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “The Child Development Clinic is a Developmental Paediatric clinic in Sydney CBD providing comprehensive assessment, diagnosis and management of developmental, learning and…” Source: RevenueBase Database · checked Sep 19, 2026
17	LOJIC	Partial evidence	Loganholme, AustraliaHQ checked Sep 19, 2026	51-200	19 contacts →
	Partial evidence “Lojic Institute proudly serves individuals across the lifespan with intellectual and developmental disabilities, autism spectrum disorders, neurological disorders, behaviour…” Source: RevenueBase Database · checked Sep 19, 2026
18	Susanne Nelson And Associates	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “Susanne Nelson and Associates provides comprehensive and holistic therapy services to children and families with autism spectrum disorders.” Source: RevenueBase Database · checked Sep 19, 2026
19	Inside OUT Therapy	Indirect evidence	Kallangur, AustraliaHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Occupational Therapy assessment and intervention to support children who are neurodiverse.” Source: RevenueBase Database · checked Sep 19, 2026
20	Learning Ready Behaviour Services PTY LTD	Indirect evidence	Waterloo, AustraliaHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “TEACHING KIDS HOW TO LEARN through Safety, Joy, Autonomy.” Source: RevenueBase Database · checked Sep 19, 2026
21	On Track Therapy Group	Indirect evidence	Glen Iris, AustraliaHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “At On Track we support kids and teens to break through limiting expectations and reset their potential.” Source: RevenueBase Database · checked Sep 19, 2026
22	Spectrum Speech Pathology	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “At Spectrum Speech Pathology our dedicated staff have helped babies, children and adolescents with Autism Spectrum Disorders, Asperger’s Syndrome and complex developmental and…” Source: RevenueBase Database · checked Sep 19, 2026
23	Kids At MAX	Indirect evidence	Bentleigh East, AustraliaHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “Here at Kids At Max we believe in kids reaching their maximum potential.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: autism diagnostic centers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names autism diagnostic centers.
Partial evidence: Its own public description names part of autism diagnostic centers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name autism diagnostic centers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 23 of 165 autism diagnostic centers based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 895 reachable decision-makers.

Free signup · no credit card

View the full list →

Autism diagnostic centers based in Australia at a glance

As of Sep 19, 2026

38.3%Verified-email coverage

14.2Average contacts per company

1-10Median size (employees)

6.1%Largest-city concentration · Melbourne

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 165 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 autism diagnostic centers, 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 Australia whose own description of what they do matches “autism diagnostic centers”. 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 autism diagnostic centers), 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 autism diagnostic centers, and records with no verified work email. Companies headquartered outside Australia 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, 895 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 19, 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.

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 autism diagnostic centers, 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 autism diagnostic centers are there based in Australia?

RevenueBase identified 165 autism diagnostic centers headquartered in 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?

Autism Spectrum Australia Aspect, headquartered in Chatswood, tops this list with the largest team on record.

Which city has the most autism diagnostic centers?

Melbourne leads with 10 headquartered companies, followed by Moonee Ponds (4) and Brisbane (3).

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 895 verified decision-maker contacts tracked across these 165 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 165 autism diagnostic centers based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

Autism diagnostic centers by geography

Browse the directory

Browse: Companies home · All Australia lists · All Autism diagnostic centers lists · New lists

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.