Company lists · Data refreshed November 2026

Top 23 Infrastructure consulting services based in Adelaide, Australia

RevenueBase identified 126 company matches for infrastructure consulting services associated with Adelaide, Australia as of November 2026 and tracks 1,657 professional contacts across them, including 901 with verified work emails. Across Australia, Sydney is the largest hub for this category (518 companies); Adelaide has 126.

This list covers company matches for infrastructure consulting services associated with Adelaide, 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
126Companies
1,657Contacts tracked
901Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest infrastructure consulting services based in Adelaide, Australia

Ranked by team size
Top 23 of 126 company matches for infrastructure consulting services based in Adelaide, 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 matchAdelaide, AustraliaHQ recorded Nov 6, 2026201-500247 contacts →

Exact match

“Tonkin is a leading provider of engineering, environmental and consultancy services to private and public organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5075 contacts →

Exact match

“BRS is an Australasian based advisory firm who provides services to organisations who procure, plan, design, build, operate, maintain or own asset infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“We are a consulting engineering firm focused on bringing buildings to life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Grieve Gillett Architects is a leading, multiple award-winning architecture, interior design, heritage and urban design practice based in Adelaide, South Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“We help large organisations close the gap between strategy and delivery, so change becomes strength, not risk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“All-in-one IT partner for growing Adelaide businesses since 1997 • Proudly South Australian • Locally owned • Microsoft Solutions Partner • Business nbn Accredited Partner We run…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Future Urban is a boutique planning and development consultancy specialising in the delivery of urban planning and development services to developers, property owners, local and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Founded in 2019, Yanun brings together lived experience, project delivery expertise, and a shared commitment to meaningful work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“We are a team of engineers passionate about improving quality and efficiency in the construction industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Marshfield Consulting Services provides program and project development, design management, and cost planning services across the full project lifecycle - from early feasibility…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“dsquared Consulting provides innovative, independent, robust and cost effective solutions for sustainable built environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“OpSys was founded with the purpose of providing strategy, consultancy and advise about IT requirements and assistance in moving, at your own pace, into the cloud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Established in March 2014, Ekistics is a professional services firm of experienced and well respected planning specialists who are based in South Australia with strong local…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Caravel is a specialist project and change management business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Our consultants work with you to identify relevant business issues, design and implement solutions and provide ongoing support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Buildsurv is a leading building consulting, surveying and certification company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Redrawn is a multi-discipline engineering consultancy delivering heavy industrial design across process, mechanical, piping, structural, civil, electrical, instrumentation, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Chris Schmidt Consulting is engineering the future, today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Leaders in Enabling Change Starting in 2013, Synergy IQ is a consultancy firm that helps leaders create world-class businesses where people feel safe, valued, inspired and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“If you want people who know what they are doing and who truly care, then Elevate Management Consulting is for you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“We are a South Australian management consulting business working with our clients to develop and implement solutions to their strategic, operational and financial challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Established in 1992 OST® is a specialist consulting organisation providing business solutions, management consultancy, and technologies for retail and government sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Healthy Environs is a management consultancy that partners with forward-thinking business and government leaders to build resilient organisations and connected communities.”

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

Showing 23 of 126 infrastructure consulting services based in Adelaide, Australia

See the full list, filter by size, metro and specialty, and access 901 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Infrastructure consulting services based in Adelaide, Australia at a glance

As of Nov 6, 2026
54.4%Verified-email coverage
13.2Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
28
51-200
7
201-500
3

Email recency for this list is measured across the whole Australia list rather than for Adelaide, so it is reported there. Company counts and contact totals on this page are exact for Adelaide, over 126 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 Adelaide, Australia whose business descriptions match “infrastructure consulting services” 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 901 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 “infrastructure consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure consulting services are there based in Adelaide, Australia?

RevenueBase identified 126 company matches for infrastructure consulting services associated with Adelaide, 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?

Tonkin tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Australia has the most infrastructure consulting services?

Sydney leads Australia with 518 company records, followed by Melbourne (440) and Brisbane (279). Adelaide has 126.

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 901 professional contacts with verified work emails tracked across these 126 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.

Ready to reach these companies? Verified emails and direct dials for all 126 infrastructure consulting services based in Adelaide, Australia. Start with a free account, no credit card.

Download this list →

Related 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 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.