Company lists · Data refreshed September 2026
Top 22 Infrastructure consulting firms based in Adelaide, Australia
RevenueBase identified 73 infrastructure consulting firms headquartered in Adelaide, Australia as of September 2026 and tracks 781 professional contacts across them, including 312 with verified work emails. Sydney is the largest hub.
This list covers infrastructure consulting firms headquartered in Adelaide, 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 22 largest infrastructure consulting firms based in Adelaide, Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 77 | ||||
“BRS is an Australasian based advisory firm who provides services to organisations who procure, plan, design, build, operate, maintain or own asset infrastructure.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 54 | ||||
“STRUCTURAL We have successfully led structural engineering projects across a wide range of sectors, including defence, water, building and transport.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | Marshfield Consulting ServicesPartial evidence | 18 | |||
“Marshfield Consulting Services provides program and project development, design management, and cost planning services across the full project lifecycle - from early feasibility…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | RedrawnIndirect evidence | 13 | |||
“Redrawn is a multi-discipline engineering consultancy delivering heavy industrial design across process, mechanical, piping, structural, civil, electrical, instrumentation, and…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 12 | ||||
“Beltrame Civil is a South Australian civil construction contractor, proudly family owned and operated since 1955.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 12 | ||||
“Chris Schmidt Consulting is engineering the future, today.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 12 | ||||
“We are a team of passionate individuals helping your organisations to develop and improve capabilities, which in turn allows you to remain competitive, highly agile and relevant…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 11 | ||||
“Buildsurv is a leading building consulting, surveying and certification company.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | SouthfrontIndirect evidence | 9 | |||
“Southfront is a specialist consultancy focusing on the application of best practice and local knowledge in the field of stormwater management across South Australia.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 9 | ||||
“Ginos Engineers is a civil and Structural engineering company based out of Australia.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 7 | ||||
“Established in March 2016 as a joint venture between Stephen Holmes and Helen Dyer.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 5 | ||||
“We work with major asset owners, and the contracting companies that build and maintain their infrastructure.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2 | ||||
“Consulting mining engineers offering a range of services to help businesses realise the true potential of their projects.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 2 | ||||
“We help you achieve your vision.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 2 | ||||
“Engineering Consultant, Project and Contract Managers, Construction Managers” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | SpinfraPartial evidence | 2 | |||
“Your advisory, projects and transaction partner for infrastructure assets and businesses.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1 | ||||
“A truly decentralised organisation built upon the flexibility of working from anywhere and unleashing Human Potential across the globe.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1 | ||||
“Headwater Consulting provides specialist water resources, hydrology and strategic advisory services to water utilities, government agencies, local government and private-sector…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | Skilion ConsultingPartial evidence | 1 | |||
“Skilion Consulting is a privately owned Adelaide based consulting firm that provides expert procurement & contract management advice and assistance.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | Underground Mining Consultants PTY LTDIndirect evidence | 1 | |||
“Established in 2022, Underground Mining Consultants are here to - Provide on site operational and leadership support - Peer review and auditing - Statutory coverage - Advanced…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 | ||||
“Augusta Soteriou, founding director of End2End Consulting brings an abundance of experience and professional knowledge to project leadership across a range of contract types.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 | ||||
“At Flywheel Advisory we apply a human-centred approach to supply chain management to help organisations build competitive advantage and thrive.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 22 of 73 infrastructure consulting firms based in Adelaide, Australia
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Infrastructure consulting firms based in Adelaide, Australia at a glance
As of Sep 3, 2026Companies by employee count
Email recency for this list is measured across the whole Australia list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Adelaide, over 73 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 infrastructure consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Adelaide, Australia whose own description of what they do matches “infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Adelaide 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 an evidence 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, 312 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 3, 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.
Infrastructure consulting firms by metro in Australia
- Infrastructure consulting firms in Sydney340
- Infrastructure consulting firms in Melbourne243
- Infrastructure consulting firms in Brisbane194
- Infrastructure consulting firms in Perth123
- Infrastructure consulting firms in Adelaide73
- Infrastructure consulting firms in Gold Coast33
- Infrastructure consulting firms in Canberra27
Frequently asked
How many infrastructure consulting firms are there based in Adelaide, Australia?
RevenueBase identified 73 infrastructure consulting firms headquartered in Adelaide, 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?
BRS, headquartered in Adelaide, tops this list with the largest team on record.
Which city has the most infrastructure consulting firms?
Sydney leads with 340 headquartered companies, followed by Melbourne (243) and Brisbane (194).
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 312 verified decision-maker contacts tracked across these 73 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 3, 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 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.
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