Company lists · Data verified August 2026

Top 25 Civil engineering consultancies based in Australia

Name: Civil engineering consultancies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 3,147 companies tracked

There are 3,147 civil engineering consultancies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 58,818 professional contacts across them, including 26,058 with verified work emails and 2,857 with mobile numbers. Sydney is the largest hub.

This list covers civil engineering consultancies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

3,147Companies

58,818Contacts tracked

26,058Verified emails

2,857Mobile numbers

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The 25 largest civil engineering consultancies based in Australia

Ranked by team size

Top 25 of 3,147 civil engineering consultancies based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	SMEC	North Sydney	5,001-10,000	5,294	1,704
2	Linesight	Melbourne	1,001-5,000	1,709	1,246
3	Lycopodium	Newcastle	1,001-5,000	1,132	636
4	Tonkin Taylor	Southbank	1,001-5,000	952	799
5	Robert Bird Group	Melbourne	501-1,000	871	340
6	Bg&e	North Adelaide	501-1,000	755	531
7	Calibre	Perth	1,001-5,000	668	116
8	Northrop Consulting Engineers	Brisbane	501-1,000	521	429
9	FYFE	Alice Springs	501-1,000	471	272
10	Douglas Partners	Rouse Hill	501-1,000	465	340
11	TTW	North Sydney	201-500	463	334
12	Acor Consultants	Darwin City	501-1,000	429	257
13	Construction Sciences	Childers	1,001-5,000	423	300
14	Shadforth	Forest Glen	501-1,000	385	255
15	Spiire	Brisbane	201-500	368	269
16	Intrax Consulting Group	Erina	201-500	367	227
17	Lucid Consulting Australia	Canberra	201-500	324	275
18	Pitt&sherry	Brisbane	201-500	315	225
19	CMW Geosciences	Townsville	201-500	301	52
20	Woolpert Asia-Pacific	Fortitude Valley	1,001-5,000	291	116
21	ADG Engineers	Melbourne	201-500	287	193
22	LCI Consultants	Brisbane	201-500	281	180
23	Structerre Consulting	Lidcombe	201-500	270	140
24	Systra ANZ	Canberra	201-500	235	106
25	Tonkin	Spring Hill	201-500	234	183

Showing 25 of 3,147 civil engineering consultancies based in Australia

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Civil engineering consultancies based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 294 HQs

2,857Contacts with mobile numbers

157Emails re-verified in last 30 days

Companies by employee count

1-10

1,676

11-50

1,045

51-200

304

201-500

501-1,000

1,001-5,000

5,001-10,000

Civil engineering consultancies by metro

Metro	Companies
Civil engineering consultancies in Sydney	294
Civil engineering consultancies in Melbourne	264
Civil engineering consultancies in Brisbane	193
Civil engineering consultancies in Perth	142
Civil engineering consultancies in Adelaide	71
Civil engineering consultancies in Gold Coast	35
Civil engineering consultancies in Newcastle	26

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “civil engineering consultancies”, with match quality audited by blind human judging, and headquartered in Australia.
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: Contact records re-verify on a rolling cadence; 157 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many civil engineering consultancies are there based in Australia?

There are 3,147 civil engineering consultancies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

SMEC, headquartered in North Sydney, tops this list with the largest team on record.

Which city has the most civil engineering consultancies?

Sydney leads with 294 headquartered companies, followed by Melbourne (264) and Brisbane (193).

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 26,058 verified decision-maker contacts tracked across these 3,147 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.