Brand profile · Architecture and Planning

Trethowan Heritage

Trethowan Heritage works in Architecture and Planning, out of Melbourne, Victoria. It is privately held, and its site is trethowan.com.au. It holds one address on record, all in Australia. Headcount on record is 10. Its work is tagged heritage Conservation, heritage Consultation and heritage Planning. One Australian registration (ABN) is a confirmed match. The record links eight similar brands, most of them in Architecture and Planning.

trethowan.com.au LinkedIn

Profile live Privately Held Founded 2001 1 entity ABN 1 office country
Registry verified · ABR
Counted staff
10
self-reported 2–10 band
Founded
2001
25 years
Legal entities
1
ABR
Office countries
1
1 address
Funding rounds
None on record
Company type
Privately Held
self-reported
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Legal entity

1 brand → 1 confirmed entity

  • TRETHOWAN HERITAGE PTY LTD

    ABN44168657823

    VICHigh confidenceMatched on exact nameABR

Legal entities

Trethowan Heritage: 1 registry entityTrethowan Heritage is linked to 1 registry entity: TRETHOWAN HERITAGE PTY LTD (ABN 44168657823, candidate).Trethowan HeritageTRETHOWAN HERITAGE PTYLTDABN 44168657823Candidate · High confidence
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TRETHOWAN HERITAGE PTY LTDABN 44168657823
Confirmed matches0 of 1

A candidate is a name match on the registry, not a confirmed identity, and two candidates are ambiguity rather than a corporate structure.

Description

Heritage consultants specialising in Victoria's historic built environment.

Based in the Melbourne's CBD, we offer a wide range of expert services in heritage planning, conservation and adaptive reuse across the state. We partner with clients cross private, commercial, institutional and government sectors to deliver heritage outcomes that respect cultural values and promote sustainable, meaningful change.

Specialties

All 3 specialties
  • Heritage Conservation
  • Heritage Consultation
  • Heritage Planning

Locations

Australiaprimary

Country footprint

Offices in 1 countryCountry footprint: 1 country, primary AU. Codes: AU.1 countryprimary AUAU
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Countries1
Primary countryAU

All codes: AU

Addresses

  • AU2/696 Bourke St; Melbourne, Victoria 3000Primary

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People & contacts

3 employee profiles on record · names withheld.

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FAQ

Which legal entity operates under Trethowan Heritage?

One Victoria entity on the ABR: TRETHOWAN HERITAGE PTY LTD (ABN 44 168 657 823), high confidence.

How many people work at Trethowan Heritage?

10 counted staff profiles at January 2026, inside the self-reported 2–10 band.

Where does Trethowan Heritage have offices?

One address on record, Australia only. Primary: 2/696 Bourke St, Melbourne, Victoria 3000.

Has Trethowan Heritage raised funding?

None linked to this brand.

What does Trethowan Heritage list as its specialties?

Three tags on the brand's own list, among them Heritage Conservation, Heritage Consultation and Heritage Planning.

Which companies are listed alongside Trethowan Heritage?

8 profiles list Trethowan Heritage as a peer — 82nd percentile in Architecture and Planning. It lists ten peers of its own. Altitude Facades lists it back.

What is Trethowan Heritage's website?

trethowan.com.au