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Spending power
Key facts
Counted staff
92
self-reported 51–200 band
Founded
1998
28 years
Legal entities
1
ABR
Office countries
1
4 addresses
Funding rounds
None on record
Company type
Privately Held
self-reported
Legal entity
1 brand → 1 confirmed entity
EXTENT HERITAGE PTY LIMITED
ABN24608666306
Legal entities
Show as table · Extent Heritage: 1 registry entity
| EXTENT HERITAGE PTY LIMITED | ABN 24608666306 |
|---|---|
| Confirmed matches | 0 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
Extent Heritage is a leader in heritage and archaeological consulting, providing heritage advice to Australia and the Asia Pacific region for more than two decades. We are set apart by our dedication to quality research, investment in our people and close engagement with our clients to understand their needs, manage their risks and provide excellent heritage outcomes.
We are passionate about conserving, understanding and interpreting heritage. We believe heritage can provide a valuable asset to our clients and the community when integrated into urban design – not only preserving a part of what came before but adding character, colour, flavour and a significant point of difference that can elevate a project.
Extent Heritage provides a comprehensive range of services from impact assessments and asset portfolio management to archaeological services, heritage interpretation and heritage management for large infrastructure such as the National Broadband Network and Chevron Australia’s Gorgon and Wheatstone LNG plants.
Our Asia-Pacific work includes heritage assessments and management planning for World War II battlefield sites along the Kokoda Track in Papua New Guinea, expert contributions to the International Forensic Team working in East Timor and specialist missions assessing World Heritage Properties for UNESCO and ICOMOS in the Asia Pacific.
With teams based in Sydney, Melbourne, Brisbane and Perth we provide a single point of service for all your heritage assessment and management requirements.
Extent is independently certified against the AS/NZS4801, ISO9001, ISO14001 and OHSAS18001 standards for work health and safety, quality and environment.
Specialties
All 10 specialties
- Built Heritage
- Aboriginal Heritage
- Archaeology
- Heritage Interpretation
- Heritage Advice
- Archival Recording
- Anthropology
- Cultural and Intangible Values
- Heritage Planning
- Heritage Approvals
Locations
Country footprint
Show as table · Offices in 1 country
| Countries | 1 |
|---|---|
| Primary country | AU |
All codes: AU
Addresses
- AU73 Union Street; Level 3; PYRMONT, NSW 2009Primary
- AU240 Sydney Rd; Unit 13; Coburg, Victoria 3058
- AU312 Onslow Rd; Shenton Park, Western Australia 6008
- AU757 Ann Street; Level 7; Fortitude Valley, QLD 4006
Grid intelligence Members
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Latest signal
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Headcount trend
Financials
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Paid-up capital
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Profit / loss
People & contacts
4 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
Counts only. No names are stored here, and none are served.
FAQ
Which legal entity operates under Extent Heritage?
One New South Wales entity on the ABR. EXTENT HERITAGE PTY LIMITED (ABN 24 608 666 306), high confidence.
How many people work at Extent Heritage?
The record holds 92 counted staff profiles at January 2026, inside the self-reported 51–200 band.
Where does Extent Heritage have offices?
Four addresses on record, Australia only. Primary: 73 Union Street, Level 3, PYRMONT, NSW 2009.
Has Extent Heritage raised funding?
None linked to this brand.
What does Extent Heritage list as its specialties?
Ten tags on the brand's own list, among them archaeology and anthropology.
Which companies are listed alongside Extent Heritage?
38 profiles list Extent Heritage as a peer — 99th percentile in Environmental Services. It lists ten peers of its own. Edge Impact and Artefact Heritage and Environment list it back.