Brand profile · Architecture and Planning

Quinn O'Hanlon Architects

Quinn O'Hanlon Architects works in Architecture and Planning, out of Gladesville, NSW. It is privately held, and its site is qoh.net.au. It holds two addresses on record, all in Australia. Headcount on record is 13. One Australian registration (ABN) is a confirmed match. The record links six similar brands, most of them in Architecture and Planning.

Profile live Privately Held Founded 1986 1 entity ABN 1 office country
Registry verified · ABR

Key facts

Counted staff
13
self-reported 11–50 band
Founded
1986
40 years
Legal entities
1
ABR
Office countries
1
2 addresses
Funding rounds
None on record
Company type
Privately Held
self-reported
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Legal entity

1 brand → 1 confirmed entity
  • QUINN O'HANLON ARCHITECTS PTY LTD

    ABN82003043249

    NSWHigh confidenceMatched on exact nameABR

Legal entities

Quinn O'Hanlon Architects: 1 registry entityQuinn O'Hanlon Architects is linked to 1 registry entity: QUINN O'HANLON ARCHITECTS PTY LTD (ABN 82003043249, candidate).Quinn O'Hanlon ArchitectsQUINN O'HANLONARCHITECTS PTY LTDABN 82003043249Candidate · High confidence
Show as table · Quinn O'Hanlon Architects: 1 registry entity
Quinn O'Hanlon Architects: 1 registry entity
QUINN O'HANLON ARCHITECTS PTY LTDABN 82003043249
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

With offices in Sydney and Newcastle, Quinn O’Hanlon Architects Pty Ltd (trading as QOH Architects) can provide professional services of the highest standards to clients throughout Sydney, Wollongong, the Central Coast, Newcastle and the Hunter regions, as well as regional NSW.

Founded in 1986 as part of the O’Hanlon Design Group with O’Hanlon Design Pty Ltd – Landscape Architects, QOH Architects was originally established to provide quality Architectural services and has expanded over the last five years to now incorporate Project Management and Interior Design services.

When combined with the long-standing collaboration with O’Hanlon Design, QOH Architects is now able to provide a diverse and tailored solution for every client.

Our design philosophy is to create unique and quality designs whilst working within the budget and time constraints of individual projects. It is also a strong belief at QOH Architects that the built form of a project should be respectful and sympathetic to the surrounding environment and context in which it is situated.

QOH Architects have experience in a significant variety of projects and have also been involved in the design and delivery of quality large scale university and educational facilities, as well as community and sporting facilities.

With extensive experience in contemporary and heritage Architecture as well as Master Planning, QOH Architects are able to provide an approach to design and documentation that is grounded in providing workable solutions for our clients’ needs.

All stages within projects are personally managed by our Directors and Associates, who have hands-on day to day involvement.

Locations

Country footprint

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

All codes: AU

Addresses

  • AU1/153 Victoria Road; Gladesville, NSW 2111Primary
  • AU20 Church St; Wickham, New South Wales 2293

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People & contacts

4 employee profiles on record · names withheld.

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FAQ

Which legal entity operates under Quinn O'Hanlon Architects?

One New South Wales entity on the ABR: QUINN O'HANLON ARCHITECTS PTY LTD (ABN 82 003 043 249), high confidence.

How many people work at Quinn O'Hanlon Architects?

13 counted staff profiles at January 2026, inside the self-reported 11–50 band.

Where does Quinn O'Hanlon Architects have offices?

Two addresses on record, Australia only. Primary: 1/153 Victoria Road, Gladesville, NSW 2111.

Has Quinn O'Hanlon Architects raised funding?

None linked to this brand.

Which companies are listed alongside Quinn O'Hanlon Architects?

Six peer profiles on record: Studio GA and JPW.

What is Quinn O'Hanlon Architects's website?