Contact us

Please note: While we are not currently offering in-person services, you can still access support through a number of other ways – phone, email, live chat, video appointment and workshops.

Opening hours:

8.30am - 4.30pm, Monday to Friday. 

Contact details

Telephone: 133 140 (WA based businesses only)
                    (08) 6552 3300




Level 2, 140 William Street, Perth, Western Australia 6000
(Access from William Street)

Download a location and parking map

Postal address:

GPO Box C111, Perth, Western Australia 6001


68 066 414 034

For media enquiries only:
T: 6552 3393 or 0432 750 565

Travelling to our office

Closest parking:

Parkwise Raine Square – 300 Murray Street (entry via Wellington Street)
Wilson Parking – 427 Murray Street
City of Perth Citiplace – 1 Roe Street

Public transport:   

Plan your journey with Transperth. If you’re joining us for a workshop or free business advisory session, see the map below for directions on how to get to our office from the Perth Underground Train Station. 

How to find us:

A map showing the location of the SBDC office at 140 William St in Perth.

Assistance to access our services

Translating and interpreting service

If you would prefer to access our services in a language other than English, phone 13 14 50 to ask for an interpreter. This service is provided free of charge.

National Relay Service (NRS)

If you have a speech or hearing difficulty, you can contact the NRS on 13 36 77 for (voice only) assistance. If calling within Australia, there is no additional charge for NRS calls, however your standard call or internet charges may apply.

Visit the NRS website for more information.


General feedback

If you would like to provide general feedback about our services contact us at


Complaints are managed promptly and in strict confidence. You can raise your complaint with any member of staff or, if preferred, lodge directly with our Director of Corporate Resources.

View more information on how to lodge a complaint

Website feedback

If you’re experiencing an issue or would like to provide feedback regarding our website please contact us at and include your name and contact information.

Business advice in Australia

The information and advice provided on our website is intended for businesses that operate in Western Australia (WA).

There may be different legislation or regulations that you need to be aware of if you operate your business outside of WA. You can access business advice and assistance for your state or territory via the websites listed below.


New South Wales

South Australia



Australian Capital Territory

Northern Territory