Please note: In-person services are available by appointment only.

Get in touch 

Opening hours: 8.30am - 4.30pm, Monday to Friday.

   Business advisory service (Western Australian based businesses only): 133 140

   Call our office: (08) 6552 3300

Send us a message


Our location

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

Postal address: GPO Box C111, Perth, Western Australia 6001

ABN: 68 066 414 034

Download a location and parking map

Travelling to our office

Closest parking 

  • Raine Square Car Park (Wilson Parking) – 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 SBDC's location at 140 William Street in Perth, Western Australia.

Media enquiries

Media enquiries only (not for general enquiries): (08) 6552 3393 or 0432 750 565 

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 please use the form at the top of this page to contact us. 


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 use the form at the top pf this page to contact us.

Business advice in other states

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.