Contact Details
Costco is committed to taking care of our members. How can we help you?
To find a warehouse nearest to you or to check trading hours, please see our Locations page.
If you have general questions about Costco please refer to our FAQ.
If you need more help please contact your local warehouse.
You’re invited to register for a Costco reception!
A Costco reception provides your workplace or organisation with information about Costco membership – at no cost to you.
The reception is easy and it’s free! A Costco representative will visit your workplace and provide a brief introduction to Costco in a way that best fits with your business needs. We can also help you sign up for membership on the spot, so you’re ready to shop. Please note that a minimum of 10 participants is required per reception.
Contact your local warehouse membership team to arrange a reception or email:
AUBURN: auburn@costco.com.au
CANBERRA: canberra@costco.com.au
DOCKLANDS: docklands@costco.com.au
RINGWOOD: ringwood@costco.com.au
CROSSROADS: crossroads@costco.com.au
NORTHLAKES: northlakes@costco.com.au
ADELAIDE: adelaide@costco.com.au
MOORABBIN: moorabbin@costco.com.au
MARSDEN PARK: marsdenpark@costco.com.au
How to become a Costco SUPPLIER?
Please contact us at (02) 9469 7999.
Address:
17-21 Parramatta Rd
Lidcombe, NSW 2141
Mailing address:
PO Box 7196
SILVERWATER
NSW 2128
Contact: Casey Lang, Central Marketing Manager on 02 9469 7999.
Costco Wholesale Australia Regional Head Office
Address:
17-21 Parramatta Rd
Lidcombe, NSW 2141
Phone: (02) 9469 7999
Mailing address:
PO Box 7196
SILVERWATER
NSW 2128
Office Hours:
Monday – Friday: 7:30am – 5:00pm
Closed on all public holidays.
*Please refer to the Auburn Location Map.