Corporate functions & events at COMO The Treasury Perth
COMO The Treasury Perth is a premier destination within the historic State Buildings to add a touch of grandeur to each corporate event. This venue offers a range of sophisticated spaces that cater to various corporate needs, from small board meetings in the elegantly appointed Private Dining Room to large-scale conferences in the Postal Hall.
Each space is equipped with state-of-the-art technology and luxurious furnishings that ensure comfort and functionality. Their professional events team provides comprehensive support, tailoring each event to meet specific corporate objectives, including seamless integration of branding and personalised catering options. At COMO The Treasury, your event will combine historical elegance with modern efficiency to create a setting that’s productive and inspiring.
COMO The Treasury Perth highlights:
- Versatile spaces from intimate meeting rooms to expansive conference facilities
- Central location in the heart of Perth, providing easy access for guests
- Latest in audiovisual technology to support a range of presentations and communications
- Custom catering from working lunches to gala dinners to suit the taste and dietary requirements of all attendees
- Experienced event planners to ensure every detail is meticulously managed
Capacity
Up to
300
Standing 
Up to
160
Dinner & Dance Facilities
Spaces At This Venue
-
Postal Hall
Situated at the heart of the State Buildings, the grand Postal Hall is perfect for large-scale events, featuring opulent architecture and a versatile layout for up to 300 guests.
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Wildflower
This rooftop restaurant offers stunning views of Perth’s skyline, accommodating up to 120 guests for a cocktail-style event.
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Post
Located in the building's original post office, this space combines historical charm with contemporary design, suitable for small weddings, private dinners, or corporate gatherings.
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Cape Arid Rooms
These elegantly appointed rooms are perfect for smaller, more personal gatherings such as meetings, private dinners, or workshops, offering a sophisticated atmosphere.
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Situated at the heart of the State Buildings, the grand Postal Hall is perfect for large-scale events, featuring opulent architecture and a versatile layout for up to 300 guests.
Guest Capacity
Dinner & Dance: 0 - 160Standing: 0 - 300
This rooftop restaurant offers stunning views of Perth’s skyline, accommodating up to 120 guests for a cocktail-style event.
Guest Capacity
Standing: 0 - 120
Located in the building's original post office, this space combines historical charm with contemporary design, suitable for small weddings, private dinners, or corporate gatherings.
Guest Capacity
Dinner & Dance: 0 - 70
These elegantly appointed rooms are perfect for smaller, more personal gatherings such as meetings, private dinners, or workshops, offering a sophisticated atmosphere.
Guest Capacity
Standing: 0 - 80
Location
Venue Testimonials
My husband and I were lucky enough to be invited to a wedding at The COMO. We decided to also stay the night as well. The Venue and food was amazing and the staff went out of their way to make you feel special. The Heritage Balcony room was amazingly spacious and well appointed.
Shel S
What a slice of pure indulgence! This would be the most luxurious accommodation I have ever stayed at. The inclusions in the rooms, the friendly and attentive staff and of course the great pool. This was the best conference I had attended and I know the COMO was a huge part of that! Do yourself a favour and book in, you won't regret it!
David L
Stayed here as part of the bridal party for a friend's wedding and must say the building is stunning, wonderful additions of modern technology in this heritage listed building. Each room is slightly different and luxurious with beautiful city views and the central location was fantastic. The staff were fantastic and helpful and happy to help however they could.
Steph J
Frequently Asked Questions
The Postal Hall accommodates 160 seated guests and 300 for cocktail-style events, perfect for large receptions and corporate functions. Wildflower offers various setups, with a capacity of up to 120 guests for cocktail events or 76 for seated dining. Post can host up to 70 guests exclusively, while The Mark suits events up to 60 guests cocktail style and 40 for banquets. The Cape Arid Rooms can host up to 80 guests for exclusive hire, and the Executive Boardroom is ideal for meetings of up to 20 guests.
Yes, COMO The Treasury Perth hosts corporate functions, offering a range of versatile spaces perfect for meetings, presentations, workshops, and corporate events.
At the COMO The Treasury, there are multiple parking and valet car spaces available on site for couples and events guests.
