Local operator
US Bank Center
1420 Fifth Avenue, Seattle, WA 98101
- Virtual office
- $91/month
- Business address
- $62/month
Virtual office and business address at Plaza 600, Seattle
600 Stewart Street, Seattle, WA 98101
Virtual office
$92/month
What is included
- Business address for company registration
- Mail received, scanned or forwarded
- Local phone number or call answering
- Meeting rooms and day offices on demand
Business address
$63/month
What is included
- Business address for company registration
- Mail received under your company name
- Scanning or forwarding on request
Prices are monthly, excluding VAT. Regus centres: the operator's published rate (from X per day on a monthly plan, shown × 365 / 12), checked on 1 November 2026.
Other centres nearby
Spaces
Qualtrics Tower
1201 Second Avenue, Seattle, WA 98101
- Virtual office
- $90/month
- Business address
- $62/month
Regus
Columbia Tower
701 Fifth Avenue, Seattle, WA 98104
- Virtual office
- $162/month
- Business address
- $111/month
Local operator
2815 Elliott Avenue
2815 Elliott Avenue, Seattle, WA 98121
- Virtual office
- $105/month
- Business address
- $72/month
Regus
Smith Tower
506 Second Avenue, Seattle, WA 98104
- Virtual office
- $120/month
- Business address
- $82/month
Spaces
450 Alaskan Way South
450 Alaskan Way South, Seattle, WA 98104
- Virtual office
- $89/month
- Business address
- $61/month
Request an address in Seattle
Tell us what you need — company registration, mail handling or a phone number — and we will send the options and current prices.
Frequently asked questions
How much does a virtual office at Plaza 600 cost?
A virtual office at Plaza 600 costs $92 a month and a business address $63 a month, before VAT.
Can I register my company at Plaza 600?
The address can be used for your company's filings with the state if the plan includes mail handling, because official post must reach the company there. Ask the centre to confirm the plan before you register.
Who operates the centre at Plaza 600?
The centre is run by Regus. Its address is 600 Stewart Street, Seattle, WA 98101.
Which other centres are near Plaza 600?
The closest other centres in Seattle are US Bank Center, Qualtrics Tower and Columbia Tower. Each one has its own page with prices.
Is mail forwarding included at Plaza 600?
Mail is received at Plaza 600 under your company name; scanning, holding or forwarding is arranged under the plan you choose, and forwarding is usually billed per shipment. Ask for the plan details in the request form below.