Security Services
Seattle
6 businesses listed. How we order them.
Security Services in Seattle by the numbers
SiteCity lists 6 businesses under Security Services in Seattle, WA, as of September 27, 2026. 6 list a phone number and 6 list a website.
Most-listed ZIP codes: 98104 (2), 98134 (2) and 98105 (1).
Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.
Listings6
- Alliance 2020 of Seattle
2033 6th Ave Ste 901, 98121
- HPD Security, LLC.
4500 9th Ave NE Ste 300, 98105
- Fortified International
255 S King St Ste 800, 98104
- H&H Security Group LLC
669 S King St Unit 402, 98104
- Signal of Western Washington
2410 Airport Way S, 98134
- Allied Universal® Event Services
800 Occidental Ave S Ste 100, 98134
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