GUARD ONE SECURITY
ActiveBusiness · Houston / Harris County, TX
At a glance
Public records place GUARD ONE SECURITY at 1 active location in 1 Houston office building. Locations include 9039 KATY FWY (STE 502).
Public record — Houston / Harris County
Office locations (1 active)
| Building | Suite / floor | Submarket | Since | Source | Match |
|---|---|---|---|---|---|
| 9039 KATY FWY | STE 502 | Houston | Feb 2020 | Texas sales-tax permit | address · medium |
Where does GUARD ONE SECURITY operate in Houston?
The earliest active record dates from Feb 2020.
Across Houston, 9,330 active business locations are matched to office buildings; GUARD ONE SECURITY accounts for 1 of them.
How does BuildingCensus know GUARD ONE SECURITY is at these addresses?
Each location is a business record whose premises address was matched to a county office parcel (record types on this page: Texas sales-tax permit). The match method and confidence are shown on every row.
A record at an address is evidence that the business operates there, not a lease: records lag moves by months, and businesses without a local record at an address do not appear.
Frequently asked questions
Where are GUARD ONE SECURITY's offices in Houston?
Public records place GUARD ONE SECURITY at 1 active location in Houston / Harris County: 9039 KATY FWY (STE 502).
How long has GUARD ONE SECURITY been at its Houston locations?
The earliest active record starts Feb 2020. Start dates are when the record was opened, which can trail the actual move-in.
Related
Data provenance — public records only
- Houston / Harris County — Harris Central Appraisal District bulk CAMA files (owner names, mailing addresses, appraised values, and per-building net rentable area — data most counties never publish). Texas is a non-disclosure state, so no sale prices exist in any public record, and Houston issues no universal business licence, so no tenant layer is possible. A partial tenant layer comes from the Texas Comptroller's active sales-tax permit roll: suite-level business locations, but only firms with taxable sales — professional services without them do not appear.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
Dataset updated . Locations from Houston / Harris County business records matched to county office parcels.
About this data
Source: Harris Central Appraisal District bulk CAMA files (Houston / Harris County), as published October 14, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “GUARD ONE SECURITY — Houston office locations”, https://buildingcensus.com/offices/houston/companies/guard-one-security (data as of October 14, 2026).