At-Bay Inc
ActiveBusiness · San Francisco, CA
At a glance
Public records place At-Bay Inc at 1 active location in 1 San Francisco office building. Locations include 1 POST ST (FL 14).
Public record — San Francisco
Office locations (1 active)
| Building | Suite / floor | Submarket | Since | Source | Match |
|---|---|---|---|---|---|
| 1 POST ST | FL 14 | San Francisco | Sep 2022 | SF registered business | address · medium |
Where does At-Bay Inc operate in San Francisco?
The earliest active record dates from Sep 2022.
Across San Francisco, 9,124 active business locations are matched to office buildings; At-Bay Inc accounts for 1 of them.
How does BuildingCensus know At-Bay Inc 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: SF registered business). 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 At-Bay Inc's offices in San Francisco?
Public records place At-Bay Inc at 1 active location in San Francisco: 1 POST ST (FL 14).
How long has At-Bay Inc been at its San Francisco locations?
The earliest active record starts Sep 2022. Start dates are when the record was opened, which can trail the actual move-in.
Related
Data provenance — public records only
- San Francisco — Assessor secured roll (use classes, stories, areas, assessed values — California law excludes owner names from open data, and no bulk sale-price source exists), the universal registered-business roll with suite-level addresses, and current energy benchmarking joined by parcel.
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 San Francisco business records matched to county office parcels.
About this data
Source: Assessor secured roll (San Francisco), as published October 11, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “At-Bay Inc — San Francisco office locations”, https://buildingcensus.com/offices/sf/companies/at-bay-inc (data as of October 11, 2026).