BuildingCensus

1000 MAIN, LLC

Active

Business · Houston / Harris County, TX

At a glance

Public records place 1000 MAIN, LLC at 1 active location in 1 Houston office building. Locations include 1000 MAIN ST.

Active Houston locations
1
on public record
All matched records
1
incl. closed

Public record — Houston / Harris County

Office locations (1 active)

BuildingSuite / floorSubmarketSinceSourceMatch
1000 MAIN ST—HoustonMar 2019Texas sales-tax permitaddress · medium

Where does 1000 MAIN, LLC operate in Houston?

The earliest active record dates from Mar 2019.

Across Houston, 9,330 active business locations are matched to office buildings; 1000 MAIN, LLC accounts for 1 of them.

How does BuildingCensus know 1000 MAIN, LLC 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 1000 MAIN, LLC's offices in Houston?

Public records place 1000 MAIN, LLC at 1 active location in Houston / Harris County: 1000 MAIN ST.

How long has 1000 MAIN, LLC been at its Houston locations?

The earliest active record starts Mar 2019. 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 September 21, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “1000 MAIN, LLC — Houston office locations”, https://buildingcensus.com/offices/houston/companies/1000-main-llc (data as of September 21, 2026).