451 GROUP INC
ActiveService business/multiple service business or Passenger transportation services · Miami-Dade County, FL
At a glance
Public records place 451 GROUP INC at 2 active locations in 1 Miami office building. Locations include 801 Brickell (FLOOR); 801 Brickell (FL 8). It is registered with the Florida Division of Corporations as document F04000001296, filed Mar 2004.
Public record — Miami-Dade County
Office locations (2 active)
| Building | Suite / floor | Submarket | Since | Source | Match |
|---|---|---|---|---|---|
| 801 Brickell801 BRICKELL AVE | FLOOR | Brickell / Downtown core | Jan 2016 | County business tax | folio match · high |
| 801 Brickell801 BRICKELL AVE | FL 8 | Brickell / Downtown core | Mar 2004 | FL corporate registry | address match · high |
Florida Division of Corporations
Corporate registration
| Field | Value |
|---|---|
| Document number | F04000001296 |
| Status | Active |
| Entity type | FORP |
| Filed | Mar 2004 |
| Registered agent | RINALDI ERNESTO |
| Principal address | 801 Brickell Ave FL 8, Miami, 33131 |
Where does 451 GROUP INC operate in Miami?
The earliest active record dates from Mar 2004 and the most recent from Jan 2016.
Across Miami, 125,446 active business locations are matched to office buildings; 451 GROUP INC accounts for 2 of them.
How does BuildingCensus know 451 GROUP 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: County business tax, FL corporate registry). 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 451 GROUP INC's offices in Miami?
Public records place 451 GROUP INC at 2 active locations in Miami-Dade County: 801 Brickell (FLOOR); 801 Brickell (FL 8).
Is 451 GROUP INC registered in Florida?
Yes — Florida Division of Corporations document F04000001296, filed Mar 2004, registered agent RINALDI ERNESTO. Principal address on file: 801 Brickell Ave FL 8, Miami.
How long has 451 GROUP INC been at its Miami locations?
The earliest active record starts Mar 2004; the newest Jan 2016. Start dates are when the record was opened, which can trail the actual move-in.
Related
Data provenance — public records only
- Miami-Dade County Local Business Tax roll — Business-tax receipts: business name, premises address (incl. suite/floor), account status and start date, via the county's public GIS services.
- Florida Division of Corporations (Sunbiz) — corporate data file — Registered entities: document number, status, filing date, registered agent and principal address, from the state's public quarterly data file.
- Miami-Dade County Property Appraiser — assessment roll — Parcel identity, site address, recorded owner, use code, areas, year built and assessed values, via the county's public GIS services (MD_LandInformation, PaGis layer).
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 Miami-Dade County business records matched to county office parcels.
About this data
Source: Miami-Dade County Property Appraiser — assessment roll, as published October 6, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “451 GROUP INC — Miami office locations”, https://buildingcensus.com/offices/miami/companies/451-group-inc (data as of October 6, 2026).