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Cornerstone Group
Roxana Tumbaco, Manager
The LLC appears to be a real estate holding vehicle, likely affiliated with The Cornerstone Group, a real estate development firm based in Hollywood, FL. W2's site lists a nearby address and shares the 'Cornerstone' name. The LLC's manager and address (1720 Harrison St) differ from W2's main address (2100 Hollywood Blvd) but both are in Hollywood, suggesting a possible subsidiary or separate property entity.
Filed December 20, 2024 · Hollywood, FL · Miami-Dade County
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Florida Division of Corporations (Sunbiz) · Entity L24000527393 · Retrieved May 4, 2026
About Cornerstone Group
CORNERSTONE PI 316 LLC was filed in Florida on December 20, 2024, as a property investment company managed by Roxana Tumbaco. The company was filed through ONE TAX AND ACCT.SVCS. CORP as its registered agent, an agent shared with 35 other entities. Its domain was registered in 1998, over 26 years before the filing, and the website is a modern WordPress site. The company shares its address with two other entities and its owner name with one other. No annual report or EIN on file yet. We estimate revenue between $10 million and $50 million and 26 to 100 employees.
- Domain registered 26 years before filing, suggesting a pre-existing business or brand.
- Filed through a corporate registered agent shared with 35 other entities.
- Shares its address with two other entities.
- Modern WordPress website with brick-and-mortar footprint.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 24, 2026.
One of 202 new businesses registered in Hollywood in December 2024, one of 2 real estate businesses.
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Filing Details
Entity NameCORNERSTONE PI 316 LLC
Entity TypeFLAL
Entity NumberL24000527393
Filing DateDecember 20, 2024
Principal AddressLocked
City / State / ZipHollywood, FL 33020
CountyMiami-Dade
TimezoneEastern (ET)
EIN on FileNo
Registered AgentONE TAX AND ACCT.SVCS. CORP
Agent AddressLocked
Filed ViaAnother company: ONE TAX AND ACCT.SVCS. CORP
WebsiteYes · domain registered 9591 days before filing · registrar GoDaddy
Website BuildModern · WordPress
Annual ReportNot yet filed
Estimated Revenue$10M-$50M (estimate)
Estimated Employees26-100 (estimate)
FootprintBrick and mortar (estimate)
Related Filings35 with the same registered agent · 2 at the same address · 1 with the same owner name
First Recorded by DayOneLeadMay 4, 2026 (500 days after filing)
Verified Business Profile
SubcategoryProperty Investment
Contact Information
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Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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Officers / Authorized Persons
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Frequently Asked Questions
When was Cornerstone Group registered?
Cornerstone Group was registered as FLAL on December 20, 2024 in Florida.
Where is Cornerstone Group located?
Cornerstone Group is based in Hollywood, FL, 33020, in Miami-Dade County.
What type of business is Cornerstone Group?
Cornerstone Group is classified as a real estate business (property investment).
Is Cornerstone Group still active?
According to the Florida Division of Corporations, Cornerstone Group's current record status is "active".
Does Cornerstone Group have an EIN on file?
No EIN was found on file for Cornerstone Group at the time of registration.
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