Every new Florida business filing, every dayGemstone Development
Mark Guzzetta, P
Gemstone Development Corp, based in Boca Raton, Florida, is a custom home building company. The company is led by Mark Guzzetta, as indicated by both the LLC filing and the website's contact.
Filed June 22, 2026 · Boca Raton, FL · Palm Beach County
Find new home construction businesses in Boca Raton, then launch a cold email campaign built for you.
Every new Florida filing, every day
See how it worksSource
Florida Division of Corporations (Sunbiz) · Entity P26000032696 · Retrieved June 25, 2026
About Gemstone Development
Gemstone Development Corp filed in Florida on June 22, 2026, as an active custom home builder based in Boca Raton. Owner Mark Guzzetta filed personally as the registered agent. The company’s domain was registered over six years before filing, on April 29, 2020, through GoDaddy, and its modern WordPress site was live by the time we first saw it three days after filing. The principal address is shared with one other entity, and the owner name appears on another filing. No annual report or EIN on file yet. We estimate revenue between $1 million and $10 million and a team of 6 to 25 employees.
- Domain registered 2,245 days before filing, indicating long-standing planning.
- Owner Mark Guzzetta filed personally as registered agent.
- Modern WordPress site was live within three days of filing.
- Principal address shared with one other entity.
- Owner name appears on one other related entity.
- 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 790 new businesses registered in Boca Raton in June 2026, and the only home construction business registered there that month.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
Filing Details
Verified Business Profile
Contact Information
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.
Officers / Authorized Persons
Frequently Asked Questions
When was Gemstone Development registered?
Gemstone Development was registered as DOMP on June 22, 2026 in Florida.
Where is Gemstone Development located?
Gemstone Development is based in Boca Raton, FL, 33433, in Palm Beach County.
What type of business is Gemstone Development?
Gemstone Development is classified as a home construction business (custom home builder).
Is Gemstone Development still active?
According to the Florida Division of Corporations, Gemstone Development's current record status is "active".
Does Gemstone Development have an EIN on file?
No EIN was found on file for Gemstone Development at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
Turn fresh home construction businesses into your next customers
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›