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Custom Seawall
Mark J. Powers, Manager
A marine construction business specializing in custom seawalls, docks, and boat lifts for shoreline protection in Florida.
Filed January 5, 2026 · Sarasota, FL · Collier County
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Florida Division of Corporations (Sunbiz) · Entity L26000020656 · Retrieved April 21, 2026
About Custom Seawall
Custom Seawall LLC filed in Florida on January 5, 2026, as an active contractor in Collier County. The manager, Mark J. Powers, filed personally as the registered agent. The company’s domain was registered 272 days before filing, on April 8, 2025, through Squarespace Domains II. Its modern website matches the filing name and address. No annual report or EIN on file yet.
- Domain registered 272 days before the Florida filing date.
- Owner Mark J. Powers filed personally as the registered agent.
- Modern website confirmed to match the filing name and address.
- No annual report or EIN on file yet.
- Filed in Collier County but principal address is in Sarasota.
Compiled from the state record, the company's public web presence, and our own research. Updated August 23, 2026.
One of 596 new businesses registered in Sarasota in January 2026, one of 54 contractor businesses.
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Filing Details
Entity NameCUSTOM SEAWALL LLC
Entity TypeFLAL
Entity NumberL26000020656
Filing DateJanuary 5, 2026
Principal AddressLocked
City / State / ZipSarasota, FL 34233
CountyCollier
TimezoneEastern (ET)
EIN on FileNo
Registered AgentMARK
Agent AddressLocked
Filed ViaSelf-filed (owner is the registered agent)
WebsiteYes · domain registered 272 days before filing · registrar Squarespace Domains II
Website BuildModern
Annual ReportNot yet filed
Related Filings1 at the same address · 1 with the same owner name
First Recorded by DayOneLeadApril 21, 2026 (106 days after filing)
Verified Business Profile
SubcategorySeawall Construction
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
M
Frequently Asked Questions
When was Custom Seawall registered?
Custom Seawall was registered as FLAL on January 5, 2026 in Florida.
Where is Custom Seawall located?
Custom Seawall is based in Sarasota, FL, 34233, in Collier County.
What type of business is Custom Seawall?
Custom Seawall is classified as a contractor business (seawall construction).
Is Custom Seawall still active?
According to the Florida Division of Corporations, Custom Seawall's current record status is "active".
Does Custom Seawall have an EIN on file?
No EIN was found on file for Custom Seawall at the time of registration.
Who Sells to This Business
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