Dennis Costello

Active Marco Island, FL President for Seawatch of Marco, Inc.

Dennis Costello Overview

Dennis Costello is currently associated with one company, according to public records. The company was incorporated in Florida forty-nine years ago.

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Companies for Dennis Costello

Name Status
Seawatch of Marco, Inc.
Active

Connections for Dennis Costello

A connection is made when two people are officers, directors, or otherwise associated with the same company. Dennis has twenty known connections and has the most companies in common with Tab Cadwallader.
1
Tab Cadwallader
Tab Cadwallader has the following companies in common with Dennis Costello
Name Status
S---------------------.
Active
1
James J. Greeley
James J. Greeley has the following companies in common with Dennis Costello
Name Status
S---------------------.
Active
1
John Heideman
John Heideman has the following companies in common with Dennis Costello
Name Status
S---------------------.
Active
1
Matt Loch
Matt Loch has the following companies in common with Dennis Costello
Name Status
S---------------------.
Active
1
Pat Contrino
Pat Contrino has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Mary Ellen Curtis
Mary Ellen Curtis has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Dan Harmon
Dan Harmon has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
John Heidman
John Heidman has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Bill Holmes
Bill Holmes has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Jerry Jacobs
Jerry Jacobs has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
John Kett
John Kett has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Pat Kozlowski
Pat Kozlowski has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Lou Lamontage
Lou Lamontage has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Leo Lamontagne
Leo Lamontagne has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Bob Laplant
Bob Laplant has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Deborah Marx
Deborah Marx has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Laura Milhaven
Laura Milhaven has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Laura Millhaven
Laura Millhaven has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Jack Slokte
Jack Slokte has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive
1
Bob Wildenberg
Bob Wildenberg has the following companies in common with Dennis Costello
Name Status
S---------------------.
Inactive

Source

Florida Department of State
Data last refreshed on Friday, July 10, 2026

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