John Gannon

Archived Record Boca Raton, FL Previous President for Advent Management Corporation

John Gannon Overview

John Gannon has been associated with seven companies, according to public records. The companies were formed over a twenty-four year period with the most recent being incorporated ten years ago in July of 2015. Zero of the companies are still active while the remaining seven are now listed as inactive.

Background Report for John Gannon


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Companies for John Gannon

Name Status
Advent Management Corporation
Inactive
Sphere Industries, Inc.
Inactive
Crossroads Advisors, Inc.
Inactive
Tivus Inc.
Inactive
Thrust Wireless LLC
Inactive
Greenway Associates, Inc.
Inactive
Greenway Village, Inc.
Inactive

Connections for John Gannon

A connection is made when two people are officers, directors, or otherwise associated with the same company. John has seven known connections and has the most companies in common with William Gannon.
2
Linda Burr
Linda Burr has the following companies in common with John Gannon
Name Status
G-----------------------.
Inactive
G--------------------.
Inactive
2
Mary Gannon
Mary Gannon has the following companies in common with John Gannon
Name Status
A---------------------------n
Inactive
C-----------------------.
Inactive
2
Christopher J. Kyricos
Christopher J. Kyricos has the following companies in common with John Gannon
Name Status
A---------------------------n
Inactive
T-----------------C
Inactive
1
William F. Gannon
William F. Gannon has the following companies in common with John Gannon
Name Status
A---------------------------n
Active
1
John L. Jerema
John L. Jerema has the following companies in common with John Gannon
Name Status
A---------------------------n
Active
1
John D. Gileadi
John D. Gileadi has the following companies in common with John Gannon
Name Status
S---------------------.
Inactive
1
Leonard D. Wallace
Leonard D. Wallace has the following companies in common with John Gannon
Name Status
S---------------------.
Inactive

Source

Florida Department of State
Data last refreshed on Monday, April 6, 2026

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