Karl Messmer

Active Clearwater, FL — President for Diploma Holdings, Inc

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Karl Messmer Overview

Karl Messmer is currently associated with six companies, according to public records. The companies were formed over a sixty-two year period with the most recent being incorporated two years ago in July of 2024. All companies are still active.

Background Report for Karl T. Messmer

Includes Age, Location, Address History for Karl T. Messmer
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Name	Status	Incorporated	Key People	Role
Diploma Holdings, Inc	Active	2020	3	President
Vsp Tech, Inc.	Active	2019	2	President
Rtd Seals Corp.	Active	2011	6	CEO
Hb Sealing Products Inc.	Active	1962	8	Director
Hkx, Incorporated	Active	2015	5	Director
I S Motorsport, Inc.	Active	2024	2	Director

Connections for Karl Messmer

A connection is made when two people are officers, directors, or otherwise associated with the same company. Karl has eight known connections and has the most companies in common with Brian Collins.

6

Brian Collins has the following companies in common with Karl Messmer

Name	Status	Incorporated	Key People	Role
H----------------------.	Active	1962	8	Treasurer
R-------------.	Active	2011	6	Treasurer
H---------------d	Active	2015	5	Treasurer
D-------------------c	Active	2020	3	Treasurer
V------------.	Active	2019	2	CFO
I------------------.	Active	2024	2	Director

4

Barbara Gibbes has the following companies in common with Karl Messmer

Name	Status	Incorporated	Key People	Role
H----------------------.	Inactive	1962	8	Director
R-------------.	Inactive	2011	6	Director
H---------------d	Inactive	2015	5	Director
D-------------------c	Active	2020	3	President

3

Darin Clause has the following companies in common with Karl Messmer

Name	Status	Incorporated	Key People	Role
H----------------------.	Active	1962	8	Director
R-------------.	Active	2011	6	Director
H---------------d	Inactive	2015	5	Director

3

Nigel Lingwood has the following companies in common with Karl Messmer

Name	Status	Incorporated	Key People	Role
H----------------------.	Active	1962	8	Director
R-------------.	Active	2011	6	Director
H---------------d	Inactive	2015	5	Director

1

Brown Russ has the following companies in common with Karl Messmer

Name	Status	Incorporated	Key People	Role
R-------------.	Active	2011	6	President

1

Russel Brown has the following companies in common with Karl Messmer

Name	Status	Incorporated	Key People	Role
H----------------------.	Inactive	1962	8	President

1

Iain Henderson has the following companies in common with Karl Messmer

Name	Status	Incorporated	Key People	Role
H----------------------.	Inactive	1962	8	Director

1

Sean T. O'Hara has the following companies in common with Karl Messmer

Name	Status	Incorporated	Key People	Role
H----------------------.	Inactive	1962	8	Director

Sources

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

Texas Secretary of State
Data last refreshed on Saturday, March 2, 2024

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