Donald Keefer Overview
Donald Keefer has been associated with two companies, according to public records. The companies were formed over a five year period with the most recent being incorporated eight years ago in March of 2018. One of the companies is still active while the remaining one is now listed as inactive.
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Companies for Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| Thermal Solutions Manufacturing, Inc. |
Active
|
2012 |
23
|
Secretary
|
| Tsm Champ, LLC |
Inactive
|
2018 |
1
|
Secretary
|
Connections for Donald Keefer
A connection is made when two people are officers, directors, or otherwise associated with the same company. Donald has twenty-two known connections and has the most companies in common with Nick Demarco.
1
Nick F. Demarco has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Active
|
2012 |
23
|
Director
|
1
Joseph Franken has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Active
|
2012 |
23
|
Director
|
1
Russel Greenburg has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Active
|
2012 |
23
|
Director
|
1
Thomas F. Groh has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Active
|
2012 |
23
|
Director
|
1
Matthew Weinmann has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Active
|
2012 |
23
|
President
|
1
Joseph Apuzzo has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
President
|
1
Ulf Buergel has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
1
Michael Cavanaugh has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
1
Matthew V. Crawford has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
1
Gregory Greenberg has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
1
Russell Greenberg has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
1
John A. Hatherly has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
1
Glenn A. Hollis has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
CFO
|
1
Glenn Hollis has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Chief Fina
|
1
Bassem A. Mansour has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Treasurer
|
1
Bassem Monsour has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Chairman
|
1
Robert Potocar has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
1
Robert Potokar has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
1
Ken Robinson has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
President
|
1
George Scherff has the following companies in common with Donald Keefer
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| T-----------------------------------. |
Inactive
|
2012 |
23
|
Director
|
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Source
Florida Department of State
Data last refreshed on Monday, April 6, 2026
Data last refreshed on Monday, April 6, 2026
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