Mark Portner Overview
Mark Portner has been associated with three companies, according to public records. The companies were formed over a twenty-three year period with the most recent being incorporated five years ago in June of 2021. Zero of the companies are still active while the remaining three are now listed as inactive.
Background Report for Mark A. Portner
- Includes Age, Location, Address History for Mark A. Portner
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Companies for Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| Lacerte Educational Services, Inc. |
Inactive
|
1998 |
12
|
Secretary
|
| Exponent Technologies, Inc. |
Inactive
|
1996 |
10
|
COO
|
| Certainty Energy, LLC |
Inactive
|
1997 |
4
|
Connections for Mark Portner
A connection is made when two people are officers, directors, or otherwise associated with the same company. Mark has twenty-two known connections and has the most companies in common with Lawrence Lacerte.
2
Lawrence Lacerte has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Active
|
1996 |
10
|
Director
|
| C-------------------C |
Inactive
|
1997 |
4
|
Mm
|
1
Megan Barrie-Schwarz has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Active
|
1996 |
10
|
CEO
|
1
Adam Lacerte has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Active
|
1996 |
10
|
Director
|
1
Arthur Lacerte has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Active
|
1996 |
10
|
Director
|
1
Harriet Lacerte has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Active
|
1996 |
10
|
Director
|
1
Joyce Lacerte has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Active
|
1996 |
10
|
Director
|
1
Andrew Sutton has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Active
|
1996 |
10
|
CFO
|
1
Randy Zeller has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Active
|
1996 |
10
|
Director
|
1
Thomas A. Allanson has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
CEO
|
1
L. Steven Blundell has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
Director
|
1
Virginia R. Coles has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
Secretary
|
1
Linda Fellows has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
Vice President
|
1
Karl Grass has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
President
|
1
G. Allen Harris has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
President
|
1
Robert B. Henkse has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
Director
|
1
John Michael Johnson has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| C-------------------C |
Inactive
|
1997 |
4
|
1
Megan Lacerte has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| E-------------------------. |
Inactive
|
1996 |
10
|
Director
|
1
Daniel L. Manack has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
President
|
1
Robert T. Redmond has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| C-------------------C |
Inactive
|
1997 |
4
|
1
Catherine L. Valentine has the following companies in common with Mark Portner
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| L--------------------------------. |
Inactive
|
1998 |
12
|
Secretary
|
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Sources
Florida Department of State
Data last refreshed on Friday, July 10, 2026
Data last refreshed on Friday, July 10, 2026
Texas Secretary of State
Data last refreshed on Saturday, March 2, 2024
Data last refreshed on Saturday, March 2, 2024
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