Gary Katz Overview
Gary Katz is currently associated with one company, according to public records. The company was incorporated in Florida ten years ago.
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Companies for Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| Interactive Brokers Group, Inc. |
Active
|
2015 |
10
|
Director
|
Connections for Gary Katz
A connection is made when two people are officers, directors, or otherwise associated with the same company. Gary has nine known connections and has the most companies in common with Paul Brody.
1
Paul J. Brody has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Active
|
2015 |
10
|
CFO
|
1
Milan Galik has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Active
|
2015 |
10
|
President
|
1
Lawrence E. Harris has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Active
|
2015 |
10
|
Director
|
1
Earl H. Nemser has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Active
|
2015 |
10
|
1
Thomas Peterffy has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Active
|
2015 |
10
|
Chairman
|
1
Gates Richard has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Inactive
|
2015 |
10
|
Director
|
1
Wayne Wagner has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Inactive
|
2015 |
10
|
Director
|
1
Wagner Wayne has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Inactive
|
2015 |
10
|
Director
|
1
Kenneth Winston has the following companies in common with Gary Katz
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| I-----------------------------. |
Inactive
|
2015 |
10
|
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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