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William Duffek
Archived Record Saint Louis, MO — Previous Director for Heller Small Business Lending Corp.
William Duffek Overview
William Duffek has been associated with five companies, according to public records. The companies were formed over a twenty-nine year period with the most recent being incorporated thirteen years ago in December of 2012. Zero of the companies are still active while the remaining five are now listed as inactive.
Background Report for William R. Duffek
- Includes Age, Location, Address History for William R. Duffek
- Arrest, Criminal, & Driving Records
- Social Media Profiles
- Possible relatives
- Full Background Report
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Companies for William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| Heller Small Business Lending Corp. |
Inactive
|
1996 |
13
|
Director
|
| Heller First Capital Corp. |
Inactive
|
1991 |
13
|
Director
|
| Ge Capital Small Business Finance Corporation |
Inactive
|
1983 |
1
|
Director
|
| Ge Commercial Finance Business Property Corporation |
Inactive
|
1983 |
1
|
Vice President
|
| Heller Small Business Lending, LLC |
Inactive
|
1996 |
1
|
Vice President
|
Connections for William Duffek
A connection is made when two people are officers, directors, or otherwise associated with the same company. William has twelve known connections and has the most companies in common with Alec Burger.
2
Alec G. Burger has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
President
|
| H------------------------. |
Inactive
|
1991 |
13
|
President
|
2
Sharon Colihan has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Secretary
|
| H------------------------. |
Inactive
|
1991 |
13
|
Secretary
|
2
Aimee J. Harrison has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Secretary
|
| H------------------------. |
Inactive
|
1991 |
13
|
Secretary
|
2
Michael S. Jones has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Treasurer
|
| H------------------------. |
Inactive
|
1991 |
13
|
Treasurer
|
2
Katherine D. Knocke has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Secretary
|
| H------------------------. |
Inactive
|
1991 |
13
|
Secretary
|
2
Aimee Knoller has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Secretary
|
| H------------------------. |
Inactive
|
1991 |
13
|
Secretary
|
2
Stewart Koenigsberg has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Director
|
| H------------------------. |
Inactive
|
1991 |
13
|
Director
|
2
Bruce J. Nelson has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
President
|
| H------------------------. |
Inactive
|
1991 |
13
|
President
|
2
Lucy Rodriguez has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Secretary
|
| H------------------------. |
Inactive
|
1991 |
13
|
Secretary
|
2
Michael G. Rowan has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Director
|
| H------------------------. |
Inactive
|
1991 |
13
|
President
|
2
Nora D. Ryan has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Secretary
|
| H------------------------. |
Inactive
|
1991 |
13
|
Secretary
|
2
Suzanne R. Sartori has the following companies in common with William Duffek
| Name | Status | Incorporated | Key People | Role |
|---|---|---|---|---|
| H---------------------------------. |
Inactive
|
1996 |
13
|
Treasurer
|
| H------------------------. |
Inactive
|
1991 |
13
|
Treasurer
|
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Sources
Florida Department of State
Data last refreshed on Monday, April 6, 2026
Data last refreshed on Monday, April 6, 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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