John Korbell

Active San Antonio, TX — Director for Southwest Research Institute

John Korbell Overview

John Korbell has been associated with two companies, according to public records. The companies were formed over a thirty year period with the most recent being incorporated twenty-nine years ago in February of 1997. One of the companies is still active while the remaining one is now listed as inactive.

Background Report for John C. Korbell

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Name	Status	Incorporated	Key People	Role
Southwest Research Institute	Active	1966	37	Director
Southwest Research Institute Inc.	Inactive	1980	33	Director

Connections for John Korbell

A connection is made when two people are officers, directors, or otherwise associated with the same company. John has forty-five known connections and has the most companies in common with Wayne Alexander.

Wayne Alexander

Wayne Alexander has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Eugene L. Ames

Eugene L. Ames has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

J. Dan Bates

J. Dan Bates has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Linda M. Boehme

Linda M. Boehme has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Treasurer
S-------------------------------.	Inactive	1980	33	Treasurer

Sam Dawson

Sam Dawson has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Danny M. Deffenbaugh

Danny M. Deffenbaugh has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Inactive	1966	37	Vice-President
S-------------------------------.	Active	1980	33	Vice President

Steven Dellenback

Steven Dellenback has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Inactive	1966	37	Vice-President
S-------------------------------.	Active	1980	33	Vice President

Walter D. Downing

Walter D. Downing has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Phillip D. Green

Phillip D. Green has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Adam L. Hamilton

Adam L. Hamilton has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	President
S-------------------------------.	Inactive	1980	33	President

Milton B. Lee

Milton B. Lee has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Kim S. Lubel

Kim S. Lubel has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Michael G. Macnaughton

Michael G. Macnaughton has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Inactive	1966	37	Vice-President
S-------------------------------.	Active	1980	33	Vice President

Beth Ann Rafferty

Beth Ann Rafferty has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	CFO
S-------------------------------.	Inactive	1980	33	CFO

Mary Ann Rankin

Mary Ann Rankin has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Ricardo Romo

Ricardo Romo has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Daniel Stewart

Daniel Stewart has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	VP. Powertrain Engin
S-------------------------------.	Active	1980	33	Vice President

David S. Zachry

David S. Zachry has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Active	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Walt R. Downing

Walt R. Downing has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Inactive	1966	37	Executive Vice Presi
S-------------------------------.	Inactive	1980	33	Director

Roger R. Hemminghaus

Roger R. Hemminghaus has the following companies in common with John Korbell

Name	Status	Incorporated	Key People	Role
S--------------------------e	Inactive	1966	37	Director
S-------------------------------.	Inactive	1980	33	Director

Sources

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

Florida Department of State
Data last refreshed on Monday, April 6, 2026

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John Korbell

Active San Antonio, TX — Director for Southwest Research Institute

John Korbell Overview

Background Report for John C. Korbell

Companies for John Korbell

Connections for John Korbell

Sources

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