Rosemary Antonopoulos

Active Houston, TX — Vice President for Calpine Operating Services Company, Inc.

Rosemary Antonopoulos Overview

Rosemary Antonopoulos has been associated with four companies, according to public records. The companies were formed over a twenty year period with the most recent being incorporated twenty-two years ago in June of 2004. Two of the companies are still active while the remaining two are now listed as inactive.

Background Report for Rosemary Antonopoulos

Includes Age, Location, Address History for Rosemary Antonopoulos
Arrest, Criminal, & Driving Records
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Name	Status	Incorporated	Key People	Role
Calpine Construction Management Company, Inc.	Active	2000	29	Vice President
Calpine Operating Services Company, Inc.	Active	2002	28	Vice President
Calpine Power Services, Inc.	Inactive	2003	55	Vice President
Calpine Corporation	Inactive	1984	1	Vice President

Connections for Rosemary Antonopoulos

A connection is made when two people are officers, directors, or otherwise associated with the same company. Rosemary has seventy-four known connections and has the most companies in common with Hether Brown.

Hether B. Brown

Hether B. Brown has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Active	2002	28	Vice President
C-------------------------------------------.	Active	2000	29	President
C--------------------------.	Inactive	2003	55	President

Rick Colgan

Rick Colgan has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Active	2002	28	Vice President
C-------------------------------------------.	Active	2000	29	Vice President
C--------------------------.	Inactive	2003	55	Treasurer

Diana Woodman Hammett

Diana Woodman Hammett has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Active	2002	28	Vice President
C-------------------------------------------.	Active	2000	29	Director
C--------------------------.	Inactive	2003	55	Director

Charles B. Clark

Charles B. Clark has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	CFO
C-------------------------------------------.	Inactive	2000	29	Director
C--------------------------.	Inactive	2003	55	Treasurer

Shonnie Daniel

Shonnie Daniel has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Secretary
C-------------------------------------------.	Inactive	2000	29	CEO
C--------------------------.	Inactive	2003	55	Director

Ronald C. Hall

Ronald C. Hall has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Vice President
C-------------------------------------------.	Inactive	2000	29	Vice President
C--------------------------.	Inactive	2003	55	Treasurer

John B. Hill

John B. Hill has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	President
C-------------------------------------------.	Inactive	2000	29	President
C--------------------------.	Inactive	2003	55	President

Gerald Murray

Gerald Murray has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Vice President
C-------------------------------------------.	Inactive	2000	29	Vice President
C--------------------------.	Inactive	2003	55	Vice President

Nancy Murray

Nancy Murray has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Secretary
C-------------------------------------------.	Inactive	2000	29	Secretary
C--------------------------.	Inactive	2003	55	Secretary

Eric Pryor

Eric Pryor has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Senior Vp
C-------------------------------------------.	Inactive	2000	29	Vice President
C--------------------------.	Inactive	2003	55	Secretary

Andre K. Walker

Andre K. Walker has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Vice President
C-------------------------------------------.	Inactive	2000	29	Director
C--------------------------.	Inactive	2003	55	Director

Scott McLaughlin

Scott McLaughlin has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Active	2002	28	Director
C--------------------------.	Inactive	2003	55	Assistant Secretary

Sarah Novosel

Sarah Novosel has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Active	2002	28	Director
C--------------------------.	Inactive	2003	55	Senior Vice Presiden

Kurt Seel

Kurt Seel has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C-------------------------------------------.	Active	2000	29	Treasurer
C--------------------------.	Inactive	2003	55	Secretary

Shonnie Daniels

Shonnie Daniels has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C-------------------------------------------.	Inactive	2000	29	Director
C--------------------------.	Inactive	2003	55	Director

Mike Del Casale

Mike Del Casale has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Vice President
C-------------------------------------------.	Inactive	2000	29	Vice President

Jack A. Fusco

Jack A. Fusco has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	President
C--------------------------.	Inactive	2003	55	President

Nick Gaglia

Nick Gaglia has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C-------------------------------------------.	Inactive	2000	29	Vice President
C--------------------------.	Inactive	2003	55	Vice President

Tom Long

Tom Long has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Vice President
C-------------------------------------------.	Inactive	2000	29	Vice President

Greg McAuley

Greg McAuley has the following companies in common with Rosemary Antonopoulos

Name	Status	Incorporated	Key People	Role
C--------------------------------------.	Inactive	2002	28	Vice President
C-------------------------------------------.	Inactive	2000	29	President

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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Rosemary Antonopoulos

Active Houston, TX — Vice President for Calpine Operating Services Company, Inc.