Philip Tan

Active Falls Church, VA — Treasurer for Orbital Sciences Corporation

Philip Tan Overview

Philip Tan has been associated with ten companies, according to public records. The companies were formed over a forty-nine year period with the most recent being incorporated five years ago in August of 2020. Three of the companies are still active while the remaining seven are now listed as inactive.

Background Report for Philip Tan

Includes Age, Location, Address History for Philip Tan
Arrest, Criminal, & Driving Records
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Name	Status	Incorporated	Key People	Role
Northrop Grumman Innovation Systems, Inc.	Active	1990	96	Treasurer
Orbital Sciences Corporation	Active	1990	47	Treasurer
Atk Launch Systems LLC	Active	2020	8	Treasurer
Atk Space Systems Inc.	Inactive	1992	46	Treasurer
Atk Launch Systems Inc.	Inactive	1971	23	Treasurer
Northrop Grumman M5 Network Security, Inc.	Inactive	2011	1	Treasurer
Northrop Grumman International Trading, Inc.	Inactive	2013	1	Treasurer
Northrop Grumman Overseas Services, Inc.	Inactive	2013	1	Treasurer
Northrop Grumman International Middle East Services, Inc.	Inactive	2013	1	Treasurer
Northrop Grumman International Asia Services, Inc.	Inactive	2013	1	Treasurer

Connections for Philip Tan

A connection is made when two people are officers, directors, or otherwise associated with the same company. Philip has 120 known connections and has the most companies in common with Kevin Dwyer.

Kevin C. Dwyer

Kevin C. Dwyer has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	Director
N---------------------------------------.	Active	1990	96	Manager
A--------------------C	Active	2020	8	Member
A---------------------.	Active	1971	23	Governing Person
A--------------------.	Active	1992	46	Governing Person

Marc Hayes

Marc Hayes has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	Director
N---------------------------------------.	Active	1990	96	Member
A--------------------C	Active	2020	8	Member
A---------------------.	Active	1971	23	Governing Person
A--------------------.	Active	1992	46	Governing Person

Scott L. Lehr

Scott L. Lehr has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	Vice-President
N---------------------------------------.	Inactive	1990	96	President
A--------------------C	Active	2020	8	Vice President
A---------------------.	Inactive	1971	23	President
A--------------------.	Inactive	1992	46	President

James S. Black

James S. Black has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	Secretary
N---------------------------------------.	Inactive	1990	96	Treasurer
A---------------------.	Inactive	1971	23	Vice President
A--------------------.	Inactive	1992	46	Treasurer

Blake E. Larson

Blake E. Larson has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	President
N---------------------------------------.	Active	1990	96	President
A---------------------.	Active	1971	23	Chief Executive Officer
A--------------------.	Active	1992	46	Chief Executive Officer

Adam Barr

Adam Barr has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	Director
N---------------------------------------.	Inactive	1990	96	Manager
A---------------------.	Inactive	1971	23	Director
A--------------------.	Inactive	1992	46	Director

Thomas E. McCabe

Thomas E. McCabe has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	Director
N---------------------------------------.	Inactive	1990	96	Manager
A---------------------.	Inactive	1971	23	Director
A--------------------.	Inactive	1992	46	Director

Richard N. Osborne

Richard N. Osborne has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	Secretary
N---------------------------------------.	Inactive	1990	96	Secretary
A---------------------.	Inactive	1971	23	Secretary
A--------------------.	Inactive	1992	46	Vice President

Garrett E. Pierce

Garrett E. Pierce has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	CFO
N---------------------------------------.	Inactive	1990	96	CFO
A---------------------.	Inactive	1971	23	Director
A--------------------.	Inactive	1992	46	Director

David W. Thompson

David W. Thompson has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	Chairman
N---------------------------------------.	Inactive	1990	96	President
A---------------------.	Inactive	1971	23	President
A--------------------.	Inactive	1992	46	Chairman

Michael R. Williams

Michael R. Williams has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	Treasurer
N---------------------------------------.	Inactive	1990	96	Treasurer
A---------------------.	Inactive	1971	23	Vice President
A--------------------.	Inactive	1992	46	Treasurer

Bruce C. Anderson

Bruce C. Anderson has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	Assistant Secretary
N---------------------------------------.	Active	1990	96	Assistant Secretary
A--------------------.	Inactive	1992	46	Vice President

Ryan Cogdill

Ryan Cogdill has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	Director
N---------------------------------------.	Active	1990	96	Manager
A--------------------.	Inactive	1992	46	Director

Bruce A. Henoch

Bruce A. Henoch has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	Assistant Secretary
N---------------------------------------.	Active	1990	96	Assistant Secretary
A--------------------.	Inactive	1992	46	Asst Secretary

Steve Romant

Steve Romant has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	Asst Treasurer
N---------------------------------------.	Active	1990	96	Assistant Treasurer
A--------------------.	Inactive	1992	46	Asst Treasurer

Talha Zobair

Talha Zobair has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Active	1990	47	VP, Tax
N---------------------------------------.	Active	1990	96	VP, Tax
A--------------------.	Inactive	1992	46	Vice President

Neal S. Cohen

Neal S. Cohen has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
N---------------------------------------.	Inactive	1990	96	Manager
A---------------------.	Inactive	1971	23	Director
A--------------------.	Inactive	1992	46	Director

Frank L. Culbertson

Frank L. Culbertson has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	President
N---------------------------------------.	Inactive	1990	96	Vice President
A--------------------.	Inactive	1992	46	Secretary

Patricia A. Ewing

Patricia A. Ewing has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
O--------------------------n	Inactive	1990	47	Vice President
N---------------------------------------.	Inactive	1990	96	Vice President
A--------------------.	Inactive	1992	46	Vice President

Keith D. Ross

Keith D. Ross has the following companies in common with Philip Tan

Name	Status	Incorporated	Key People	Role
N---------------------------------------.	Inactive	1990	96	Chairman
A---------------------.	Inactive	1971	23	Director
A--------------------.	Inactive	1992	46	Director

Sources

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

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

Nevada Secretary of State
Data last refreshed on Wednesday, May 8, 2019

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Philip Tan

Active Falls Church, VA — Treasurer for Orbital Sciences Corporation

Philip Tan Overview

Background Report for Philip Tan

Companies for Philip Tan

Connections for Philip Tan

Sources

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