John D. O'Brien

John D. O'Brien

President at AltaGas Services (U.S.) Inc.

Utilities
Commercial Services
Consumer Services

Network origin in John D. O'Brien first degree

EntityEntity typeIndustry
301
Private Company Miscellaneous Commercial Services 301
36
Subsidiary Gas Distributors 36
Public Company Electric Utilities 27
Subsidiary Gas Distributors 18
State of Massachusetts
4
Government Province/State 4
2
Extinct Miscellaneous Commercial Services 2
1
Subsidiary Gas Distributors 1

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to John D. O'Brien via their personal network

CompanySectorRelated peopleMain position
Miscellaneous Commercial Services

James D. Freedman

Thomas Sabatino

Aaron von Staats

Roberta Wills Sims

Thomas H. Bilodeau

Justin P. Morreale

Stuart M. Falber

Brian Keeler

Robert D. Manfred

Thomas P. Dale

John F. Adkins

Jonathan Kravetz

Brian L. Michaelis

Laura L. Carroll

Mary B. Bloom

William A. van Brunt

Katherine E. Perrelli

Jeffrey L. Musman

Stephen R. King

Steven A. Wilcox

Wesley J. Fastiff

Lawrence D. Bastone

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Miscellaneous Commercial Services

Aaron von Staats

Thomas H. Bilodeau

Justin P. Morreale

Hal J. Leibowitz

Stuart M. Falber

Brian Keeler

John F. Adkins

Jonathan Kravetz

James M. Avery

Brian L. Michaelis

John C. Serio

Laura L. Carroll

Frank A. Segall

Myra J. Green

Chad J. Porter

Katherine E. Perrelli

Jeffrey L. Musman

Steven A. Wilcox

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Miscellaneous Commercial Services

Lonnie Halpern

Jared B. Stamell

Steven John Lee

John McMullen

Jay K. Hachigian

Thomas P. Dale

David Skinner

Rebecca Ford Terry

Michael E. Rubin

Mary B. Bloom

Rick Thomas

Katherine E. Perrelli

Nicole Peppe

Jeffrey B. Araten

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

College/University

James D. Freedman

Justin P. Morreale

John McMullen

Daniel B. Hogan

Robert D. Manfred

Rebecca Ford Terry

Laura L. Carroll

Kathleen Kennedy Townsend

William A. van Brunt

Oscar J.D. Hackett

Mona Patel

Timothy H. Ehrlich

Graduate Degree

Graduate Degree

Masters Business Admin

Doctorate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Suffolk University College/University

Steven C. Preskenis

Hal J. Leibowitz

Mary Jean Capodanno

Amy Trombly

Richard J. Semple

Michael E. Rubin

Peter Carbone

Adam V. Russo

James M. McKenna

Undergraduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Undergraduate Degree

Graduate Degree

Graduate Degree

Boston University College/University

James R. Stone

Brian Keeler

Edward Freedman

James M. Avery

Richard J. Semple

Chad J. Porter

Philip F. Holahan

Jeffrey B. Araten

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Miscellaneous Commercial Services

Roberta Wills Sims

Jared B. Stamell

John McMullen

Robert D. Manfred

Leslie Thornton

Joshua J. Izenberg

Richard A. Fisher

Harold R. Fisher

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Suffolk University Law School College/University

Michael McCurdy

Amy Trombly

Paul M. Dello Iacono

Jay Tangney

Lisa Barton

Stephen R. King

Devin Smith

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Boston College College/University

Lonnie Halpern

Marc Recht

Michael E. Rubin

Jay Tangney

Mark R Goldschmidt

Mona Patel

Nicole Peppe

Graduate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Graduate Degree

Miscellaneous Commercial Services

James D. Freedman

Thomas Sabatino

Aaron von Staats

James Lightman

Michael McCurdy

Thomas P. Dale

William A. van Brunt

Corporate Officer/Principal

Chairman

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Miscellaneous Commercial Services

Thomas Sabatino

James Lightman

Rebecca Ford Terry

Michael Warner Kallus

Mona Patel

Wesley J. Fastiff

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Boston University School of Law College/University

John Morrissey

James Lightman

Mary E. Bowler

William A. van Brunt

Lawrence D. Bastone

Undergraduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

University of Pennsylvania College/University

Thomas Sabatino

Steven John Lee

Stuart M. Falber

Leslie Thornton

Myra J. Green

Graduate Degree

Masters Business Admin

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Georgetown University College/University

Leslie Thornton

Kathleen Kennedy Townsend

Rick Thomas

Joshua J. Izenberg

Oscar J.D. Hackett

Graduate Degree

Corporate Officer/Principal

Graduate Degree

Masters Business Admin

Undergraduate Degree

College/University

Lonnie Halpern

Mary E. Bowler

John F. Adkins

Dale Rosenthal

Jeffrey B. Araten

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Director/Board Member

Undergraduate Degree

Miscellaneous Commercial Services

Jay K. Hachigian

Gregg A. Griner

Richard R. Hesp

Timothy H. Ehrlich

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

New Hampshire Bar Association

Brian L. Michaelis

Laura L. Carroll

Jay Tangney

Lisa Barton

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Miscellaneous Commercial Services

Brian L. Michaelis

John C. Serio

Katherine E. Perrelli

Jeffrey L. Musman

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

University of Massachusetts College/University

John Morrissey

Aaron von Staats

James M. McKenna

John P. Gorman

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Graduate Degree

Harvard Law School College/University

Jared B. Stamell

Debra Lee

Daniel B. Hogan

Dale Rosenthal

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Miscellaneous Commercial Services

Randall Crawford

Adrian P. Chapman

Terry McCallister

Donald Jenkins

Director/Board Member

Corporate Officer/Principal

Chairman

Director/Board Member

Southern Gas Association

Adrian P. Chapman

Luanne S. Gutermuth

Terry McCallister

Chairman

Corporate Officer/Principal

Chairman

Investment Trusts/Mutual Funds

Adrian P. Chapman

Debra Lee

Terry McCallister

Director/Board Member

Director/Board Member

Director/Board Member

EQT CORPORATION Integrated Oil

Randall Crawford

M. Hyland

Donald Jenkins

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Williams College College/University

David Skinner

Jonathan Kravetz

Eric J. Pyenson

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

The Virginia Bar Association

Gloria Larson

Thomas P. Dale

Richard A. Fisher

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

University of California, Santa Barbara College/University

Jack Jenkins-Stark

Michael McCurdy

Laura L. Carroll

Graduate Degree

Undergraduate Degree

Undergraduate Degree

The Colorado Bar Association

Amy Trombly

Gregg A. Griner

Mark R Goldschmidt

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

ALTAGAS LTD. Gas Distributors

Randall Crawford

Terry McCallister

David M. Harris

Chief Executive Officer

Director/Board Member

Chief Executive Officer

Babson College College/University

Amy Trombly

Harold R. Fisher

Lawrence D. Bastone

Undergraduate Degree

Masters Business Admin

Undergraduate Degree

Investment Managers

Ernest W. Cloutier

Lonnie Halpern

Nicole Peppe

Corporate Officer/Principal

Corporate Officer/Principal

Private Equity Investor

Stanford University College/University

Jonathan Kravetz

Gregg A. Griner

Richard R. Hesp

Graduate Degree

Undergraduate Degree

Undergraduate Degree

The University of Chicago College/University

Rebecca Ford Terry

Gregg A. Griner

Richard R. Hesp

Undergraduate Degree

Graduate Degree

Graduate Degree

Boston College Law School College/University

Aaron von Staats

Thomas P. Dale

Edward Freedman

Graduate Degree

Graduate Degree

Graduate Degree

The University of Pennsylvania Law School College/University

Thomas Sabatino

Harold R. Fisher

Jason Daly

Director/Board Member

Graduate Degree

Undergraduate Degree

Brandeis University College/University

Hal J. Leibowitz

Frank A. Segall

Marc Recht

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

The Trustees of Columbia University in The City of New York College/University

James R. Stone

Frank A. Segall

Mona Patel

Graduate Degree

Graduate Degree

Masters Business Admin

Miscellaneous Commercial Services

Thomas Sabatino

Jared B. Stamell

Philip F. Holahan

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

University of California, Berkeley College/University

Jay K. Hachigian

Michael Warner Kallus

Mona Patel

Undergraduate Degree

Undergraduate Degree

Masters Business Admin

Miscellaneous Commercial Services

Thomas Sabatino

Rebecca Ford Terry

Devin Smith

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

New England School of Law College/University

Steven Wolberg

Mary B. Bloom

Anne Alger Hayward

Graduate Degree

Graduate Degree

Graduate Degree

Miscellaneous Commercial Services

Adrian P. Chapman

Terry McCallister

Director/Board Member

Director/Board Member

Yale University College/University

Daniel B. Hogan

Myra J. Green

Undergraduate Degree

Undergraduate Degree

College of the Holy Cross (Massachusetts) College/University

Mary B. Bloom

Philip F. Holahan

Undergraduate Degree

Undergraduate Degree

Miscellaneous Commercial Services

Adrian P. Chapman

Luanne S. Gutermuth

Director/Board Member

Director/Board Member

The Boys & Girls Clubs of Greater Washington

Terry McCallister

Leslie Thornton

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Terry McCallister

Dale Rosenthal

Chairman

Director/Board Member

Skidmore College College/University

Katherine E. Perrelli

Anne Alger Hayward

Undergraduate Degree

Undergraduate Degree

Statistics

International

United States 50
Canada 2

Sectoral

Consumer Services 26
Commercial Services 16
Miscellaneous 2
Energy Minerals 2
Utilities 2

Operational

Corporate Officer/Principal 405
Director/Board Member 282
Undergraduate Degree 96
General Counsel 95
Graduate Degree 87