![Gary Heminger](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Gary Heminger
Director/Board Member at
PPG INDUSTRIES, INC.
Net worth: 8 M $ as of 2026-05-30
Profile
Gary R. Heminger is a businessperson who has been at the head of 10 different companies and presently occupies the position of Chief Executive Officer for MarkWest Javelina Co. LLC. Mr. Heminger is also Member of Oxford Institute for Energy Studies and on the board of 8 other companies. In his past career he held the position of Chairman of LOOP LLC, Chairman at Marathon Petroleum Corp. Chairman & Chief Executive Officer for Andeavor Logistics LP, Chairman & Chief Executive Officer at Tesoro Logistics GP LLC, Chairman for MPLX LP, Chairman of MPLX GP LLC, President & Chief Executive Officer of Marathon Petroleum Co. LP, President of Marathon Pipe Line Co. and Executive VP-Supply, Transportation & Marketing at Marathon Ashland Petroleum LLC (which are all subsidiaries of Marathon Petroleum Corp.), Executive Vice President-Technology & Services at Marathon Oil Corp. Manager-Business Development & Joint Interest at Marathon Oil Co. Vice President-Western Division at Emro Marketing Co. and Executive Vice President-Downstream at Marathon Oil Co. (which are all subsidiaries of Marathon Oil Corp.) and Chairman-Emeritus at Tiffin University. Gary R. Heminger received an undergraduate degree from Tiffin University and an MBA from the University of Dayton.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
FIFTH THIRD BANCORP 0.02% | 2026-04-20 | 162,354 ( 0.02% ) | 8 M $ | 2026-05-30 |
| 2026-04-15 | 2,349 ( 0% ) | 265 390 $ | 2026-05-30 |
Gary Heminger active positions
| Companies | Position | Start |
|---|---|---|
| FIFTH THIRD BANCORP | Director/Board Member | 2006-12-18 |
| PPG INDUSTRIES, INC. | Director/Board Member | 2017-07-19 |
American Petroleum Institute, Inc.
 American Petroleum Institute, Inc. Wholesale DistributorsDistribution Services Wholesale crude petroleum and petroleum products from bulk liquid storage facilities | Director/Board Member | - |
MarkWest Javelina Co. LLC
 MarkWest Javelina Co. LLC Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services | Chief Executive Officer | - |
The Ohio State University
 The Ohio State University Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
Fifth Third Bank, NA (Cincinnati, Ohio)
 Fifth Third Bank, NA (Cincinnati, Ohio) Major BanksFinance Operates as a nationally chartered commercial bank | Director/Board Member | - |
JobsOhio
 JobsOhio Personnel ServicesCommercial Services Operates employment placement agency | Director/Board Member | 2010-12-31 |
Oxford Institute for Energy Studies
 Oxford Institute for Energy Studies Miscellaneous Commercial ServicesCommercial Services Operates as an energy research institute | Corporate Officer/Principal | - |
U.S.-Saudi Arabian Business Council
 U.S.-Saudi Arabian Business Council Miscellaneous Commercial ServicesCommercial Services Operates as an organization of business leaders | Director/Board Member | 2011-04-04 |
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Former positions of Gary Heminger
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Training of Gary Heminger
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
55
1st degree connections
27
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 27 |
|---|---|
Fifth Third Bancorp
 Fifth Third Bancorp Regional BanksFinance Operates as a bank holding company whose subsidiary provides commercial banking, consumer lending and wealth management services | Finance |
PPG Industries, Inc.
 PPG Industries, Inc. Industrial SpecialtiesProcess Industries Manufactures and distributes paints, coatings & specialty materials | Process Industries |
Marathon Oil Corp.
 Marathon Oil Corp. Integrated OilEnergy Minerals Explores and produces crude oil & natural gas | Energy Minerals |
Fifth Third Bank, NA (Cincinnati, Ohio)
Fifth Third Bank, NA (Cincinnati, Ohio) Major BanksFinance Operates as a nationally chartered commercial bank | Finance |
MarkWest Javelina Co. LLC
MarkWest Javelina Co. LLC Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration services | Energy Minerals |
MarkWest New Mexico LLC
 MarkWest New Mexico LLC Oil & Gas PipelinesIndustrial Services Engages in transportation of natural gas | Industrial Services |
Marathon Oil Co. LLC
 Marathon Oil Co. LLC Integrated OilEnergy Minerals Explores and transports, markets crude oil & natural gas | Energy Minerals |
Marathon Petroleum Co. LLC
 Marathon Petroleum Co. LLC Oil Refining/MarketingEnergy Minerals Refines, markets and transports petroleum products | Energy Minerals |
Emro Marketing Co.
 Emro Marketing Co. Oil & Gas ProductionEnergy Minerals Oil & gas concern | Energy Minerals |
Tiffin University
 Tiffin University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Ohio State University
The Ohio State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Dayton
 University of Dayton Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Marathon Oil Co. /Old/
 Marathon Oil Co. /Old/ Oil & Gas ProductionEnergy Minerals Explores, transports and markets crude oil, and natural gas | Energy Minerals |
American Petroleum Institute, Inc.
American Petroleum Institute, Inc. Wholesale DistributorsDistribution Services Wholesale crude petroleum and petroleum products from bulk liquid storage facilities | Distribution Services |
LOOP LLC
 LOOP LLC Oil & Gas PipelinesIndustrial Services Provides crude oil distribution services through pipelines | Industrial Services |
Marathon Petroleum Co. LP
 Marathon Petroleum Co. LP Oil Refining/MarketingEnergy Minerals Owns and operates oil refineries | Energy Minerals |
U.S.-Saudi Arabian Business Council
U.S.-Saudi Arabian Business Council Miscellaneous Commercial ServicesCommercial Services Operates as an organization of business leaders | Commercial Services |
Oxford Institute for Energy Studies
Oxford Institute for Energy Studies Miscellaneous Commercial ServicesCommercial Services Operates as an energy research institute | Commercial Services |
The American Fuel & Petrochemical Manufacturers
 The American Fuel & Petrochemical Manufacturers Chemicals: SpecialtyProcess Industries Manufactures fuel and petrochemical products | Process Industries |
Marathon Pipe Line Co.
 Marathon Pipe Line Co. Oil & Gas PipelinesIndustrial Services Operates as a petroleum pipeline company | Industrial Services |
Northern Tier Energy LLC
 Northern Tier Energy LLC Oil Refining/MarketingEnergy Minerals Engages in oil and gas refining, retail and pipeline operations | Energy Minerals |
Andeavor Logistics LP
 Andeavor Logistics LP Oil & Gas PipelinesIndustrial Services Engages in transportation, storage and distribution of natural gas, crude oil & refined petroleum products | Industrial Services |
Tesoro Logistics GP LLC
 Tesoro Logistics GP LLC Oil & Gas ProductionEnergy Minerals Owns, operates, develops, and acquires crude oil and refined products logistics assets | Energy Minerals |
Marathon Petroleum Corp.
 Marathon Petroleum Corp. Oil Refining/MarketingEnergy Minerals Operates as petroleum product refiners, marketers and transporters | Energy Minerals |
JobsOhio
JobsOhio Personnel ServicesCommercial Services Operates employment placement agency | Commercial Services |
MPLX LP
 MPLX LP Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines and other midstream assets | Industrial Services |
MPLX GP LLC
 MPLX GP LLC Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines for petroleum and energy industries | Industrial Services |
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