![Mark Hart](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>)
Mark Hart
Public Communications Contact at
PARKER-HANNIFIN CORPORATION
Net worth: 8 M $ as of 2026-07-30
Profile
Mr. Mark J.
Hart is an Executive VP-Human Resources & External Affairs at Parker-Hannifin Corp.
Mr. Hart was previously employed as a Vice President by Harrah's Entertainment, Inc., an Area Vice President-Human Resources by Fluid Connectors Group, and a Vice President-Human Resources by Hydraulics Group.
He received his undergraduate degree from State University of New York College at Plattsburgh and a graduate degree from Clarkson University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-08-18 | 7,734 ( 0.01% ) | 8 M $ | 2026-07-30 |
Mark Hart active positions
| Companies | Position | Start |
|---|---|---|
| PARKER-HANNIFIN CORPORATION | Public Communications Contact | 2003-01-31 |
Former positions of Mark Hart
| Companies | Position | End |
|---|---|---|
Caesars License Co. LLC
 Caesars License Co. LLC Movies/EntertainmentConsumer Services Provides casino entertainment services | Corporate Officer/Principal | 2015-12-31 |
Fluid Connectors Group | Corporate Officer/Principal | 2013-07-31 |
Hydraulics Group
 Hydraulics Group Wholesale DistributorsDistribution Services Suppliers of hydraulic, pneumatic and electromechanical systems and components | Human Resources Officer | - |
Training of Mark Hart
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
61
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Caesars License Co. LLC
Caesars License Co. LLC Movies/EntertainmentConsumer Services Provides casino entertainment services | Consumer Services |
Parker-Hannifin Corp.
 Parker-Hannifin Corp. Industrial MachineryProducer Manufacturing Manufactures motion and control technologies systems for industrial and aerospace industry | Producer Manufacturing |
Clarkson University
 Clarkson University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
State University of New York College at Plattsburgh
 State University of New York College at Plattsburgh Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Fluid Connectors Group | |
Hydraulics Group
Hydraulics Group Wholesale DistributorsDistribution Services Suppliers of hydraulic, pneumatic and electromechanical systems and components | Distribution Services |
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