![John Hennessy](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>)
John Hennessy
Chairman at
ORIGIN ENTERPRISES PLC
Net worth: 1 M $ as of 31/12/2025
Profile
John Hennessy is currently Non-Executive Chairman at Origin Enterprises Plc since 2026 and Non-Executive Director at H & K Global Systems Ltd. Formerly, Mr. Hennessy was Non-Executive Chairman at CPL Resources Ltd. from 1998 to 2021, Independent Non-Executive Chairman at Dalata Hotel Group Plc from 2014 to 2025, Independent Non-Executive Director at H & K International Ltd., Partner at Arthur Andersen (Ireland) from 1991 to 1997, and Senior Counsel at The Bar of Ireland.
Education includes undergraduate studies at Trinity College Dublin and graduate studies at King’s Inns.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/12/2024 | 200,000 ( 0.09% ) | 1 M $ | 31/12/2025 |
John Hennessy active positions
| Companies | Position | Start |
|---|---|---|
| ORIGIN ENTERPRISES PLC | Chairman | 01/03/2026 |
H & K Global Systems Ltd. | Director/Board Member | - |
Former positions of John Hennessy
| Companies | Position | End |
|---|---|---|
| DALATA HOTEL GROUP PLC | Chairman | 01/11/2025 |
| CPL RESOURCES PLC | Chairman | 01/01/2021 |
Arthur Andersen (Ireland)
 Arthur Andersen (Ireland) Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Corporate Officer/Principal | 01/10/1997 |
The Bar of Ireland | General Counsel | - |
H & K International Ltd.
 H & K International Ltd. Miscellaneous ManufacturingProducer Manufacturing Supplies kitchen equipment | Director/Board Member | - |
Training of John Hennessy
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
17
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Origin Enterprises Plc
 Origin Enterprises Plc Miscellaneous Commercial ServicesCommercial Services Manufactures and distributes agricultural products | Commercial Services |
CPL Resources Ltd.
 CPL Resources Ltd. Personnel ServicesCommercial Services Provides recruitment, staffing and outsourcing services | Commercial Services |
Trinity College Dublin
 Trinity College Dublin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Arthur Andersen (Ireland)
Arthur Andersen (Ireland) Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
H & K Global Systems Ltd. | |
Dalata Hotel Group Plc
 Dalata Hotel Group Plc Hotels/Resorts/Cruise linesConsumer Services Operates as a holding company which through its subsidiaries engages in the operation of hotels | Consumer Services |
King’s Inns
 King’s Inns Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
H & K International Ltd.
H & K International Ltd. Miscellaneous ManufacturingProducer Manufacturing Supplies kitchen equipment | Producer Manufacturing |
The Bar of Ireland |
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