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John Treharne
Founder at
THE GYM GROUP PLC
Net worth: 4 M $ as of 2026-08-30
Profile
John Robert Treharne is the founder of Dragons Health Clubs Plc, founded in 1991.
Mr. Treharne is the founder of The Gym Group Plc, founded in 2007, and holds the title of Chairman.
Mr. Treharne was the founder of The Gym Ltd., founded in 2007, and held the titles of Chief Executive Director & Director from 2007 to 2018.
Mr. Treharne is currently Chairman at The Padel Club Ltd. and Jigsaw South East.
Mr. Treharne is currently Director at ukactive since 2018 and at Europeactive.
Mr. Treharne was Managing Director at Crown Sports Ltd. from 2000 to 2002.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
GYM GROUP PLC 0.92% | 2025-12-30 | 1,629,053 ( 0.92% ) | 4 M $ | 2026-08-30 |
John Treharne active positions
| Companies | Position | Start |
|---|---|---|
| THE GYM GROUP PLC | Founder | 2006-12-31 |
ukactive
 ukactive Medical/Nursing ServicesHealth Services Provides physical activities services | Director/Board Member | 2018-01-29 |
Jigsaw South East | Chairman | - |
Europeactive | Director/Board Member | - |
The Padel Club Ltd.
 The Padel Club Ltd. Movies/EntertainmentConsumer Services Operates as a commercial sports venue operator providing padel court rentals, professional sports coaching, corporate brand activations and physical club | Chairman | - |
Former positions of John Treharne
| Companies | Position | End |
|---|---|---|
The Gym Ltd.
 The Gym Ltd. Other Consumer ServicesConsumer Services Operates gym | Founder | 2018-10-30 |
Crown Sports Ltd.
 Crown Sports Ltd. Movies/EntertainmentConsumer Services Owns and operates golf, leisure, and health facilities | Chief Executive Officer | 2001-12-31 |
Dragons Health Clubs Plc
 Dragons Health Clubs Plc Specialty StoresRetail Trade Owns and operates health clubs | Founder | 1999-12-31 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
54
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Crown Sports Ltd.
Crown Sports Ltd. Movies/EntertainmentConsumer Services Owns and operates golf, leisure, and health facilities | Consumer Services |
Dragons Health Clubs Plc
Dragons Health Clubs Plc Specialty StoresRetail Trade Owns and operates health clubs | Retail Trade |
The Gym Group Plc
 The Gym Group Plc Other Consumer ServicesConsumer Services Provides health and fitness facilities | Consumer Services |
The Gym Ltd.
The Gym Ltd. Other Consumer ServicesConsumer Services Operates gym | Consumer Services |
ukactive
ukactive Medical/Nursing ServicesHealth Services Provides physical activities services | Health Services |
Europeactive | |
Jigsaw South East | |
The Padel Club Ltd.
The Padel Club Ltd. Movies/EntertainmentConsumer Services Operates as a commercial sports venue operator providing padel court rentals, professional sports coaching, corporate brand activations and physical club | Consumer Services |
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