Mark JasseyPresident and Chief Operating Officer, Continence Care and Home Services Group
CONVATEC GROUP PLC
FTSE rank 88
Lakmal JayasingheSenior Vice President, R&D Biologics
Rajah JayendranChief Technology Officer
RHI MAGNESITA N.V.
FTSE rank 204
Nick JefferiesGroup Chief Executive Officer and Director
Suzanne JefferiesGeneral Counsel and Company Secretary
BUNZL PLC
FTSE rank 57
Alex JeffreyChief Executive Officer of Savills Investment Management
SAVILLS PLC
FTSE rank 209
Adam JeffriesGroup Chief Information Officer
JTC PLC
FTSE rank 146
Tjeerd JegenChief Executive Officer
Phil JenkinsChief Executive Officer, Asia-Pacific
INCHCAPE PLC
FTSE rank 121
Sonia JenkinsChief People Officer
SCHRODERS PLC
FTSE rank 53
Stephanie JenkinsVice President of Reward
Melrose Industries
FTSE rank 72
Kate JenningsHead of Global Information Technology Project Management
BODYCOTE PLC
FTSE rank 213
Katharina JennyVice President of Corporate Affairs
ANTOFAGASTA PLC
FTSE rank 21
Sheryl JermynGeneral Counsel
TELECOM PLUS PLC
FTSE rank 220
James JesicChief Executive Officer and Director
SEVERN TRENT PLC
FTSE rank 52
Carine JessamineGroup Marketing & Digital Director
TRAVIS PERKINS PLC
FTSE rank 217
Justin JewellCo-Head of Developed Markets Specialist Credit
NINETY ONE PLC
FTSE rank 194
Nik JhangianiChief Financial Officer and Director
DIAGEO PLC
FTSE rank 22
Charles JillingsJoint Portfolio Manager
Javier JimenezHead of Industrial Relations
FRESNILLO PLC
FTSE rank 32
Situl JobanputraChief Financial Officer and Director
Margaret JoblingChief Marketing Officer
NATWEST GROUP PLC
FTSE rank 17
Siân JohnChief Technology Officer
NCC GROUP PLC
FTSE rank 350
Steve JohnChief Corporate Affairs and Marketing Officer
Iain JohnsGroup Head of Private Capital Services
JTC PLC
FTSE rank 146
Ali JohnsonCompany Secretary
RATHBONES GROUP PLC
FTSE rank 160
Catherine JohnsonGeneral Counsel
David JohnsonGroup Counsel
Geoff JohnsonHead of Operations
Jim JohnsonChief Executive Officer and Director
HUNTING PLC
FTSE rank 276
Sally JohnsonChief Financial Officer and Executive Director (until May 8 2026)
PEARSON PLC
FTSE rank 69
Hayley JohnstonChief Executive Officer, Insurance and Reinsurance Manager
Jeff JohnstonVice President of Technical Operations
DRAX GROUP PLC
FTSE rank 118
Melissa JohnstonChief Visual Officer
BURBERRY GROUP PLC
FTSE rank 90
Kevyn JonasDirector of Industrial Automation
RENISHAW PLC
FTSE rank 105
Andrew JonesChief Executive Officer and Executive Director
Bryn JonesHead of Fixed Income
RATHBONES GROUP PLC
FTSE rank 160
Charlotte JonesGroup Chief Financial Officer and Director
AVIVA PLC
FTSE rank 35
Christian JonesPartner, Head of Corporate Affairs
Geraint JonesChief Financial Officer and Director (retiring on Jul 1 2026)
ADMIRAL GROUP PLC
FTSE rank 47
Hugh JonesChief Executive Officer, Exhibitions
RELX PLC
FTSE rank 16
Iain JonesGroup Secretary
ABERDEEN GROUP PLC
FTSE rank 99
Jamey JonesGeneral Manager of Adaptas
IMI PLC
FTSE rank 66
Martin JonesChief Information Officer
PENNON GROUP PLC
FTSE rank 135
Owain JonesExecutive Vice President and Group Chief Corporate Affairs Officer
Tim JonesChief Financial Officer and Director (retiring in Jun 2026)
Wes JonesHead of the North
Shameel JoosubMember of the Executive Management, Chief Executive Officer of Vodacom Group
VODAFONE GROUP PLC
FTSE rank 29
Mark JordanGroup Chief Information Officer
BUNZL PLC
FTSE rank 57
Cijo JosephChief Technology and Digital Officer
MITIE GROUP PLC
FTSE rank 143