Top 3 UK Companies Established in May 1, 1931

DIPLOMA HOLDINGS PLC

12 Charterhouse Square, London, EC1M 6AX

RIDGEON GROUP LIMITED

C/o Huws Gray Limited Head Office, Industrial Estate, Llangefni, Anglesey, Wales, LL77 7JA

HUTCHINGS & KEASLEY (PROPERTIES) LIMITED

Gilmarde House, 47 South Bar Street, Banbury, Oxfordshire, United Kingdom, OX16 9AB