SIGMA BUSINESS SERVICES LIMITED

FIRST FLOOR SIGMA, 45-47 CORNHILL, LONDON, EC3V 3PF

SIGMA INTERACTIVE SOLUTIONS LIMITED

66 MONTPELIER RISE, WEMBLEY, MIDDLESEX, GREAT BRITAIN, HA9 8RQ

SIGMA ESTATES HOLDINGS LIMITED

176 CHURCH ROAD, HOVE, EAST SUSSEX, UNITED KINGDOM, BN3 2DJ

SIGMA BUSINESS SERVICES LIMITED

45-47 CORNHILL, FIRST FLOOR, LONDON, UK, EC3V 3PF

SIGMA BUSINESS SERVICES LIMITED

FIRST FLOOR 45-47 CORNHILL, LONDON, UNITED KINGDOM, EC3V 3PF

SIGMA BUSINESS SERVICES LIMITED

1ST FLOOR, 45-47 CORNHILL, LONDON, EC3V 3PF

SIGMA BUSINESS SERVICES LIMITED

45-47 CORNHILL, LONDON, EC3V 3PF

SIGMAR LAMPE

Born May 1967

9 RUE DE NORMANDIE, STRASSEN, L-8048, LUXEMBOURG

SIGMA WEALTH MANAGEMENT LIMITED

5 ROYAL COURT, TATTON STREET, KNUTSFORD, ENGLAND, WA16 6EN

SIGMA BUSINESS SERVICES LIMITED

45-47 CORNHILL, LONDON, UNITED KINGDOM, EC3V 3PF

ALPHA SIGMA INTERNATIONAL LIMITED

88 CAMDEN ROAD, LONDON, NW1 9EA

SIGMA TRADING SERVICES LIMITED

20TH FLOOR 125 OLD BROAD STREET, LONDON, ENGLAND, EC2N 1AR

SIGMA BUSINESS SERVICES LIMITED

45-47 CORNHILL, FIRST FLOOR, LONDON, EC3V 3PF

SIGMA BUSINESS SERVICES LIMITED

45-47 CORNHILL, FIRST FLOOR, LONDON, LONDON, UNITED KINGDOM, EC3V 3PF

SIGMA BUSINESS SERVICES LIMITED

FIRST FLOOR SIGMA, 45-47 CORNHILL, LONDON, EC3V 3PF

SIGMA BUSINESS SERVICES LIMITED

FIRST FLOOR SIGMA, 45-47 CORNHILL, LONDON, EC3V 3PF

SIGMA-ALDRICH COMPANY LIMITED

THE OLD BRICKYARD NEW ROAD, GILLINGHAM, DORSET, UNITED KINGDOM, SP8 4XT

MACRO SIGMA LTD

1 1/2 MILES NORTHERN HIGHWAY, PO BOX 1922, BELIZE CITY, BELIZE

SIGMAR SCHNUR

SCHLEISSHEIMER STR. 274, MUNICH, GERMANY, 80809

WILLIAMSON CROFT MIDCO DPL LIMITED

York House 20 York Street, Manchester, England, M2 3BB