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| Chair | Elizabeth Welch | ||
| Secretary | John Nelson | ||
| Treasurer | Tony Berry | ||
| Membership secretary | Peter Bates | ||
| Editor, MODEM Matters | Sue Howard | ||
| Website editor | Tim Harle | ||
Registered office:
CTBI
39 Eccleston Square
LONDON
SW1V 1BX
Tel: +44 (0) 20 7901 4890Fax: +44 (0) 20 7901 4894
Charity reg. no. 1048772