Janet: Sue has given you some excellent suggestions. Here, also is the contact info for the Salvation Army in Hopetown:

The Salvation Army
Hopetown
60 Old Montague Street
Whitechapel
London
E1 5NG

Contact details
Major Suzanne Lowe
Tel: 020 7539 9240
Fax: 020 7539 3810

Good luck.
Pat