A few sites that may be of interest

British Humanist Association 

The BHA is renowned for its humanist funerals, weddings, baby-namings and other non-religious ceremonies.

Humanist Groups Network

Encouraging co-operation between the various local Humanist groups

Facing Bereavement

A very well maintained site offering a unique reference point on facing and dealing with bereavement.

Labour Party Humanist Group

Promoting humanist and Labour values

Gay & Lesbian Humanist Association (GALHA)

Representing the non-religious lesbian and gay community in the UK and promoting a rational humanist approach to human rights.