Member of the Amateur Entomologists' Society Grouping

Member of the Antiquarian Horological Society Grouping

'Highlights what is going on with stamps, postal history and postcard collecting in East Sussex, West Sussex and Brighton & Hove. Our 24 affiliated societies offer a wide range of speakers and events covering all aspects of these hobbies and all levels of collecting. Whether you are a beginner, traditional or specialist collector, there is a club near you where you will find a warm welcome from fellow enthusiasts.'

Member of the Badger Trust Grouping

Member of BCS: The Chartered Institute for IT Grouping

Member of the Butterfly Conservation Grouping

Member of the Hardy Plant Society Grouping

Member of The Institution of Engineering and Technology Grouping

Member of Plant Heritage Grouping

Member of the Richard III Society Grouping

Member of the Royal Society of Biology Grouping

'For those in the Chichester, West Sussex and surrounding areas, South Downs Astronomical Society (SDAS) is a friendly and informal way of meeting others with similar interests and of learning more about the science and fun of astronomy.'  Activities include 'a programme of Lectures on astronomical, space and allied subjects by visiting speakers, all experts in their particular fields'.

'We are the membership charity, working in partnership with the South Downs National Park Authority and the South Downs National Park Trust to campaign, protect and conserve the landscape of the park, so that it can be enjoyed by everyone, for future generations ... We hold an array of talks and other events. A program of talks open to the public is being arranged to complement our objective of preserving and protecting the South Downs National Park. We also regularly join community events in and around the Park to engage with people who love and cherish its unique landscape.'

Member of the Amphibian and Reptile Groups of the UK Grouping

'Founded in 1846, The Sussex Archaeological Society is the oldest of its type in the country. Our charitable aim is to enable people to enjoy, learn about and have access to the heritage of Sussex ... We host a finds identification service and offer a variety of walks, talks and conferences on the archaeology and history of Sussex.'

'The Sussex Family History Group was founded in 1972. It has about 3500 members in Sussex, the rest of the UK, and around the world. There are five meeting centres in the County ... If you live in Sussex you are likely to find one fairly near to you.'

Member of the Local Nature Partnerships: England Grouping

Member of the Mammal Society Grouping

Member of the Calligraphy & Lettering Arts Society Grouping

Member of The Wildlife Trusts Grouping

Member of The Arts Society - 6 South East England Grouping

'The Society was founded in 1977 and currently has around 80 members. It is organised for and by enthusiastic amateurs ... Meetings are held on the third Friday of each month except for July and August ... Meetings begin at 7:30 pm where a varied and interesting programme of talks are given by guest speakers. Talks are designed for beginners and experts alike, with tea, coffee and biscuits after. Talks are generally atttended by an average of 40 members.'

Member of the World Ship Society Grouping