Findmypast.com
- Family tree research using births, marriage and death indexes.
- http://www.findmypast.com/

British Origins
- Subscription based access to data provided by societies and libraries including primary sources, abstracts and index databases. Lists sources and fees payable.
- http://www.britishorigins.com/

UK BDM Exchange
- Subscription based forum for swapping unwanted birth, marriage and death certificates.
- http://www.ukbdm.org.uk/

UK Ancestors
- Facility to publish a family tree and view pages created by other users.
- http://ukancestors.org.uk/