Otley Twinning Association
- Voluntary group maintains and develops links with their twin in France, Montereau; information about their activities and visits.
- http://homepage.ntlworld.com/dave.parki/twinassoc/

Otley Neighbourhood Watch
- Offers newsletters and contact details.
- http://www.users.zetnet.co.uk/dmartin/otley/

Otley Conservation Area
- West Yorkshire Archaeology Advisory Service presents the historical development and changing character of the town and its environs.
- http://www.arch.wyjs.org.uk/AdvSrv/ConsOtl.htm

Otley Community Council
- Offers a directory of community and voluntary groups and services in the area.
- http://www.otley.co.uk/community/

Otley in Bloom
- A voluntary group working to make the town a greener place to live. Information about membership, activities and projects.
- http://www.otley.co.uk/oib/

Otley and District Lions Club
- Information about the club and some of its activities, with details of events, membership and venue.
- http://www.ericbooth.plus.com/lions/Otley.htm