Imperial College, London - LUG
- ICLUG: The linux user group of Imperial College, London. Site contains a mailing list, and meeting information.
- http://union.ic.ac.uk/rcc/linux/

Sussex Linux User Group (SLUG)
- A Linux and open-source user group which is located in south England in Sussex. The site contains meetings information, a mailing list, and the material of past presentations.
- http://www.sussex.lug.org.uk/

Ryedale Linux User Group
- The LUG for the Ryedale area of North Yorkshire. The site contains information about the mailing list, events, and the books library.
- http://www.ryedale.lug.org.uk/

Wolverhampton Linux User Group
- LUG in the west midlands of the United Kingdom. Meets every two weeks at the Standard Indian Restaurant to socialise, and debate and discuss Linux. Includes a mailing list, map and directions to the Standard, Wiki, member sites and blogs.
- http://www.wolveslug.org.uk/

Porvoo Linux User Group
- Site contains meetings information and links.
- http://www.plug.fi/index-en.html

Lincolnshire Linux User Group
- Site contains a mailing list, IRC information, an E-zine, and meetings information.
- http://lincs.lug.org.uk

Oslo Pils and Linux User Group (OPLUG), Norway
- Site contains a mailing list and meetings' information.
- http://www.oplug.org/

HLUG
- Haganäs Linux user group.
- http://biphome.spray.se/jae/hlug/

Beverley Linux Users Group
- The East Riding and Beverley Linux User Group. Provides meetings, mailing list and website.
- http://www.beverley.lug.org.uk

Dorset Linux User Group
- A LUG for the area that includes Bournemouth, Ringwood, Christchurch, and Weymouth. Site includes a mailing list, meetings information, events and links.
- http://www.dorset.lug.org.uk/

Cambridge Linux Users Group
- An active group for Linux users in the Cambridge area. Has regular informal cafe meetings, a mailing list and a user-editable web database of members.
- http://www.cambridge-lug.org

LiLux -Linux user Group Luxembourg
- Linux and Free Software user group for Luxembourg. Site contains a mailing list, a web forum and information about meetings, IRC channels.
- http://www.linux.lu/

The Gloucester and Cotswolds Linux User Group
- Aims to support and to promote the use of GNU/Linux and other Free Software products, within the county. Provides a mailing list and also occasional events.
- http://www.gloucs.lug.org.uk/

Greater London Linux User Group
- The LUG of London and area. Site contains information about mailing lists and IRC channels, information about meetings, and a wiki.
- http://gllug.org.uk/

CERN Linux Users Group
- European Organization for Nuclear Research LUG.
- http://linux.cern.ch/

Shropshire Linux User Group
- Containing details of events, membership, projects, with links to other Linux resources.
- http://www.shropshire.lug.org.uk/

South West (UK) LUG
- Offers freebie CDs, news, reviews, and a jobs section.
- http://www.southwest.lug.org.uk/

LUGWV: Linux User Group West-Vlaanderen
- Linux users in Vlaanderen celebrating their favorite fast, configurable, OS.
- http://www.lugwv.be/

Malta Linux User Group
- Information about Linux, KDE, Gnome and other related software, and other resources like Maltese technical dictionary, and discussion groups.
- http://linux.org.mt/

Preston and Lancashire Linux User Group
- Contains diary and location of local meetings, advice on distributions and group aims.
- http://www.preston.lug.org.uk/

Tyneside Linux User Group
- The official web site of the Tyneside Linux User Group. Free support and advocacy for Linux users living, working or studying in the Tyneside area, in the UK.
- http://www.tyneside.lug.org.uk/

West Yorkshire Linux Users' Group
- Linux users's group for W.Yorks, UK (Leeds, Bradford, Huddersfield, Halifax, York, Harrogate). Talks, tutorials, Linux training, help line, demos, installation.
- http://www.wylug.org.uk/

LUGman
- The Linux Users Group Mantova Italy which gathers Linux users from Mantova and Northern Emilia Romagna.
- http://www.lugman.org/

ELUG
- The Essex Linux User Group.
- http://www.epos.demon.co.uk/

Commercial Linux Association of Denmark (KLID)
- KLID is a united Danish initiative among commercial Linux vendors who want to extend Linux and Open Source.
- http://www.klid.dk/english/

Skåne/Sjælland Linux Users Group
- Members are primarily from Denmark and Sweden, but members from other countries are also welcome. Except for four annual meetings, all discussion is carried out via mailing-list.
- http://www.sslug.dk/

ILUG
- Irish Linux Users Group.
- http://www.linux.ie

UKLinux.net
- UK's first ISP for users of Linux and other Open Source/Free Software.
- http://www.uklinux.net/

Milton Keynes Linux User Group
- MK LUG aims to provide support to local Linux users before, during and after installation.
- http://www.mk.lug.org.uk/