.CO.UK

.CO.UK is the most popular United Kingdom domain extension.

.CO.UK is unrestricted and available to anyone at the third level.

Uses of .CO.UK
A .CO.UK domain is normally used by companies or private entities who are located in the United Kingdom or who have business relationships with the United Kingdom.

.ORG.UK

.ORG.UK is also now available at directNIC.

- .ORG.UK is unrestricted and available to anyone at the third level.

Uses of .ORG.UK
.ORG.UK is for organizations which do not 'fit' into any of the other second level domains of the .UK top level domain. These may include: charities, trades unions, political parties, community groups, educational councils, and professional institutions.