Check out www . whenweseo . com. They have a big list of UK directories and a search that allows you to narrow the list by country, price, niche, PR, etc. Most of the directories in the UK list have co.uk extensions.

directorycritic.com/uk-directory-list.html

Thanks for sharing the links guys

Search google.co.uk "directory" and go fot the ones on the first page if possible

Try to search also for local business directories and listings, they are way better usually.

Thanks webcreationuk i will give this a go i have never thought about doing that before

You can find lists here:
UK Directory List - Directory Critic
UK Directories List - 450 Free & Paid United Kingdom Listings - England, Ireland, Scotland, Wales.
SEO Expert Services | Website Promotion - List of UK Directories

Hey thanks for sharing and their are lot of list you ill find if you search on google.co.uk..