Help my create a high quality UK directories list

Hi,
As a SEO i have many UK clients and need to create a list with high-quality UK directories. If you are in the same market, you know that these days a few quality links worth much more then thousands of crappy onces, so finding most reputable sites is really important task. Now i'm focused on building a UK directories list but will count only best of best sites. Here is my criteria:

1. Directories who list UK businesses only - ( with valid UK address )
1. Directories with high quality content instead of pages full with ads.
2. Directories with low acceptance rates (reject spammy and fake businesses)
3. Human edited
4. Custom made sites - not out of the box scripts, but with real team of developers
6. Indexed and ranked by Google
7. Free - you can post your company data free of charge ( with a dofollow link to your website)

I made a lot of searches on Google & Yahoo,but so far i have only 7 websites who meet all the criteria. Here is my list:

Yellow Pages - http://www.yell.com
Yelp - http://www.yelp.co.uk
192 - http://www.192.com
Free Index - http://www.freeindex.co.uk
Top Pages - http://toppages.co.uk
Hot Frog - http://www.hotfrog.co.uk
Cylex - http://www.cylex-uk.co.uk

Please post only directories who meet all the above criteria so we can build a great list.