US/UK Tax Preparer Recommendations

I had someone in the US do my US taxes last year and someone in the UK do my UK taxes last year. That required a lot of duplicated effort on my part.

This year I would like to have someone in the UK do both my US and UK tax returns. Any recommendations? I have heard that there are some companies in London that do this, but my web searches have come up empty. Thanks!

How about deloitte? 

Have you tried these listed on the Embassy site?
http://www.usembassy.org.uk/cons_new/acs/scs/tax_preparation_services.html

I wanted to stay away from the huge companies, and the embassy list looks like a great start. Thanks!

Rules for choosing a tax preparer:

1. QUALIFICATIONS
Do not be shy! Ask if they are members of professional bodies in both the US and UK and if so, which ones and for how long.

2. COST
Ask what they charge!

3. COMFORT
Pick one who is dual US/UK qualified and who you feel you can get on with.  This is personal choice so call a few firms before deciding...