Please add:

The Majestic Quran: An English Rendition of Its Meanings (Arabic Edition) by Starlatch Translation Committee

The best translation is The Majestic Quran by Mostafa Badawi, Abdal Hakim Murad et al., (Starlatch Press) as the brother said below. You should add this to your poll. It is being revised now, and will be published in an improved edition isha Allah.
Omar

brother, do you know when the revised edition is coming out?

Assalamu alaykum,

I suggest adding M.A.S. Abdel Haleem and A. J. Arberry as well.

Ramadan mubarak!

New poll options added. Thanks for the feedback. Majestic, Arberry, Abdel Haleem, Bewley. http://bit.ly/favquran

The Gracious Qur'an: A Modern Phrased Interpretation in English by Ahmad Zaki Hammad)

One of the least known but most faithful translation (and transliteration) is, "The Tajwidi Qur'an", by Sheikh Nooruddeen Durkee. Its English is edited by Hajja Noura Durkee, with Arabic text hand-written by Munshi Muhammad Sharif and orthography by 'Ustadh Zafar 'Iqbal.