Shurely youve heard of Shure? :shock:
They are pretty well known, Ety (Etymotic Research) no doubt you wont have. I hadnt heard of Koss until recently either.
Ill dig out some links for you - actually scratch that, theres about a million and one types of Senny phones and I wouldnt know which to recommend. As for the others, they arnt big cans and are expensive anyway. Well, Shure do big can but they will be expensive and I dont know how good Koss cans are.