Perhaps you are interested in the following logos.

ATO ATO  vector
adac adac vector
British Gas British Gas  vector
Carte Noire coffee Carte Noire coffee vector
ECONO LODGE ECONO LODGE vector
MAP MAP vector
Pokemon 44 Pokemon 44 vector
shape shape vector
042 sign 042 sign vector
ANSI 222 ANSI 222 vector
A Coruna Millenium A Coruna Millenium vector
Aerospatiale Aerospatiale vector
Agatha Brown Agatha Brown vector
American Dental Association American Dental Association vector
Apelsin 258 Apelsin 258 vector