Company emblem (4)
I believe the answer is:
logo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">company emblem</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for logo that I've seen before include "A firm's sign or symbol" , "Small emblem or device" , "Corporate symbol" , "A company's printed symbol or emblem" , "Symbol or emblem used by organisation" .)