- YAHOO! Inc
- YANGHAO INTERNATIONAL LIMITED
- YANGMING MARINE TRANSPORT CORP
- YANGMING MARINE TRANSPORT CORP
- YAPI VE KREDI BANKASI A.S.
- YAPI VE KREDI BANKASI A.S.
- YARDSTICK COMMUNICATIONS LIMITED
- YARDSTICK COMMUNICATIONS LIMITED
- YELL GROUP
- YELLOW BRICK ROAD HOLDINGS LIMITED
- YELLOW DOOR CREATIVE MARKETING LIMITED
- YELLOW DOOR CREATIVE MARKETING LIMITED
- YELLOW ROCK RESOURCES LIMITED
- YM BIOSCIENCES INC
- YORK PHARMA
- YORKSHIRE BUILDING SOCIETY
- YOUNG & CO'S BREWERY
- YOUNG & CO'S BREWERY
- YOUNG & CO'S BREWERY
- YOUNG & CO'S BREWERY
- YOUNG & RUBICAM HOLDINGS (U.K.) LIMITED
- YOUNG & RUBICAM HOLDINGS (U.K.) LIMITED
- YTC RESOURCES LIMITED
- YULE CATTO & CO
- YULLEBA RESOURCES LIMITED
