- Yendor InvestmentsDouglas
- YERRANZANO LEGACY HOLDINGS LIMITEDDOUGLAS
- YERRANZANO LEGACY TRUSTST PETER PORT
- YERRANZANO TRUSTDOUGLAS
- YILLMAN LIMITEDDOUGLAS
- YN AAIE PROPERTY LIMITEDLEZAYRE
- Yolo LimitedNot Applicable
- YORUBA LIMITEDDOUGLAS
- YOSEMITE PTC LIMITEDDOUGLAS
- YUKOS UNIVERSAL LIMITEDDOUGLAS
- ZACH THOMAS SETTLEMENTDOUGLAS
- ZAGREUS LIMITEDBALDRINE
- ZAMAN ENTERPRISES LIMITEDDOUGLAS
- Zatarga LimitedDouglas
- ZDDAR LIMITEDDOUGLAS
- ZEDRA NOMINEE SERVICES (IOM) LIMITEDDOUGLAS
- ZEDRA TRUST COMPANY (ISLE OF MAN) LIMITEDDOUGLAS
- ZEDRA TRUSTEES (ISLE OF MAN) LIMITEDDOUGLAS
- ZENOO LIMITEDDOUGLAS
- ZEUXIS LIMITEDDOUGLAS
- Z HOTELS CITY HOTEL LIMITEDDOUGLAS
- Z HOTELS COVENT GARDEN HOTEL LIMITEDDOUGLAS
- Z HOTELS SANCTUM PROP CO LTDDOUGLAS
- ZILINA LIMITEDDOUGLAS
- Zincali LimitedDouglas
- ZIVA LIMITEDDOUGLAS
- ZKRAM INVESTMENTS 1 LIMITEDDOUGLAS
- ZKRAM INVESTMENTS 2 LIMITEDDOUGLAS
- ZL LIMITEDDOUGLAS
- Zollikon Holdings LimitedDouglas
- Zulla LimitedDouglas
- ZUMA Rock LimitedDouglas
- ZURICH INTERNATIONAL LIFE LIMITEDDOUGLAS