- WEBB SERVICES LIMITEDCharlestown
- Web Traffic LLCCharlestown
- Westbridge International LimitedCharlestown
- Westbrook CorporationCharlestown
- Westfield FoundationBasseterre
- West Horizon, LLCCharlestown
- West Invest Holding LLCCharlestown
- Westlock Holdings LimitedCharlestown
- WESTMINSTER HOLDINGS LIMITEDCHARLESTOWN
- Westpoint Project Inc.Charlestown
- WESTWOOD INDUSTRIES LTDCharlestown
- W Group Corp.Charlestown
- Whalepath LtdCharlestown
- Whitecape Keys LimitedCharlestown
- WHITE HORIZON FOUNDATIONCHARLESTOWN
- WIDEBASE LIMITEDCharlestown
- WIGAN INTERNATIONAL GROUP CORP.CHARLESTOWN
- Wilhoit S.A.Charlestown
- Willemont Ltd.Charlestown
- William & Lorena Naranjo CorpCharlestown
- WINTERLAND LIMITEDCharlestown
- WOLSTON CAPITAL TRUST FOUNDATIONCHARLESTOWN
- Wondermax Sales Inc.Charlestown
- WORLD FITNESS CORPORATIONCHARLESTON
- WorldPartner International Inc.Saint George Gingerland
- XELARIA DREAMS INCORPORATED.Charlestown
- XIAN INVESTMENTS INC.CHARLESTOWN
- XL INTERNATIONAL, LLCCharlestown
- XROADS LLC.Island Of Nevis
- YORGO INC.CHARLESTOWN
- ZACME INVESTMENTS LTD.CHARLESTOWN
- Zaigat Group CorpCharlestown
- Zaza Overseas LimitedCharlestown
- Zefiro LimitedCharlestown
- ZigZag Partners Corp.Charlestown
- ZMEX CORPCharlestown
- Zolotto CorporationNevis
- Zum Software Corp.Charlestown