- Sikder Trading Ltd
- Skills Enterprise
- SMZ Consultants Ltd
- Spacepool | Office Space & Coworking to Rent
- Stratford Market Village
- Syeda Zainab Trust
- Syldon and Co Accountants
- The Elite Security Ranger LTD
- Tpe London Ltd
- Trans Romans Motors Limited
- UD Music Foundation
- UNI Consultancy and Services Limited
- Vision Comfort Eye Care
- You Press
- Ziptax Ltd
