Businesses starting with R
- Royal Selangor (s) Pte Ltd (shaw Hse)
- Royal Service Co
- Royal Shoes Co
- Royal Sporting House
- Royal Sporting House (bugis Junction)
- Royal Sporting House (centrepoint)
- Royal Star Plastic Services
- Royal Sun Agency (s) Pte Ltd
- Royal Thai Embassy
- Royal Thali Pte Ltd
- Royal Trade Mart Pte Ltd
- Royal Transport Co Pte Ltd
- Royal Travel & Tours Pte Ltd
- Royal Trust Realty
- Royal Union Int'l
- Royal Venture Pte Ltd
- Royal Wang International Pte Ltd
- Royal Watch Centre Pte Ltd
- Royal Woods Country Club Pte Ltd
- Royal-7 Enterprises