The following is a complete list of all of the businesses, groups and societies listed in the St Andrews Directory.

• R Bell
• RB Grant
• RBS (Anstruther)
• RBS (St Andrews)
• RCCG City Of Joy
• The Raisin
• Rascals Bar
• Real Action Events
• Reids Computers
• Reids Photography
• Reigning Cats & Dogs
• Reith's Menswear
• Relaxation at Home
• Renton Oriental Rugs
• Rhona Frood
• Richardson Electrical
• The Road Hole Grill
• Robert Adamson Hair Design
• Robert Wilson
• Robin M Hastie
• Rocca Grill
• Rocca Italian Deli
• The Rockies Restaurant
• Rogerson Shoes
• Rollos (Property Letting)
• Rollos (St Andrews)
• Rosemary Conley Diet & Fitness Club
• The Roundal
• The Royal & Ancient Golf Club
• Royal Air Force Leuchars
• Royal Burgh of St Andrews Community Council
• The Royal Hotel (Anstruther)
• Rufflets Hotel
• The Rule
• Rummage
• Russell Hotel
• Ryman Stationery