Supermarkets in Singapore; Budget to High End

Jasons, The Gourmet Grocer
Gourmet supermarket, also sells usual supermarket fare and stocks a large wine cellar. 1 Claymore Drive, #01-01 Orchard Towers, Singapore 229594.
Le Petit Depot - Affordable French Food
Online French retail store offering high quality, imported French food, groceries and produce at affordable prices: cheese, dairy products, dessert, chocolates, seasonings, organic, baby food, drinks, household items. Home delivery. 50 Serangoon Nort...
Paragon Market Place
Large supermarket in the centre of Orchard Road. Carries a large range of Japanese products. 290 Orchard Road #B1-21/22 Paragon Singapore 238859.
Giant Hypermarket
Giant currently operates eight stores island wide for groceries, fresh market and general merchandise including electrical, sports, DIY and apparel. Locations include, Choa Chu Kang, IMM, Parkway, Pioneer Mall, Sembawang, Tampines, Turf City and Vivo City...
Meidi-Ya Supermarket
Supermarket. Seafood and Japanese fresh foods and some specialist foods such as balsamic glaze. Open daily 10:00-22:00. 177 River Valley Road #B1-50 Liang Court Shopping Centre Singapore 179030.
Raffles City Market Place
Large supermarket run by Cold Storage. Open daily from 09:00 to 22:00. 252 North Bridge Rd #B1-01 Raffles City Shopping Centre Singapore 179103.
Market Place
Super market with a good variety of imported food and household products.  In various locations island wide.
Cold Storage Specialty
Specialty gourmet food store. Available in different branches islandwide. Also available online. 
Foodie Market Place
Meats, cheese and specialty grocery store. Open Tuesday to Friday from 11:00-20:00 and weekends from 09:00-18:00. Locations: Outram Road and Tanjong Katong Road.
Feature: Singapore’s Supermarket Maze
How to find the best grocery store for you and your family 
Warehouse Club
Membership (anyone can apply) based warehouse retail club for groceries and household consumables. Mon-Fri 10:00-21:00, Sat and Sun 09:00-21:30. 1 Joo Koon Circle, Levels 3, Singapore 629117.
Cold Storage
With 30 supermarket branches selling a full range of products. In various locations island wide.
Tanglin Marketplace
Large supermarket with a good range of imported products. 163 Tanglin Road Tanglin Mall #B1-02/03 Singapore 247933.
FairPrice Finest
Wide product assortment, value-added services and a more conducive shopping environment. In various locations island wide.