- Salvation Army, Sackville
- Sandwich Shop Restaurants, Sackville
- Scholarships & Financial Aid, Sackville
- Secondary Schools, Sackville
- Security Brokers & Dealers, Sackville
- Senior Citizens Service & Health Organizations, Sackville
- Shoe Repair Shops, Sackville
- Shopping & Shopping Services, Sackville
- Signs, Sackville
- Social Services & Welfare, Sackville
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- Societies & Foundation Associations, Sackville
- Special Events Photographers, Sackville
- Specialty Animal Services, Sackville
- Specialty Stores, Sackville
- Sporting Goods Stores, Sackville
- Stadiums, Arenas, Coliseums & Athletic Fields, Sackville
- State Government, Sackville
- Steel & Metal Goods, Sackville - Steel Distributors
- Steel Reinforcing Supplies, Sackville
- Synthetic Resins & Rubber, Sackville
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