Winnelson is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Bathing Accessories
• Plumbing Fixtures & Supplies
• Plumbing Fixtures & Supplies Wholesale & Manufacturers
• Shower Doors & Enclosures
• Water Heaters

North American Industry Classification System (NAICS) Categories:

• Plumbing Fixture Fitting And Trim Manufacturing
• Plumbing And Heating Equipment And Supplies (Hydronics) Merchant Wholesalers > Plumbing Fixtures & Accessories
• Hardware Stores > Plumbing & Heating Supplies Retail > Water Heaters
• Other Building Material Dealers > Kitchen & Bath Products & Supplies > Shower Doors & Enclosures
• Cosmetics, Beauty Supplies, And Perfume Stores > Toiletries, Cosmetics & Perfumes > Bathing Accessories

Standard Industry Classification (SIC) Categories:

• Plumbing Fixture Fittings & Trim
• Plumbing And Heating Equipment And Supplies (Hydronics) > Plumbing Fixtures & Accessories
• Lumber & Other Building Materials > Kitchen & Bath Products & Supplies > Shower Doors & Enclosures
• Hardware Stores > Hardware Stores, Nec > Water Heaters
• Miscellaneous Retail Stores, Nec > Toiletries, Cosmetics & Perfumes > Bathing Accessories