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

• Books
• Church Supplies

North American Industry Classification System (NAICS) Categories:

• Other Miscellaneous Durable Goods Merchant Wholesalers > Religious Goods & Church Supplies > Church Supplies Wholesale
• Book Stores

Standard Industry Classification (SIC) Categories:

• Durable Goods, Nec > Religious Goods & Church Supplies > Church Supplies Wholesale
• Book Stores