wholesale company; wholesaler
Refers to a business that buys goods in bulk from manufacturers and sells them to retailers or other businesses, not directly to consumers.
That wholesale company supplies products to retail stores nationwide.
小売会社 is a retail company that sells directly to consumers, while 卸売会社 is a wholesale company that sells to businesses.
卸売業者 is a more general term for a wholesaler (individual or company), whereas 卸売会社 specifically refers to a wholesale company.
Compound of 卸売 (おろしうり, 'wholesale') and 会社 (がいしゃ, 'company').