There are several places where you can find wholesale companies:

1. Trade shows: Attending industry-specific trade shows is a great way to connect with wholesale companies. These events bring together manufacturers, distributors, and retailers in one place, providing an opportunity to network and establish business relationships. Some popular trade shows include:
• National Retail Federation (NRF) Trade Show
• Magic Las Vegas
• Canton Fair in China
2. Online directories: There are various online directories that specialize in listing wholesale companies. These directories allow you to search based on industry, product category, location, and other criteria. Some popular online directories include:
• Alibaba
• ThomasNet
• Global Sources
3. Wholesale marketplaces: Online marketplaces specifically designed for wholesale transactions are another excellent resource. These platforms connect buyers and sellers, making it easy to find and connect with wholesale companies. Some well-known wholesale marketplaces include:
• Amazon Business
• Wholesale Central
• DHgate
4. Industry associations: Many industries have associations that represent their members, including wholesale companies. These associations often have directories or member listings that can help you find wholesale companies within a specific sector. Examples of industry associations include:
• National Association of Wholesaler-Distributors (NAW)
• Specialty Food Association (SFA)
• National Association of Chain Drug Stores (NACDS)

Remember, it's always a good idea to research and vet any wholesale company before entering into a business relationship. Look for customer reviews, check their reputation, and verify their credentials to ensure you're working with a reputable company.

References:

• National Retail Federation (NRF) Trade Show
• Magic Las Vegas
• Canton Fair
• Alibaba
• ThomasNet
• Global Sources
• Amazon Business
• Wholesale Central
• DHgate
• National Association of Wholesaler-Distributors (NAW)
• Specialty Food Association (SFA)
• National Association of Chain Drug Stores (NACDS)