- Hagerty: Provides classic car insurance, valuation services, automotive restoration services, and more.
- ClassicCars.com: An online marketplace for buying and selling classic cars, with a large inventory and a network of dealerships and sellers.
- Bring a Trailer: An online auction platform specifically for classic and collectible cars, with a wide range of vehicles available.
- RM Sotheby's: One of the world's largest auction houses for classic and collector cars, with a focus on high-end and prestigious vehicles.
- Barrett-Jackson: Another major auction house for classic cars, known for its high-profile auctions and large selection of vehicles.
- Gooding & Company: A classic car auction house with a focus on rare and desirable vehicles, often including vintage race cars and luxury automobiles.
- Bonhams: A worldwide auction house that includes classic cars among its offerings, with a focus on vintage, collector, and luxury vehicles.
- Worldwide Auctioneers: A boutique auction house specializing in classic and collectible cars, often featuring unique and rare vehicles.
- Mecum Auctions: A major classic car auction company with multiple auction locations across the United States, offering a wide variety of collector vehicles.
- Pistonheads: An online automotive marketplace based in the United Kingdom, with a large selection of classic and collector cars for sale.
