If you are a business owner thinking about selling your privately-held small business or a buyer looking to buy a business, these guys are top shelf professionals. Billed as the largest business brokerage in the world, Sunbelt has a full slate of businesses for sale. They have a process that is time-tested and allows both seasoned and rookie buyers to succeed in getting to the closing table with a business owner. Because of their size (worldwide exposure) they have access to thousands of business listings and an equal amount of buyers.