Markel Ventures has added 20-plus companies to its roster in the past 15 years
If you’re eating a hamburger from a fast-food restaurant, there’s a good chance that Richmond-based AMF Bakery Systems had a hand in making the bun. The company, which has a factory on Laburnum Avenue in Richmond, is part of a larger group of businesses called Markel Food Group that operates 10 factories around the world. …