Listed alphabetically. Order carries no ranking, score or preference.
Classic Car Auctions & Private Sales
London (HQ, 101 New Bond Street) — 66 locations worldwide
International auction house founded in 1793, with a dedicated motor cars division alongside fine art, watches and jewellery. Owned by Epiris, with around 1,200 employees globally.
Classic & Supercar Advisory · Sourcing & Sale
Oxfordshire, UK — second location in Turin, Italy
Founded in 2016 by Max Girardo after roles as a motorcar specialist at Bonhams and managing director at RM Sotheby's Europe, where he oversaw 80 international auctions grossing $1.5 billion. Known for a "quality over volume" approach, with an in-house research team that compiles provenance and history files for every consignment.
Classic Car Investment Research & Indices
London, UK
Investment research firm specialising in the classic car market, founded in 2007 by Dietrich Hatlapa. Publishes the HAGI Top Index and marque-specific indices tracking classic car values as an asset class.