Sixt Leasing Se. Sixt Leasing SE is a Germany-based company engaged in automobile leasing. It reports two business segments: Leasing, consisting of Fleet Leasing and Online Retail business fields, and Fleet Management. Fleet Leasing covers full-service leasing for large corporate customers, including lease financing, as well as fleet management, allowing companies with large vehicle fleets to outsource the entire management of their fleet. The offering also includes consultation and advice for vehicle selection, vehicle procurement, vehicle maintenance over the entire contract period, management of tire replacements, as well as solutions for the transparent return of vehicles. Online Retail offers leasing solutions for private and commercial customers through its online platforms sixt-neuwagen.de and autohaus24.de. The Fleet Management segment is covered by the subsidiary Sixt Mobility Consulting GmbH and manages large fleets for customers who purchased or leased their vehicles from other providers.