M1 Marki is one of the largest shopping centres in the Mazowieckie Voivodeship. The centre, with a total leasable area of approximately 48,000 sqm, is home to over 60 stores of popular Polish and international brands as well as services, including Auchan, OBI, MediaMarkt, C&A, NEW YORKER, Martes Sport, Deichmann, CCC, CARRY, and Rossmann. The food and beverage offer includes Pizza Hut, KFC, Sphinx, and Thai Bistro, serving Thai cuisine.

M1 Marki is located at ul. Piłsudskiego 1 in Marki. Its position along the Warsaw–Białystok route ensures convenient access from both Warsaw and surrounding areas. A bus terminal nearby serves both Warsaw ZTM lines and local buses from Ząbki and Zielonka. Additionally, customers have access to an outdoor car park with over 1,800 spaces.