"Over 40 Knoll designs can be found in the permanent design collection of The Museum of Modern Art in New York City". Knoll are design specialists who produce seating, tables, desks and office systems. Knoll was founded in New York in 1938 by Hans Knoll before setting up a manufacturing plant in Pennsylvania in 1950.

Key designs from Knoll are the Knoll Bertoia Chair by Harry Bertoia, the Knoll Wassily Armchair by Marcel Breuer, the Knoll Platner Lounge Chair by Warren Platner, the Knoll Barcelona Chair by Mies Van Der Rohe, the Knoll Tulip Table by Eero Saarinen and the Knoll Lehs & Laub Lounge Chair by Markus Jehs and Jurgen Laub.