C. F. Riedel & Lindegaard was a Danish iron foundry and machine factory located at Kingosgade 11 in Copenhagen, Denmark.
P. Lindegaard then continued the company alone until he was joined by L. P. Larsen (1838-1905) and H. P. C. Haxthausen (1850-1922) as partners in 1889.
L. P. Larsen's death and Lindegaard's retirement in 1905 left Haxthausen as the sole owner of the company.
[1] During the occupation of Denmark, early in the morning on 3 February 1945, C. F. Riedel & Lindegaard's Machine Factory was subject to sabotage by members of the Danish Resistance Movement.
[2] The product range comprised cranes, lighthouse lanterns, Sewage pumping stations, boilers and railway tracks.