Sir Nicholas Keith Lillington Nuttall, 3rd Baronet (21 September 1933 – 29 July 2007) was the heir to the Edmund Nuttall construction and civil engineering business. He also inherited the Nuttall baronetcy on his father's death in 1941, when he was eight years old. After a career in the British Army, he sold the family company in 1978 and emigrated to the Bahamas, where he became involved in marine conservation.
Nuttall was born in Leicestershire, the son of Sir Keith Nuttall, 2nd Baronet (1901–1941), who ran the family engineering business, Edmund Nuttall, Sons & Co. Ltd, in the 1920s and 1930s. The business had been founded by Nuttall's great-grandfather James Nuttall in Manchester in 1865, and built into a nationwide business by Nuttall's grandfather, Sir Edmund Nuttall, 1st Baronet (1870–1923), who became a baronet in 1922.
Nuttall's father became a lieutenant colonel in the Royal Engineers in the Second World War. Wounded in the retreat to Dunkirk, Sir Keith died on 31 August 1941; his eight-year-old son, Nicholas, inherited the title, the family company, and the family seat at Lowesby Hall near Melton Mowbray in Leicestershire. His mother remarried, becoming Mrs Edward Kirkpatrick.
Sir Nicholas was educated at Eton College and Sandhurst, and took a commission in the Royal Horse Guards in 1953. He played polo, and was an amateur jockey. On his own horse, Stalbridge Park, he won the Grand Military Gold Cup at Sandown Park in 1958, came second in 1959, then third in 1960, won again in 1961, and came second another time in 1962. He served in Cyprus during the Cyprus Emergency. By 1966, he was a major, in command of the Guards Independent Parachute Regiment. He resigned his commission in 1968, on the death of his mother, to take over the family firm. He held a party at Lowesby Hall in 1959, to celebrate the restoration of a painted ceiling by Antonio Verrio, and held a dance in tents at Lowesby in 1976, shortly before it was sold, emulating a party held by the Shah of Iran in the desert in 1972.