Answer
Yes, Boult was still associated with the BBC Symphony Orchestra in the latter part of his career. He was appointed Principal Conductor of the BBC Symphony Orchestra in 1930 and served in this role until 1950. During his tenure with the orchestra, Boult conducted a wide range of repertoire, including works by Beethoven, Brahms, Tchaikovsky, and Sibelius. He also led the orchestra on many tours throughout Europe and North America.