Continuum International Publishing Group was created in 1999.

Yes, they recorded a cover of the song during the Let It Be sessions at Abbey Road Studios.

It was originally recorded by Bob Dylan in 1967. It was made famous by the group Manfred Mann's Earth Band in 1968

Source: 33 1/3 series: Let It Be by Steve Matteo, Continuum International Publishing Group, 2004

Crown Publishing Group was created in 1933.

Kappa Publishing Group was created in 1955.

Emerald Group Publishing was created in 1967.