Music publishing
In mid-1963, Dick James and Brian Epstein obtained Australasian representation for their UK music publishing companies Northern Songs and Jaep Music through a deal set up by Jack Argent, head of the local Leeds Music. Leeds Music already had the publishing rights for the two Dick James Music titles 'Please Please Me' and 'Ask Me Why'—which, by request of Brian, Dick did not transfer to Northern Songs when he and Brian formed the company in February 1963—and through this new deal inherited the rights to the rest of the Lennon-McCartney and (future) Harrison catalogues (with the exception of 'Love Me Do' and 'P.S. I Love You', which were both published in the UK by Ardmore and Beechwood and in Australia by the EMI-controlled Castle Music, and 'From Me To You', which was published by Essex Music of Australia before the Leeds Music arrangement was finalised).
In April 1965, Jack Argent formed Dick James Music Pty Ltd followed by Northern Songs Pty Ltd. Commencing May 1966, Beatles titles were published direct by the relevant publishing house, rather than through the parent, Leeds Music. This change is reflected on record labels, with new releases and reissues of the pre-May 1966 catalogue displaying the updated publisher arrangements (except, intriguingly, Rubber Soul, which displayed both Leeds Music and Northern Songs until 1969). Sheet music, however, referenced both Leeds Music and Northern Songs well into 1968.
After their contracts with Northern Songs expired in March 1968, new George Harrison and Richard Starkey-penned titles were published in Australia by Apple Corps Pty Ltd, on behalf of their respective UK publishing companies Harrisongs Ltd and Startling Music Ltd. Commencing November 1968, Apple Corps was administered here by Essex Music of Australia.
In late 1978, Chris Gilbey formed ATV Northern Songs Pty Ltd, the Australian subsidiary of ATV Music Limited. Northern Songs titles appearing on new Beatles records released from this time—including major label reissues—were published by ATV Northern Songs. After Michael Jackson purchased the ATV Music catalogue in August 1985, worldwide publishing was taken over by CBS Songs. Finally, after SBK Entertainment World Inc purchased CBS Inc's music publishing interests—including the administration rights to Michael Jackson’s ATV catalogue—in late 1986, publishing administration was passed to SBK Songs.
Quick guide
In summarising the key aspects above, and notwithstanding the one caveat, if the label: