The record label  "Memphis Recording Service" was founded 2005 in the UK by the lifelong collector and Elvis expert Joseph Pirzada. Since that time a lot of Elvis media were legally published by MRS. Here you can see the CD releases.

2007 My Baby Left Me	2007 New York RCA Studio 1 The Complete Sessions	2009 Tupelo Welcomes Elvis Presley Home
2010 Off Duty With Private Presley	2011 G.I. Blues The Alternative Album Version	2011 G.I. Blues The Cafe Europe Sessions
2011 The Complete Louisana Hayride Archives 1954 - 1956	2012 Blue Hawaii - The Expanded Alternate Album	2012 Greatest Live Hits Of The 50's
2012 Such A Night In Pearl Harbor	2016 Live At Tthe 50's - The Complete Concert Recordings	2016 Elvis On Television 1956-1960
2016 The Complete Works 1953 – 1955	2017 Studio Sessions '56 - The Complete Recordings	2018 The Complete '50s Movie masters & Session Recordings

Thanks to Mr. Joesph Prizada from the "Memphis Recording Service" for the permission to use the MRS logo and information from the MRS website.

Thanks to *D.J.-Maciek!*, elvispresleyforum.pl, for providing the base.