Mr. Lady Records ended in 2004.
Mr. Lady Records was created in 1996.
Mr Bongo Records was created in 1989.
Mr. = Mister (or Master for a young boy). Mrs. = Mistress (a married woman) Miss = (an unmarried woman)., Ms. = is used when you do not know is the lady is a Mrs. or a Miss.
Lady Catherine
MR normally means medical records.
Lady Gaga
The End Records was created in 1998.
From what information that is available, it appears that Mr. Sancho himself, writes his own music. Mr. Sancho records his music with Low Profile Records.
She began performing in the rock music scene of Manhattan's Lower East Side, and was signed with Streamline Records by the end of 2007
MR normally means medical records.
Mile End Records was created in 2005.
West End Records was created in 1976.