A Merry Christmas from GBM Accounts for 2018 Home » » The Journal » GBM Accounts » A Merry Christmas from GBM Accounts for 2018 Merry Christmas! We would like to wish all our clients a Merry Christmas and a Happy New Year. GBM Accounts Christmas Party at The Crab and Moo! Opening Times Our office will close at 1.00 p.m. on Friday 21st December and reopen for business on Wednesday 2nd January 2019.