On 1 September 1998 Mazars & Guerard merged with the British accountancy firm Neville Russell and traded, in the UK, for a number of years as "Mazars Neville Russell".
1998年9月1日， "Mazars & Guerard"事务所同英国会计师事务所"Neville Russell"合并，并在英国以"Mazars Neville Russell"的名义运营若干年。