INDIVIDUAL PROFILE

Joanna Grandfield

High Net Worth 2026

Mills & Reeve LLP

Ranked in 2 practice areas

Family/Matrimonial: Mediators

UK-wide

3 years ranked

Family/Matrimonial Finance: Ultra High Net Worth

UK-wide

3 years ranked

About

Provided by Mills & Reeve LLP

High Net Worth

Practice Areas

Mills & Reeve Board member and head of London Family & Children team. Qualified barrister advising on wealth protection and marital agreements, financial settlements and children issues arising from separation to the UHNW and HNW community in the UK and internationally both in litigation, mediation, collaborative law and Separate Well With One Lawyer models.

Career

Called to the Bar in 2000, training at 1 King’s Bench Walk and 1 Garden Court. Moved in- house with Addleshaw Goddard and moved to Mills & Reeve LLP in 2008

Professional Memberships

Bar Association, Family Law Bar Association (FLBA), Resolutio

Chambers Review

Provided by Chambers

Chambers High Net Worth

Family/Matrimonial: Mediators - UK-wide

Band 1

Individual Editorial

Joanna Grandfield is a highly respected family lawyer with in-depth expertise in handling financial disputes in divorce. She is also well regarded for her mediation practice.

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Family/Matrimonial Finance: Ultra High Net Worth - UK-wide

Band 3

Individual Editorial

Joanna Grandfield is a highly respected family lawyer with in-depth expertise in handling financial disputes in divorce. She is also well regarded for her mediation practice.

View ranking table

Strengths

Provided by Chambers

Joanna Grandfield is also a mediator and a very safe pair of hands. She is calm and effective.
Family/Matrimonial: MediatorsChambers High Net Worth
Joanna Grandfield is responsive and knowledgeable.
Family/Matrimonial: MediatorsChambers High Net Worth
Joanna Grandfield is second to none. She is super smart and a great litigator.
Family/Matrimonial: MediatorsChambers High Net Worth
Joanna Grandfield is truly excellent at her work. She has an incredible knowledge of the legal system and is not afraid to be strong for her client.
Family/Matrimonial: MediatorsChambers High Net Worth
Joanna Grandfield has always been available and I feel that she has a very clear understanding of my situation. Joanna takes the time to fully understand your issue and her calm demeanour always puts you at ease. I have found client service to be exceptional and her support invaluable.
Family/Matrimonial: MediatorsChambers High Net Worth