Why us

We work alongside the innovators shaping the future.

We are focused on outcomes, not hierarchies. That means getting straight to the point, fast, and always focusing on what matters most to clients – valuable, high-quality, technical and practical advice. We apply the same enthusiasm and attitude towards finding and training our future talent.

Space to connect

At a glance

7 trainee solicitors

16 places on our 2025 summer vacation scheme

3 training contract vacancies for 2026

95+ people

25 partners

1 central London office

40+ countries covered by our international connections

Ranked in Chambers and Legal 500 in our core practice areas

Our work and clients

We offer strategic insight for impactful companies and investors leading and backing the ideas shaping the future.

Clients approach us at times of transformation with complex challenges related to growing, scaling, financing, refinancing, buying and selling innovative assets and impactful companies. We are trusted by the businesses and the world’s leading growth capital investors backing and scaling the ideas of the future.

Our clients include entrepreneurs, SMEs, national and international companies, private equity and venture capital houses, growth capital funds, banks and other financial institutions, management teams, and high net worth individuals.

We work alongside our clients as a partner for growth, bringing a diversity of perspective to our work. This includes proactively:

  • accessing capital, 

  • building commercial value through optimised operations in commercial contracts, technology and IP management, 

  • evolving team capabilities and employment arrangements, 

  • real estate financing and management, managing and resolving disputes, 

  • tax arrangements, 

  • fundraising and seed investments series A through C, development capital investment transactions and management-backed buyouts.

While we consider ourselves experts in our fields we are highly ranked for our venture capital and M&A work. Our strength and depth in those spaces is highlighted in our consistent ranking by Chambers and Legal 500 in the top 10 firms in London for M&A small and mid-cap deals up to £100m and Venture Capital. Some of our most recent deals are highlighted on LinkedIn and our main website.

Space to thrive

Responsible business

Matching the spirit of the companies we work with; our people have a passion for the future.

At Marriott Harrison, we are dedicated not only to serving our clients but also the community around us through our Corporate Social Responsibility (“CSR”) programme. Our goal is to have a lasting positive impact, particularly through our support of our selected charities.  

Each year, we choose a charity of the year to support and fundraise money for through various activities. In 2024, our selected charity of the year is The Felix Project, whose mission is to collect fresh and nutritious food that cannot be sold and distribute it to charities and schools, providing healthy meals to those in need.

CSR is actively encouraged for all levels and roles to participate in. There are a number of events throughout the year and lots of opportunities for our team to get involved and make a tangible difference. Opportunities to get involved include volunteering in The Felix Project warehouse to prepare food and package it up, cake sales, local London foodbank donations, marathons, duathlons, writing birthday or Christmas cards, taking part in the London Santa Run, chess tournaments and much more. 

Marriott Harrison is committed to action when it comes to CSR. It is embedded into our culture. If you are also passionate about giving back, there will be plenty of opportunities to get involved.