Space to focus on outcomes

About us

We are an ambitious and growing multidisciplinary firm. Chambers UK ranks us in the top 10 firms for venture capital and mergers and acquisitions.

We deliver the full suite of services needed to navigate the complex legal landscapes of growing, funding, expanding and protecting dynamic businesses and rapidly evolving technologies.

For those with the determination to deliver excellence, and ability to work collaboratively at pace, we offer space and support to achieve potential. We believe the development of our people is our most important investment in the future strength of the firm. That’s what makes us who we are.

Marriott Harrison strives to provide space in which to grow as a legal practitioner, and to grow alongside very talented colleagues.

Joseph Tendler, Senior Associate | Dispute Resolution

At a glance

  • Ranked in Chambers and Legal 500 for our core practices

  • 1 central London city office

  • 41 countries covered through our work with strategic partners

  • 100+ people and growing

  • 28 partners

  • 33 associates and paralegals

  • 7-9 trainee solicitors

  • Up to 18 places on our Summer Vacation Scheme

  • 3-4 training contract vacancies for 2027

Expertise

The firm’s specialisation in venture capital was an area I was really interested in, along with its close-knit culture that is extremely supportive and provides a great deal of client exposure.

Legal 500 Future Lawyers

Our diversity of perspective, expertise and experience delivers smart solutions and creative, practical and responsive advice for our clients.

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

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. 

Our work with them includes our expertise in:  

  • accessing capital,   

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

  • evolving team capabilities, employment arrangements and employment schemes, 

  • real estate financing, leasing and management, 

  • managing and resolving disputes, 

  • business restructuring, 

  • tax arrangements,  and

  • fundraising and seed investments series A through C, development capital investment transactions, M&A, private equity buy and build strategies, and management-backed buyouts.  

Explore our experience and discover the full range of expertise we deliver to our clients across advisory, corporate transactions, disputes and finance at marriottharrison.com

Explore our expertise

Our values

  • Leadership by empowerment

    We take ownership and make considered decisions. We identify needs and act decisively.

  • Agility through collaboration

    Excellence in law requires coordinated effort. We support one another, especially under pressure. We operate without ego and share success.

  • Clarity builds confidence

    Confidence creates trust. We communicate with clarity and precision.

  • Empathy and respect

    We always act with empathy and respect to protect our culture. We build trust through consistent, principled actions.

  • Sustained development and excellence

    This strengthens the firm today and for the future. The development of our people is an investment in the future strength of the firm.

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( To be you )

Diversity + Purpose

Our diversity of perspective keeps us distinctly ahead of the curve. We are united and empowered by a culture of deep collaboration and excellence, empathy and respect.

Our purpose is to equip future-focused companies, investors and individuals with the strategic foresight needed to make bold, informed decisions. We believe in our clients, in our people, and in long-lasting relationships and decisions that prioritise a sustainable future.

( To write your own story )

Read our stories

CSR at Marriott Harrison

We take responsibility for our impact and care for the world around us very seriously.

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

We are dedicated not only to serving our clients but also our community through our corporate social responsibility programme. Our goal is to have a lasting positive impact. 

Each year, Marriott Harrison chooses a main charity of the year to support and fundraise money through multiple and varied activities. CSR is actively encouraged for all levels and roles to participate in. The firm is committed to action when it comes to CSR. It is embedded into our culture. If you are also passionate about giving back and making a tangible difference, there will be plenty of opportunities to get involved.  

Our charity of this year is the Tom Mann Foundation. The Foundation was established in memory of a truly remarkable colleague - a passionate footballer, a dedicated member of the community, and a beloved friend. We honour his legacy by supporting the Tom Mann Foundation, setup by his loved ones and in his name, to support grassroots football across the UK.