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Proudly Ranked in the Best Companies Lists for 2025

Marrons | News

We are delighted to have been ranked in the Best Companies lists for 2025 – as part of top 50 legal and professional services firm Ampa Group.

The group has been named as a “very good” company to work for, achieving a one-star rating in Best Companies’ highly regarded accreditation programme, which celebrates organisations committed to exceptional employee engagement.

Ampa Group has also been recognised as one of the UK’s top 75 best large companies, climbing to 63rd from 116th in 2022. Within the legal sector, the group ranked 12th for employee engagement among participating law firms, up from 15th. Sarah Walker-Smith, CEO of Ampa Group, said: “Being recognised by Best Companies matters because it comes directly from our people. At Ampa Group, we have committed to being bigger, better and braver in everything we do, and we are proud to have created an environment where brilliant individuals can truly thrive and be themselves.

“Our culture is built on being authentic, trusted, collaborative and brave, and this result tells us our people feel that in their daily working lives too. We will continue to push boundaries, invest in our talent and build a workplace where everyone can unlock their potential.”

Ampa Group and its brands achieved strong results across the regional Best Companies lists, including first-time entries in Yorkshire and The Humber (24th), South West (22nd) and the South East (57th). They also improved their positions in the East Midlands (12th, previously 36th), West Midlands (28th, previously 38th) and London (40th, previously 54th).

The rankings are based on an independent and anonymous survey of colleagues across the group, with 964 people taking part, reflecting the organisation’s continued commitment to transparency, engagement and a positive workplace culture.

Through its participation in the Best Companies survey, Ampa Group also raised £2,892 for the Social Mobility Business Partnership, reinforcing the group’s long-standing commitment to improving social mobility. This donation aligns closely with the recently launched Unlocking Potential (UP) programme, which supports individuals from all backgrounds to access opportunities, develop new skills and thrive in professional careers.

Ampa Group is one of the world’s largest professional services B-Corporations. Brands include law firms Shakespeare Martineau, Lime Solicitors and Mayo Wynne Baxter; planning, design, heritage and development consultancy Marrons; M&A advisory firm Coadax; cyber security consultancy CSS Assure; and uninsured loss recovery specialist Corclaim.

Published: 26th November 2025
Area: Company News

Our Services

Marrons is a multi-service development consultancy backed by the experience of working for local authorities, extensive market intel and connections across the industry.

About Marrons

Marrons is a multi-service development consultancy backed by the experience of working for local authorities, extensive market intel and connections across the industry - from planning offices and private landowners to housebuilders and retailers.

With expertise in Planning, Architecture, Design, Heritage and Economic Development, you can trust us to lead, protect and enhance the value of your land or building assets ensuring we turn your plans into reality.

Talk to our Marrons experts

We act on behalf of a range of clients across the UK to deliver economic, social and environmental regeneration. Our specialists are here you turn your vision into reality.

Our Marrons Team

Our Areas of Expertise

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Planning

Whether you are looking for advice on an appeal for a major development scheme, or putting in an application for a house extension, we can help you navigate the best way forward.

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Architecture

Led by RIBA Chartered Architects, our Architects have wide-ranging experience in handling large scale projects through multi-disciplinary teams, often acting as project co-ordinators and design team leaders.

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Design

Our urban design team have a wealth of experience in both large scale urban development and detailed design and can help you make the most out of your land and provide a clear vision for your development.

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Heritage

Our heritage team proudly advocate for the role of heritage in sustainable place-shaping, and champion the value that heritage assets can bring to developments.

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Economic Development

Our specialist team works with you to provide evidence that your land or planning development has commercial benefits, and positively impacts socio-economics in the wider community.