Skip to content
SM_CompanySecretarialServices_2

Corporate Law

Helping businesses thrive from start-up to succession and beyond. Our corporate lawyers provide strategic, commercially focused advice that supports growth and helps businesses achieve their long-term objectives.

SM TBP 030326-190

Corporate Law

Want to know more? Click below to download the full guide on our Corporate services.

Corporate Law Guide

An award winning law firm

At Swinburne Maddison, we provide strategic, commercially focused legal advice to businesses across Durham, the North East and beyond. Our Corporate team works with businesses at every stage of their journey, from start-ups and scale-ups to established companies, investors and owner-managed businesses.

Led by Martyn Tennant and supported by three additional partners, the team advises on a broad range of corporate matters, including mergers and acquisitions, management buyouts, private equity and venture capital investments, corporate reorganisations, banking and finance, shareholder arrangements and employee share schemes.

Our expertise is recognised by independent legal directory The Legal 500, which ranked our Corporate and Commercial team as a Top Tier practice in its 2027 edition, marking the ninth consecutive year the team has achieved the highest ranking.

The team is also recognised by Experian MarketIQ, consistently ranking among the leading advisers for M&A transactions in the North East, reflecting our extensive experience supporting businesses on transactions of all sizes and complexities.

We act for clients across a diverse range of sectors, including manufacturing, education, technology, hospitality, engineering and transport. By taking the time to understand your business, ambitions and challenges, we deliver commercially focused advice that supports growth, protects value and helps you achieve your long-term objectives.

We’re experts in our field.

TBP_6639
SM_CorporateLaw_2

“The team is down to earth, but very knowledgeable. They can communicate complex ideas to clients in a simple manner.”

The Legal 500 UK
The Legal 500 UK

Here to help your business thrive.

Whether you’re starting, growing, or evolving, we’re by your side with practical advice and strategic solutions.

benjamin-child-GWe0dlVD9e0-unsplash

Reassuring to know

Why Instruct Swinburne Maddison?

Choosing the right corporate lawyers is about more than technical expertise. You need advisers who understand your business, recognise your commercial objectives and provide practical solutions that help you achieve them.

At Swinburne Maddison, we combine commercial awareness with legal expertise, helping businesses make informed decisions at every stage of their journey. Our Corporate team works closely with colleagues across Commercial Law, Employment, Commercial Property, Dispute Resolution and Private Client, providing seamless support whenever wider legal issues arise.

Clients choose us because we offer:

  • Top Tier Legal 500 recognition
  • Extensive experience across the full business lifecycle
  • Expertise in mergers, acquisitions and corporate transactions
  • A responsive and personable service
  • Sector-specific knowledge and commercial insight
  • Access to specialist lawyers across the firm
  • Long-term relationships built on trust and understanding
  • Clear, practical advice without unnecessary complexity

We focus on building lasting partnerships with our clients, becoming trusted advisers who support businesses through growth, investment, succession planning, acquisitions and future opportunities.

Corporate law made straightforward.

Our corporate law experts are recognised in the Legal 500 for their extensive knowledge and strategic approach.

Trusted by businesses to provide practical, tailored solutions, our team excels in guiding clients through mergers, acquisitions, governance, and compliance, helping businesses grow and thrive.

News & Insights

7 October 2026

News

Swinburne Maddison Expands Private Client Team Following Major Investment

Swinburne Maddison, one of the North East’s leading full-service law firms, has significantly expanded its Private Client team increasing the firm’s capacity to take on complex private client instructions across the North East and beyond. Following major investment in people, expertise and resources, the firm has brought together its strongest Private Client team to date. […]

Read more
2 October 2026

News

Martyn Tennant named Corporate Lawyer of the Year following landmark year

Partner and Head of the Corporate team at Swinburne Maddison, Martyn Tennant, has been named Corporate Lawyer of the Year at the 2026 North East Dealmakers Awards, marking a significant milestone in the continued growth of the firm’s Corporate team. The award recognises Martyn Tennant’s leadership on some of the most technically demanding and strategically […]

Read more
1 October 2026

News

Swinburne Maddison Strengthens Position as One of the North East’s Leading Law Firms in Legal 500 2027 Rankings

Swinburne Maddison has reinforced its position as one of the North East’s leading law firms after achieving another strong performance in the Legal 500 2027 rankings. The Durham-headquartered firm retained its four Tier 1 rankings across Corporate & Commercial, Commercial Property, Commercial Litigation and Social Housing, while securing 25 individual recognitions and achieving a new […]

Read more

Careers at Swinburne Maddison

Bright futures built together.

Ok, so you’ve come this far where could the next step take you?
We’re always on the lookout for great people to join our team but we also want to make sure we are the right fit for each other.

Here, your career is more than a job—it’s a journey. From day one, you’ll feel supported to grow, develop your skills, and thrive alongside a team that values collaboration and care. Whether you’re a legal eagle or a support extraordinaire, we focus on helping you succeed in an environment where you truly belong. Let’s achieve great things together.

Latest Vacancies