Sean Jackson

Sean Jackson is a Corporate Partner, based in the firm’s Stockton office. Sean works with business owners, entrepreneurs, investors and management teams, helping them navigate the opportunities and challenges that come with growing, buying, selling and investing in businesses. His approach is straightforward and pragmatic, focusing on finding practical solutions and building long-term relationships with clients and their trusted advisers. He advises businesses at every stage of their journey, from ambitious start-ups seeking investment through to established companies undertaking acquisitions, restructuring projects or shareholder succession planning.

Sean is particularly valued for his ability to make complex transactions feel manageable, providing clear, commercial advice that helps clients make confident decisions. Sean has significant experience advising on mergers and acquisitions, investments, management buyouts, corporate restructures and general corporate matters. Having spent his career advising businesses across Teesside, the wider North East and beyond, Sean understands the commercial realities facing owner-managed and family-owned businesses, growth companies and established corporate groups. Many of his clients return to him time and again as their businesses evolve, viewing him as a trusted adviser rather than simply their corporate lawyer.

Expertise

  • Mergers and acquisitions
  • Business disposals and exits
  • Corporate investments and fundraising
  • Private equity transactions
  • Management buyouts and ownership transitions
  • Shareholder agreements and governance
  • Corporate restructures and reorganisations
  • Group reconstruction and simplification projects
  • Company formations and constitutional matters
  • Succession and ownership planning
  • General corporate advisory work

Key experience

  • Advising the shareholders of a gaming studio on the sale of the company to a multi-billion dollar Canadian video game developer and publisher.
  • Acting for a regional business specialising in building material and construction supply on numerous strategic acquisitions.
  • Advising the management team of a transport and logistics company in connection with a management buyout.
  • Acting for the shareholders of a pharmaceutical business on its sale to a private-equity backed PLC consolidator.
  • Advising the shareholders of various businesses in relation to private equity investments, including in the hospitality, ecology and technology sectors.

Relevant experience

  • Technology and software
  • Advanced manufacturing
  • Engineering
  • Digital and technology-enabled businesses
  • Pharmaceuticals
  • Professional services
  • Logistics and transport
  • Hospitality and leisure

Professional memberships & accolades

Legal 500

Expert commentary & updates

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Lydia Sevenoaks, from our Corporate Team, explains how shares are dealt with when a shareholder dies and why articles of association and shareholder agreements matter.
Hay & Kilner shortlisted at the North East Dealmakers Awards 2026
Hay & Kilner has been shortlisted in three categories at the Insider North East Dealmakers Awards 2026, recognising another successful year for its Corporate Team.
Selling or buying a business? Why AI could affect your deal
Buying or selling a business? Charles Danjoux, from our Corporate Team, explains how AI is shaping M&A due diligence and what buyers and sellers need to know.
Guarding against post-deal surprises: the crucial role of warranties and indemnities
Lydia Sevenoaks, from our Corporate Team, guides you warranties and indemnities in M&A, explaining how they protect buyers, manage risk, and support effective due diligence in business acquisitions.
Companies House ID verification requirements: What businesses need to know now
Lydia Sevenoaks, from our Corporate Team, explains new Companies House ID checks. Learn key UK identity verification rules, deadlines and what your business must do now.
Hay & Kilner advises on acquisition of NEOS Protect
Hay & Kilner advises NEOS Protect shareholders on the successful acquisition of the Gateshead-based specialist door manufacturer by Sorvio Group.
Hay & Kilner advises TRACK7 Technology Group on Flex4 acquisition
Hay & Kilner Corporate Team advises TRACK7 Technology Group on Flex4 OPS acquisition, marking the group’s first deal in digital commerce.

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‘Hay & Kilner’ and ‘Hay & Kilner Law Firm’ are both trading names of Hay & Kilner LLP, a limited liability partnership registered in England & Wales with registered number OC418767. Our registered office is at The Lumen, St James' Boulevard, Newcastle Helix, Newcastle upon Tyne NE4 5BZ and we are authorised and regulated by the Solicitors Regulation Authority (Authorisation number 643191). We use the word ‘partner’ to refer to a member of Hay & Kilner LLP. A list of the members is available at our registered office.