Cabinets d’avocats – England

ITN Solicitors is a law firm operating in England. The firm lists a London office at 19-21 Great Tower Street, London EC3R 5AQ, with telephone 020 3909 8100 and email enquiries@itnsolicitors.com.

Indemnity Law

England

Indemnity Law is a boutique firm of solicitors based in the London insurance market that specialises exclusively in resolving complex, high-value or high-stakes insurance coverage disputes for policyholders. The firm, composed of ex-insurer lawyers that do not act for insurers, focuses on ensuring valid insurance claims are paid and provides expert, conflict-free representation in coverage disputes.

Ionic Legal is a UK-based intellectual property and technology boutique founded by Paul Cox and Roy Crozier in 2024. The firm provides partner-led IP and technology advice to a range of clients from small businesses to large international companies, emphasizing responsiveness, commercial focus and clear plain-English communication.

Irwin Mitchell

England, Wales

Irwin Mitchell is a large full-service UK law firm founded in 1912, with over 3,000 staff and offices across England and Wales. The firm provides a broad range of services including litigation and family law, offers 24/7 client care, and reports an international reach to over 200 countries.

Isadore Goldman

England

Isadore Goldman is a specialist boutique UK law firm focused on insolvency and restructuring, with offices in London, Norwich and Portsmouth. The firm advises businesses and individuals on rescue and insolvency matters including restructuring, administration, CVAs, IVAs, bankruptcy and related disputes, and is regularly recognised in Chambers & Partners and The Legal 500.

J A Kemp

England

J A Kemp is a major European patent and trade mark attorney firm with offices in London, Paris, Oxford, Cambridge and Munich. The firm handles drafting, prosecution, opposition and litigation, non-contentious transactions, validity/FTO searching and global portfolio management, with deep technical expertise across biotechnology and life sciences, chemistry and pharmaceuticals, and engineering and IT.

JMW Solicitors LLP

England

JMW Solicitors LLP is a top-100, full-service UK law firm with three offices (head office in Manchester, plus offices in London and Liverpool) providing legal services to businesses and private clients across England. The firm advises on corporate and commercial matters, dispute resolution, real estate, employment and regulatory matters, as well as family and personal injury work.

Jackson Parton Solicitors

England

Jackson Parton is a specialist marine law practice founded in 1992 by six solicitors formerly with leading City marine law firms. The firm advises on wet and dry marine matters (including superyachts), commodities and trade, marine insurance and related litigation and non-contentious work, sale and purchase, charterparty and complex asset finance transactions.

Janes Solicitors is a niche English firm specialising in serious fraud, tax, bribery and corruption, and serious crime, with particular experience in proceeds of crime matters including confiscation, freezing orders and civil recovery. Founded more than 30 years ago, the firm regularly acts on high‑profile SFO and HMRC investigations and prosecutions.

Jenner & Block LLP

England

Jenner & Block’s London office represents clients in significant contentious matters at the intersection of law, business, and politics, and supports clients worldwide in commercial litigation, international arbitration, public law and crisis management, investigations, compliance, and intellectual property. The office emphasizes technical legal skill, commercial insight, sector experience, and a strong tradition of pro bono work.

Joffe & Partners LLP

England, France

Joffe & Partners is a multidisciplinary law firm founded in 1996 with offices in Paris and London, advising French and international clients on commercial transactions, corporate matters, litigation, arbitration and cross-border issues. The London office provides English law advice (bilingual, dually qualified solicitors) and the firm handles complex international arbitrations and alternative dispute resolution.

Joseph Hage Aaronson & Bremen LLP

England

Joseph Hage Aaronson & Bremen LLP (JHA) is an England-based dispute firm that integrates solicitors, barristers and forensic accountants to advise and represent clients in complex disputes, with a particular focus on contentious tax. The firm is ranked Tier 1 in Legal 500 UK for Tax Litigation and Investigations and is recognised by Chambers UK as a top-tier firm for Contentious Tax; it was founded in 2013.

Judge & Priestley LLP

England

Judge & Priestley LLP is a regional law firm with offices in Bromley, Beckenham, Blackheath, Sidcup and London serving South East London and the Kent/Surrey borders. Founded in 1889, the firm advises businesses, local authorities, housing associations and private individuals and is noted for property litigation, housing management and social housing work; it holds Lexcel, Investors in People, ISO27001 and Cyber Essentials Plus accreditations.

Jurit LLP

England

Jurit LLP is a virtual law firm based in England providing flexible, on‑demand legal consultancy delivered by senior lawyers. The firm emphasises pragmatic, client‑focused, cost‑efficient service delivery and offers multilingual support (English, French, German, Hebrew).

K J Smith Solicitors

England

K J Smith Solicitors, founded by Kerry Smith in 2009, is an England-based firm specialising exclusively in family law; Kerry Smith has over 18 years' experience and has handled over a thousand cases. The firm operates from eleven offices across England (including Oxfordshire and St Albans), is a member of Resolution, and reports eight partners and 32 other UK fee-earners.

KB Legal Costs Services Limited

England

KB Legal Costs Services Limited is a specialist costs firm in England whose two directors have nearly 60 years of legal costs experience between them. The firm focuses on commercial matters, insurance cases, catastrophic injury, matrimonial costs claims and contentious trusts and probate work, conducts most hearings at the Senior Courts Costs Office and acts for both receiving and paying parties; it does not undertake legal aid or criminal costs work.

KPMG Law

England

KPMG Law in the United Kingdom provides integrated legal advisory and managed services, combining industry expertise with technology-enabled legal transformation and cross-border capability. It forms part of KPMG’s global legal services network of over 3,850 legal professionals across 84 countries and offers services across corporate, commercial, regulatory, disputes, real estate and other specialist areas.

Kangs Solicitors

England

KANGS Solicitors is a UK criminal law firm with a head office in Birmingham and additional offices in London and Manchester, specialising in serious criminal, white-collar fraud, regulatory and tax litigation. The firm has over 25 years' experience representing a broad range of clients and is regularly ranked by Legal 500 and Chambers UK, and has been awarded Legal 500's Criminal & Fraud Law Firm of the Year.

Keidan Harrison

England

Keidan Harrison LLP is a London-based boutique disputes and insolvency law firm founded in May 2020. The firm handles international and domestic high-value and complex matters — including substantial High Court litigation, international arbitration and alternative dispute resolution — and represents businesses, high-net-worth individuals and insolvency practitioners and office holders.

Kemp IT Law

England

Kemp IT Law is a London-based boutique specialist firm advising on technology, data and AI matters, with a focus on strategic tech contracts and regulatory issues. The firm is recognised by Chambers, Legal 500 and Lexology 100: Data 2026.

Ketley Miller Joels Ltd

England

Ketley Miller Joels Ltd is a specialist family law firm based in Mayfair, Central London, founded in 2010. The firm acts for high-net-worth clients and is known for handling complex financial remedy and private children matters across multiple jurisdictions, including international relocation and child abduction, as well as nuptial agreements, TOLATA and related litigation.

Keystone Law

England, Isle of Man +1

Keystone Law is a pioneering firm that operates a flexible, technology‑enabled model designed to put clients first and give experienced lawyers greater freedom and support. The firm has over 450 partners across 24 sectors and 25+ specialisms and advises on high‑value, complex work including corporate and commercial transactions, dispute resolution, employment and immigration matters.

Kilburn & Strode LLP

England

Kilburn & Strode LLP is a firm wholly focused on intellectual property, advising on patents, trade marks and related legal, commercial and technical issues. Its teams specialise in technology (electronics and IT), biotechnology, chemistry (materials and pharmaceuticals) and engineering, and the firm is regularly ranked as top-tier in independent surveys.

Kingsley Napley LLP

England

Kingsley Napley LLP is an internationally recognised UK law firm providing advice on both business and private matters, frequently handling high-profile and sensitive cases. The firm offers services across areas including employment, private client and deputyships, public law, criminal defence, corporate and commercial, dispute resolution, family, medical negligence and personal injury, regulatory and professional discipline, real estate, construction and immigration.