Welcome to ASCHERI NELSON

International Business Law Experts in London

Trusted advisers for overseas investors, international businesses and individuals navigating UK corporate, commercial and cross-border legal matters — from London's legal and financial hub.

ABOUT US

International legal expertisefor business & investment

Ascheri Nelson LLP is a law firm with an international outlook located at the centre of the U.K.'s legal and financial hub in London. Our lawyers and advisers provide a unique, client-centred approach to law for businesses and individuals worldwide.

Ascheri Nelson LLP — legal advisers in a modern London office

OUR SERVICES

Comprehensive legal servicesfor businesses & individuals

From corporate and commercial law to cross-border disputes and regulatory compliance — our SRA-regulated team provides clear, practical advice at every stage.

Immigration Law

Immigration Law Solicitors UK immigration rules are detailed and change frequently. Whether you are applying for a visa, challenging a refusal, or planning a long-term future in the UK, specialist advice helps you navigate the process with confidence. Our immigration lawyers provide clear, practical guidance for individuals, families, and businesses — preparing strong applications and representing clients when decisions go wrong. How We Can Help Work, study, and family visa applications Indefinite Leave to Remain and British citizenship Sponsor licences and business immigration Human rights and asylum matters Administrative reviews and appeals Entry clearance and visa refusals Complex and multi-pathway case strategy Personal Immigration From partner and spouse visas to settlement and nationality, we help you understand eligibility requirements, prepare supporting evidence, and submit applications that meet Home Office standards. Business Immigration We advise employers and sponsored workers on Certificates of Sponsorship, compliance duties, and skilled worker routes — reducing the risk of delays, refusals, or licence issues. Speak to Our Team If you need immigration advice, contact us for an assessment of your circumstances. We will explain your options and set out a clear plan for moving forward.

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Employment Law

Employment Law Solicitors Whether you are an employee facing unfair treatment at work or an employer managing workplace issues, clear employment law advice can make a decisive difference. Our solicitors advise on rights, obligations, and practical next steps under UK employment legislation. We support clients through disputes, negotiations, and formal proceedings — helping you protect your position while aiming for a proportionate and commercially sensible outcome. How We Can Help Unfair and constructive dismissal claims Discrimination, harassment, and whistleblowing Settlement agreements and exit negotiations Contracts, policies, and workplace handbooks Redundancy and restructuring advice Restrictive covenants and confidential information Employment Tribunal representation For Employees If you have been dismissed, sidelined, or treated unfairly, we will assess the strength of your claim, explain your options, and help you pursue the right remedy — from negotiated settlement to Tribunal proceedings where needed. For Employers We help businesses manage risk, handle difficult workforce decisions correctly, and resolve disputes early. Timely advice often prevents costly litigation and protects your reputation. Speak to Our Team Contact us for practical employment law advice tailored to your circumstances. We will explain your position clearly and recommend a strategy focused on your objectives.

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Commercial Law

Commercial Law Solicitors Strong commercial advice helps businesses grow, manage risk, and resolve disputes without unnecessary disruption. We support companies, directors, and entrepreneurs with clear, commercially focused legal guidance. Our commercial solicitors draft and negotiate contracts, advise on business structures and transactions, and act when commercial relationships break down. How We Can Help Commercial contracts and terms of business Shareholder and partnership agreements Company formation and corporate governance Business sales, purchases, and investment Commercial dispute resolution Agency, distribution, and supply arrangements Directors’ duties and shareholder disputes Contracts and Transactions Well-drafted agreements reduce ambiguity and protect your position. We prepare and review commercial documents so your rights, obligations, and exit routes are clear before problems arise. Commercial Disputes When disagreements escalate, we advise on strategy, negotiation, mediation, and litigation — always weighing cost, risk, and commercial objectives. Speak to Our Team Whether you need a contract reviewed, a deal completed, or a dispute resolved, contact us for practical commercial law support tailored to your business.

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OUR TEAM

Meet our experiencedlegal advisers

20+ years

Guido Ascheri

Director & Senior immigration advisor

Guido Ascheri is the Director and Senior Immigration Advisor at ASCHERI NELSON. With more than 20 years’ experience in UK immigration law, Guido Ascheri provides clear, practical advice and representation across visas, settlement, nationality, human rights and complex casework.

As an OISC-regulated immigration adviser, Guido Ascheri undertakes specialist casework and advocacy — including Immigration Tribunal appeals and administrative reviews — and is known for combining professional expertise with genuine care for clients and their families.

Whether you need help with a family or work visa, settlement, nationality, sponsor licensing, or a refused application, Guido Ascheri and the team at ASCHERI NELSON will guide you from first instruction through to completion.

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Claudio Calogiuri

Designated Member

Claudio Calogiuri is a solicitor qualified in England and Wales and a designated partner of Ascheri Nelson Llp. Claudio has more than 13 years of experience in the legal field, both in Italy and the UK.

Claudio’s expertise extends in Corporate Immigration Law, Family, Employment and Civil Litigation. After completing his studies in law at the University of Rome, Italy, followed by a master’s in International Human Rights.

Claudio has integrated his studies with a PG master at the University of Westminster, London and has been admitted as a solicitor in 2009. Claudio speaks fluently Italian, French and English.

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Marina D’Angerio

Designated Member

Marina D’ Angerio is an ICAEW Chartered Accountant, a Qualified Auditor and Tax Consultant and a designated partner of Ascheri Nelson Llp. Marina is also a Dottore Commercialista registered at the Institute of the Chartered Accountant in Italy.

Marina acts for a mixed portfolio of clients from start-ups to large groups of companies with an expertise covering not only accounting, audit and tax matters, but also in all areas of contract law (including cross-border), along with one-off business operations, M&As, estate planning, asset protection and business restructuring while helping clients make informed decisions about their own financial planning.

Marina is also the director of D&M Accountancy Ltd and has worked as a Chartered Accountant for Ascheri&Partners Ltd, a tax consultancy firm. Marina is also a speaker in various conferences organised by Ascheri Academy in Italy and UK.She has completed a master’s degree in Accounting, Finance and Audit at the University of Turin, Italy and has moved to the UK in 2011.

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Sabrina Malaguti

Designated Member

Sabrina Malaguti is a Solicitor and a designated partner of Ascheri Nelson Llp. After completing her studies in Law at the University of Bologna, Italy, Sabrina concluded a master’s degree in international Contracts and Company Law.

Sabrina is also a founding member of Malaguti Garlassi law firm, headquartered in Reggio Emilia, Italy, that specialises in family law, mediation and arbitration, company contracts, debt collection, bankruptcy or insolvency proceeding and other legal services for companies and individuals.

Sabrina is also an Of Counsel for Ascheri&Partners Ltd and she has been a speaker in several conferences organised for professionals in Italy and UK.

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TESTIMONIALS

What our clientssay about our service

5.0

ASCHERI NELSON guided us through our spouse visa application from start to finish. They explained every step clearly, kept us updated throughout, and our visa was approved without any issues. Highly professional, responsive and genuinely caring — we would recommend ASCHERI NELSON to anyone.

SM

Sarah Mitchell

14 January 2026

5.0

ASCHERI NELSON was a beacon of hope for my wife and me when my immigration process became too difficult for us to handle. Not only did they meticulously help us through every step of the process, their professionalism, patience and follow ups offered emotional support to both my wife and me. We are eternally grateful for their service and recommend ASCHERI NELSON without reservation.

ME

Manuel Escamilla

3 August 2024

5.0

I am writing to thank ASCHERI NELSON for their services as I found them excellent with my wife's Further Leave to Remain, Indefinite Leave to Remain and British Citizenship. I found them easy to contact if I had any questions or worries and their rates were very reasonable. I will be very happy to recommend ASCHERI NELSON to anyone who asks.

MJ

M Jenkins

21 September 2024

5.0

ASCHERI NELSON was a great help when it came to renewing my residency permit. They kept me up to date with everything that was going on and any correspondence with the Home Office. The service I received was great and much appreciated and their constant communication with me made me feel at ease. I will definitely be using ASCHERI NELSON again when I have to renew my visa.

S.

S.C.

8 January 2025

5.0

The school were put in touch with ASCHERI NELSON to help with the process involved in granting a Tier 2 (General) sponsorship for a member of staff. I cannot recommend them more highly in their approach. They were extremely professional, calm and patient! They went out of their way to explain the process step by step.

SM

Sarah P, HR Manager

19 March 2025

5.0

We were lucky to have found ASCHERI NELSON. The team was very helpful with our immigration process and their efforts and professionalism helped us achieve our most important goal, which was being together and building a future as a family. We always felt they were at our side every step of the way.

RB

Rob and Quita B

2 May 2025

FREQUENTLY ASKED QUESTIONS

Answers to the questionsyou ask us most often

CONTACT US

Need expert legal advice?Speak with our team today

To arrange a consultation or speak with an Ascheri Nelson adviser, call +44 20 3953 1150. Or fill out the form below.