Get expert advice from a market-leading team of US immigration lawyers on issues such as US visas and green cards.
Expert US immigration lawyers
The United States remains one of the most attractive destinations for global expansion, investment and career development. But with opportunity comes complexity. US immigration law is highly technical, fast-changing and strictly enforced.
Our US immigration attorneys provide clear, practical advice to help you manage risk, maintain compliance and achieve your objectives.
We work with a broad range of clients, from multinational organisations and fast-growing businesses to entrepreneurs and individuals relocating to the United States.
Whether you need a strategic global mobility solution, support with a visa application or advice on long-term residency, our US visa lawyers deliver commercially focused, tailored support.
US visa applications
Many US visas require employer sponsorship and are highly dependent on your role, qualifications and intended activities.
Our US visa lawyers help you identify the most suitable route and manage the application process efficiently.
We regularly advise on US visas such as:
- Work visas (H-1B, L-1, O-1, P visas)
- Student and exchange visas (F-1, J-1)
- Business and visitor visas (B-1/B-2)
- Specialist and sector-specific visas
What our clients say
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Without exception, all members of Weightmans' team have good knowledge of the cases, been available, able to provide outstanding advice that is disseminated into easy to understand vocabulary and written materials and have worked as part of our extended team.
Legal 500 2026 -
Weightmans have taken time to understand our business and the market we operate within. They have given us practical advice to help us navigate our challenges to protect the business. They just offer a first-class service.
Legal 500 2026 -
It's always a great response from them. They are our go-to partner when we most need help and advice.
Legal 500 2026 -
Weightmans have the ability to break down difficult and precarious situations into steps that are clear to follow. The timeliness of their responses is welcome too.
Legal 500 2026 -
Weightmans have the ability to grasp the key critical issues and provide pragmatic advice. They've had a continued success rate in terms of positive outcomes.
Chambers & Partners 2026 -
Weightmans' ability to navigate complex legal matters while maintaining a solutions-oriented mindset sets them apart.Weightmans' lawyers stand out due to their deep expertise, proactive approach and commitment to excellence.Weightmans has provided calm and measured advice in a timely manner, which has helped the company to handle potentially difficult situations and achieve successful resolutions.With Weightmans we have always been provided with timely and well-considered advice, even when dealing with urgent or complex matters.
Chambers & Partners 2026 -
Weightmans are well versed in all employment law matters and I personally find that they quickly get up to speed with current issues and offer a number of resolves and understand how the client will want to resolve the issue, whilst also explaining limitations on any expected resolves which may fall outside the scope of employment law.
Legal 500 2026 -
A strong, capable and professional team who are quickly able to respond to the needs of clients. They have an excellent understanding of the needs of businesses and are very effective.
Legal 500 2026 -
Highly effective equal pay team covering trade union issues and collective action.
Legal 500 2025 -
I've worked with Weightmans for many years now, and I have always found they provide an excellent service. Professional, commercial, responsive and friendly.
Legal 500 2025 -
The employment team is incredibly knowledgeable, providing expert guidance and advice on all issues. The team is responsive to immediate requests for assistance and is thorough in its preparation and advice. The customer service is excellent.
Legal 500 2025 -
The team are really supportive and helpful. They work closely together and will pick up each other's cases where needed. .All of the team are very approachable, down to earth and provide advice that is clear and understandable and considering of the business implications.
Legal 500 2025 -
Organised and person-centred approach. In my experience, this has been consistent with everyone I've met at Weightmans. The knowledge and expertise of the solicitors and how legislation is interpreted is always well explained both verbally and in written correspondence.
Legal 500 2025 -
I cannot stress enough how the culture at Weightmans appears consistent throughout every interaction, and this really stands out. In particular, people are so polite, approachable, easy to talk to, and always give the best advice, guidance and due care and attention. Advice is always thorough and clear yet detailed enough to understand what is being explained in full context, which is always appreciated.
Legal 500 2025 -
The team really collaborate, helping us work through the problem before looking at the solution. They always seem to be one step ahead of us in our sector, which is a delight. They bring insight proactively from legal or regulatory changes that we should be considering, specifically as a growing business.
Legal 500 2025 -
Weightmans has excellent depth in its team, with knowledge and professionalism at the highest level. I have always found them to be very responsive.
Chambers 2025 -
The firm is timely and professional, and able to explain complex points in simple language. Weightmans is excellent at setting timescales and sticking to them without compromising quality of service.
Chambers 2025 -
Weightmans has clear commercial understanding and a good ability to provide business-oriented advice.
Chambers 2025 -
The team has always proved reliable and able to handle enquiries within the timeframes required of the situation. For enquiries of a more complex nature, the response is extremely quick and thorough.
Chambers 2025 -
The team's approach is practical and it is sensitive when asked to be. Its language is direct and clear and is our go-to for all issues.
Chambers 2025 -
Their client service is great, the level of advice is great and they are honest with us as clients. They give good and bad news to allow us to make an informed opinion to do the right thing.
Chambers 2025 -
The team are very experienced and confident in their delivery. I have been impressed with how responsive they are, and where they can't come back to you there is always someone else available.
Chambers 2025 -
Cases have been handled confidently and efficiently with full appreciation of their sensitive nature. The team are very competent and have a broad understanding of all aspects of employment law.
Chambers 2025 -
Weightmans has a proven track record with high risk cases.
Chambers 2025 -
Weightmans responsiveness is excellent, as are its service levels.
Chambers 2025 -
Weightmans is extremely pragmatic and practical.
Chambers 2025 -
Weightmans' team is multi-disciplined and there is always a specialist in any field whose support can be drawn upon.
Chambers 2025 -
Weightmans breakdowns complicated matters into understandable implications and weigh up the benefits and risks of various routes forward.
Chambers 2025 -
Weightmans provides pragmatic advice with a strong understanding of the specific challenges facing the sector.
Chambers 2025 -
It is a professional team with years of experience. They have the knowledge and skills to handle complex and sophisticated matters.
Legal 500 2026 -
Expertise at varying levels is always there to support the resolution of an issue in an appropriate and approachable manner.
Chambers 2025
US residency (green card) and naturalization applications
Becoming a permanent resident in the United States or a US citizen involves complex legal and procedural requirements.
Our experienced green card lawyers support applications through:
- Employment sponsorship routes (including PERM and EB categories)
- Family immigration
- National Interest Waivers
- Diversity Visa pathways (where applicable)
- Eligibility for US citizenship
- Dual nationality considerations
- Naturalization applications
We provide clear advice on eligibility, timelines and documentation to maximise your chances of success.
Business expansion and global mobility
Our US immigration lawyers help organisations expand into the US market, move talent across borders and remain compliant with complex regulatory requirements.
We combine immigration expertise with a strong understanding of business operations, enabling us to deliver pragmatic, forward-thinking solutions.
Business immigration services include:
- Strategic US immigration planning and global mobility programmes
- Business expansion into the United States
- Employee transfers and intra-company moves
- Advice on US investment routes and visa options
- Support with international trade and movement of personnel
- Compliance audits and I-9 process support
- Immigration training for HR teams
- Advice on complex cases, including refusals and criminal history issues
Resolving US immigration issues
Problems such as visa refusals, criminal records or prior immigration breaches can affect your ability to enter or remain in the United States.
Our US immigration lawyers provide expert support with:
- Waiver applications
- Admissibility issues
- Security clearance concerns
- Reapplication strategies
Our US immigration lawyers
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