24th June 2022
Our services
We offer the full range of US visa, immigration & nationality law services to clients across the globe.
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We offer the full range of US visa, immigration & nationality law services to clients across the globe.
We are proud to mark our tenth year helping businesses and individuals realise their dreams to move to the US.
Read about our journey and plans for the future.
Whether you’re an employer, a private individual or a professional adviser seeking to refer your client to a highly experienced, specialist US immigration law firm, you can draw on our expertise.
We provide a tailored, high-level service for companies and individuals requiring employer-sponsored visas, investor visas, criminal waivers of inadmissibility, green card status, abandonment of green card status, naturalization, and renunciation of US citizenship.
Whatever your US immigration legal issue, we can help.
Whether you’re an employer, a private individual or a professional adviser seeking to refer your client to a highly experienced, specialist US immigration law firm, you can draw on our expertise.
We provide a tailored, high-level service for companies and individuals requiring employer-sponsored visas, investor visas, criminal waivers of inadmissibility, green card status, abandonment of green card status, naturalization, and renunciation of US citizenship.
Whatever your US immigration legal issue, we can help.
For advice on any aspect of US visas and immigration, contact our US immigration attorneys.
For advice on US visa and nationality applications, contact our US immigration attorneys.
If you’re looking to establish or invest in a business in the US, the E2 visa may be open to you.
Are you looking to transfer an employee to a US branch? Take a look at the L1 transferee visa.
To carry out substantial trade in the US, consider the E-1 Treaty Trader visa.
The H1-B visa is a sponsored work route for highly specialized non-US workers.
To legally give up your US citizenship, you have to make a renunciation application.
Do you want to stay in the US indefinitely and become a lawful permanent resident?
If you want to work with a firm that can provide practical business solutions, and a firm with the infrastructure to support every aspect of the application process, NNU Immigration can help.
With offices next to Victoria Station in Central London, we are the ‘go-to’ law practice for large law firms and accounting practices in the London business community, who regularly refer their clients to us when specialist advice is needed.
We are also called upon by US-based US immigration law firms that need to draw upon our expertise in the practices and policies at US Embassy London and in other European consulates.
We are also proud to represent top global brands in fashion, entertainment, and retail; elite members of British society; as well as start-up companies and entrepreneurs.
Our highly experienced US immigration lawyers focus primarily on business immigration law. We represent corporate clients, entrepreneurs, HNW private clients in the following visa categories:
We also give discreet advice on complex US Immigration matters.
Many of our clients are high-profile figures and require a high-level of privacy, particularly if a criminal offence has been committed, and our firm is highly sensitive to their needs.
2022 is NNU Immigration Limited’s 10th year in business. The firm was founded by Nita Nicole Upadhye in 2012 and since its inception it has maintained an unwavering commitment to providing the highest level of service to clients seeking bespoke immigration advice.
Our team of three highly-qualified lawyers and support staff is extremely responsive, knowledgeable and supportive of our clients and their personal and professional goals. All of our lawyers have transatlantic experience, having worked for law firms in the United States and United Kingdom.
The principal attorney, Nita Nicole Upadhye, has been recognized in the International Who’s Who of Corporate Immigration lawyers, and is the former President of the American Women Lawyers in London (AWLL) and the former Chair of the Rome District Chapter of the American Immigration Lawyers Association (AILA). Please read more about our Team.
We will typically speak with you on the phone briefly to understand your circumstances and determine if this is something we can properly assist with. Some clients need a discrete piece of advice for which a consultation meeting is necessary, but no further action thereafter may be needed.
Other clients may have an issue that we are unable to assist with (for example, their criminal waiver application has been pending for several months at the CBP Admissibility Review Office and they are seeking our help in speeding up the review process) and for yet other clients, we can determine quite quickly that this is a matter we can assist with.
Our business hours are 9 am to 5:30 pm Monday through Friday. However, please feel free to call or email us after hours. We are committed to returning our client’s and potential client’s calls and emails within 24 hours or less. Please contact us through our contact page.
Yes, our lawyers have spent years honing their qualifications and experience in this area of law and in order to properly advise you of the legal options available to you we will charge a fee for a consultation meeting. Should a meeting be necessary we will advise you on the consultation charges prior to booking a consultation appointment.
“I was first introduced to Nita after a recommendation directly from the US embassy. After successfully processing an extremely challenging H1B case for two ambitious creative entrepreneurs, NNU Immigration has continued to service our company throughout our growth with a 100% record of success, including H1Bs, O and E2 visas. The results speak for themselves, but it is also worthy of note that all cases are handled with warmth, personality, and a human touch.”
“I was first introduced to Nita in 2003 after a recommendation directly from the US embassy. After successfully processing an extremely challenging H1B case for two ambitious creative entrepreneurs, NNU Immigration has continued to service our company throughout our growth with a 100% record of success, including H1Bs, O and E2 visas. The results speak for themselves, but it is also worthy of note that all cases are handled with warmth, personality, and a human touch.”
“Nita and her team at NNU Immigration helped us to register our office in the US and to secure E-2 visas for key staff members. Their obvious in-depth knowledge of the various processes, their quick response to our numerous queries and their practical help in compiling our applications were impressive and reassuring. I would highly recommend them for their expertise and their friendly, unflappable approachability”
Need specialist advice? Speak to our experts.
Need specialist advice? Speak to our experts.
London-based NNU Immigration is a leading firm of US immigration attorneys advising companies, entrepreneurs, investors, individuals & families from across the globe.
NNU Immigration is registered in England & Wales Company No. 09815477.
Address: Thomas House, 84 Eccleston Square, London, UK, SW1V 1PX
NNU Immigration is registered in England & Wales Company No. 09815477.
Address: Thomas House, 84 Eccleston Square, London, UK, SW1V 1PX
© Copyright 2022
NNU Immigration is registered in England & Wales Company No. 09815477.
Address: Thomas House, 84 Eccleston Square, London, UK, SW1V 1PX