NNU Immigration Limited

17/06/2026

The E-2 visa allows investors from treaty countries to live and work in the US based on a qualifying business investment. But eligibility depends on nationality, source of funds, business viability and control.

We explain how the E-2 works and what applicants need to prepare:

https://www.nnuimmigration.com/e2-visa/

Essential E2 visa information from our US attorneys, including eligibility requirements and how to apply for a visa to run your own company in the US.

16/06/2026

The allows treaty traders to live and work in the US based on substantial international trade.

Eligibility depends on nationality, trade volume and the link between the business and the treaty country.

We explain how the E-1 works and who qualifies:

https://www.nnuimmigration.com/e1-visa/

15/06/2026

The DS-160 is the online application form for most US visas. We explain how to complete it and avoid common mistakes:

https://www.nnuimmigration.com/ds160/

14/06/2026

Traveling to the US as a content creator?

From brand partnerships to monetised content, the type of work you plan to do can affect which immigration route is appropriate:

https://www.nnuimmigration.com/us-visa-for-content-creators-influencers/

13/06/2026

Moving to America from the UK? Visa options depend on work, family, investment or study, and eligibility rules are strict.

We outline the main routes and what to consider before applying:

https://www.nnuimmigration.com/how-to-move-to-america-from-uk/

11/06/2026

Need to transfer key personnel to the US?

The L-1 visa is one of the most important routes for multinational companies moving executives, managers and specialist employees between offices:

https://www.nnuimmigration.com/l1-visa/

Learn about the L1 visa process, requirements, and differences between L1A and L1B visas for intracompany transfers to the US.

10/06/2026

PERM labour certification is a critical part of many employment-based green card applications.

Find out how the process works and what employers need to do to comply with the rules:

https://www.nnuimmigration.com/perm-labor-certification/

Employer guide to PERM labor certification, explaining eligibility, recruitment steps, timelines, costs and audit risks for US employment-based green cards.

09/06/2026

A Blanket L petition allows multinational companies to transfer eligible employees to the US more efficiently.

We explain how the Blanket L works and who can use it:

https://www.nnuimmigration.com/blanket-l-petition/

08/06/2026

While some business travelers may be eligible to use ESTA, others will need to apply for a B-1 visa, depending on nationality and circumstances.

Our guide explains how US business visas work:

https://www.nnuimmigration.com/business-visa-usa/

Learn how to apply for a US business visa, including eligibility, B-1 visa requirements, permitted activities, application steps, and supporting documents needed.

07/06/2026

Most family-based green card applications require an Affidavit of Support.

Our guide explains who needs to provide financial sponsorship, the income requirements and common application issues.

https://www.nnuimmigration.com/affidavit-of-support/