Law Firms · Citizenship Law · Worldwide · 2026

Citizenship Law Firms Worldwide (2026)

Find citizenship law firms worldwide, by country and city.

Law firms
2
Countries
2
Photo: Yuriy Kovalev / Unsplash

Find citizenship law firms by country and city: pick one from the lists on this page, or read how to choose one below.

Arvin Arjoonsingh, Attorney-at-Law is a trusted legal practice based in Port of Spain, Trinidad and Tobago, providing practical, client-focused legal services to individuals and…

Capabilities/Areas: Full Services Law Firm

Address: 92 Queen Street, Mecalfab House,

State: Port of Spain

Country: Trinidad And Tobago

Athens-based full-service law firm serving corporations, financial institutions, and individuals in complex domestic and cross-border legal matters, with particular strength in…

Capabilities/Areas: Full Services Law Firm

Address: 27 Vasilissis Sofias Avenue

State: Attica Region

Country: Greece

Practice area guide

About Citizenship Law

Citizenship law covers acquiring, proving and losing nationality: naturalisation, citizenship by descent or marriage, dual-nationality rules, investment-based routes where they exist, and renunciation.

How to choose a citizenship lawyer

  1. Ask whether the country allows dual nationality before you apply.
  2. Check the residence and language requirements and processing time.
  3. Bring birth and marriage certificates, passports and residence records.

Questions

How do I find a citizenship lawyer near me?

Pick your country or city from the lists on this page: each page shows the citizenship law firms there with office addresses and websites, and the nearest ones outside the city when few are listed. Most citizenship lawyer matters are handled by a lawyer licensed where the matter arises.

Is this a ranking?

No. Listings are ordered with network members first; you can sort by name, newest or popularity. Editorial rankings are decided separately, on evidence, by the Global Law Awards.

How can a firm be added to this practice area?

Profiles are added from public records at no cost. A firm that joins the network manages its own profile, chooses its practice areas and can complete verification.

For law firms and lawyers

Is your firm listed?

Firms already in our records are listed at no cost. Claim your profile to manage it, or join the network to add your firm and get verified.