Comparison
Arletti & PartnersvsFragomen LLP
Two providers, same data sources, same editorial standard. This comparison does not recommend either — it shows what the public record says about each.
Italy-based firm with 50+ professionals covering Italian citizenship alongside tax advisory and international mobility. Takes a tax and residency planning angle to citizenship applications.
Pricing
On enquiry
Base
Italy
Founded
Unknown
Reviews
Direct enquiry
World's largest immigration law firm. London office at 95 Gresham Street. SRA-regulated. Handles corporate immigration at scale — Italian citizenship by descent is a niche offering within their broader practice.
Strengths
Arletti & Partners
A team of 50+ professionals means cases are less likely to stall if one person is unavailable, unlike solo practitioners
Combines tax advisory with citizenship work, which is genuinely useful if you plan to relocate to Italy and need to understand the fiscal implications
Cross-disciplinary expertise across legal, tax, and immigration matters is hard to find in a single firm at this scale
Italy-based, so they deal directly with Italian municipal offices and courts rather than coordinating remotely from London
Fragomen LLP
SRA-regulated with mandatory professional indemnity insurance, meaning there is a formal recourse mechanism if service falls short
The sheer scale of the world\'s largest immigration firm means access to resources, precedent databases, and institutional knowledge that smaller firms cannot match
Physical London office at 95 Gresham Street with in-person meeting capability, unlike many Italy-based providers who work entirely remotely
Companies House incorporation dates to 2006, giving nearly two decades of continuous UK operation and verifiable financial history
Detail comparison
Arletti & Partners
Fragomen LLP
Sources
Both profiles are built from the same sources: provider websites, Companies House filings, public review platforms, and SRA records. Every link goes to the original. If anything is outdated, either provider can request a correction. Last reviewed 2026-03-30.