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We offer advice, research and representation for British, Irish, Australian and Portuguese nationality applications. Let our experience in nationality law help you attain a second citizenship.

Free British citizenship assessment


Discover if you qualify for British citizenship through your heritage. Our online assessment uses your personal circumstances, and those of your parents and grandparents, to let you know your chances of attaining a British passport.


World leaders in citizenship services

Covering routes to citizenship through residency, birth and descent
Union jack on fabric
Attain citizenship through naturalisation, birth, descent, grandparents and former colonies
Foreign registrations, birth, descent and grandparents born in Ireland and Northern Ireland
Get Portuguese citizenship
Obtain Portuguese residency and nationality based on investment and tax-free retirement
Dual citizenship overview
Learn more about dual nationality and how it could affect your citizenship
Citizenship and passports from Sable International
Find out more about our company
Learn more about our divisions and teams: Philip Gamble, 1st Contact and

Why clients love our solutions:


  • Experience

    Over 20 years' experience in providing bespoke immigration and nationality advice

  • Service

    We treat each case on an individual basis, so our advice caters to your circumstances

  • Regulation

    Fully regulated by the Office of Immigration Services, set up by the UK government

  • Professionalism

    We are members of the Association of Regulated Advisers, which promotes professionalism

What people say about Sable International 


“The output that we have received over the last 4 years has always been top class. They epitomise efficient, flexible, deliverable-driven, professional, value added service. Nothing is ever inconvenient. Nothing is ever too much to ask.”

- CFO, restaurant group

“Sable International offers the best value for money in the financial services market place.

A true stand-alone in terms of relationship management as well as one of a kind expertise for market knowledge.

The most professional and courteous staff I have ever encountered industry-wide!”

- Brendan Harte

“I wanted to drop you a quick note of thanks. I have just received a report detailing that, since working with Sable International, we have saved £7,635 in exchange rates and bank charges. I promised we’d keep an eye on your exchange rate margin and I am happy that hasn’t changed. Keep up the good work!”

- Owner, medium-sized fruit importer

“You have been instrumental in building a stable financial base for our company. We have always found your service to be fast, efficient and accurate. Of more value, however, has been your sound advice; you have become our trusted advisors”

- Managing Director, communications company

“Working with you has allowed us to re-engineer our accounting function by providing us with an onsite accountant and part-time financial manager for a similar cost to a fully employed accountant. We receive useful management accounts with pre-agreed KPI’s and analysis on a timely basis each month. Because you manage the entire process no disruption occurs in the event of a change to the accounting team”

- Managing Director, recruitment firm


The latest nationality news from our blog

  • Crowd-of-people
    Why EU nationals are suddenly scrambling for British citizenship
    Feb 09, 2018  |  by Philip Gamble
  • big-ben-london-sunset
    A guide to securing British citizenship as an EU national
    Feb 08, 2018  |  by Philip Gamble
  • uk-passport-blue
    Read this before you apply for your British passport
    Feb 07, 2018  |  by John Dunn
  • two-girls-children-uk-flag
    Get British citizenship for your kids before they turn 18
    Jan 23, 2018  |  by Philip Gamble

South Africa

Cape Town
Regent Square
Doncaster Road
Kenilworth 7708
t: +27 (0) 21 657 2120

201 The Annex
Ridgeside Office Park
t: +27 (0) 31 536 8843

United Kingdom

Castlewood House
77/91 New Oxford Street
t: +44 (0) 20 7759 7514

5-7 Selsdon Road
South Croydon
t: +44 (0) 20 7759 7581


Suite 8.06
9 Yarra Street
South Yarra
Melbourne VIC 3141
t: +613 (0) 86 514 500

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