5 best citizenship by investment consulting companies

The investment migration industry is served by a select group of highly specialised firms. Among them, five stand out for their scale, expertise, and reputation:

1. Immigrant Invest.

2. Henley & Partners.

3. My Golden Visa.

4. Global Citizen Solutions.

5. Global Residence Index.

These agencies assist wealthy individuals and their families in obtaining second citizenship and residence permits by investment. 

Services of these citizenship by investment consulting companies include guidance on government-approved programs, legal and compliance support, and tailored advice on wealth protection, global mobility, and long-term relocation planning.

While each company has its own focus, from Caribbean passports and European Golden Visas to comparative research and tax optimisation, together they represent the leading expertise in the investment migration industry.

Investing in citizenship or residence brings significant advantages for applicants and their families:

1. Increased global mobility — for instance, residence in a Schengen country allows travel within the entire Schengen Area; Caribbean citizenship opens over 140 destinations.

2. Plan B for relocation in times of political or economic instability.

3. Tax optimisation opportunities — many citizenship by investment countries offer no income, inheritance, or capital gains tax, allowing investors to optimise their tax burden.

4. Access to world-class education and healthcare, especially for those who obtain residency in Europe.

Kenley Henderson, an expert at My Golden Visa, noted that in 2024, global wealth reached $90.5 trillion, held by more than 23 million high-net-worth individuals. He explained that this surge in capital has driven growing demand for second citizenship and residence. 

Licensed specialist companies address this demand by providing expertise, ensuring compliance, and developing tailored strategies. Leading agencies, he added, help families achieve their goals safely and efficiently.

Immigrant Invest 

Immigrant Invest, established in 2006, is a licensed investment migration consultancy. It specialises in second citizenship and residence permits through government-approved programs in the EU, Caribbean, and beyond. The company also supports non-investment residence options for financially independent individuals and digital nomads.

Immigrant Invest works directly with governments and is accredited to submit applications without intermediaries. The company has secured over 10,000 passports and residence permits for clients from more than 100 countries. Its team of 70+ certified experts, including lawyers, AML officers, and investment migration advisors, provides tailored solutions for each client’s long-term goals.

Henley & Partners

Henley & Partners is an international consulting firm, established in its current form in the late 1990s, with origins tracing back to the 1970s. Henley & Partners operates through more than 60 offices worldwide. It is recognised as a global leader in residence and citizenship by investment, offering expert guidance to high-net-worth individuals and their professional advisors.

Beyond serving private clients, Henley & Partners also advises governments on the design, implementation, and promotion of investment migration programs. The company has facilitated over $15 billion in foreign direct investment through these collaborations.

My Golden Visa

My Golden Visa, founded in 2023, is an official representative for investment programs in the European Union. The company provides full support throughout the application process, including identifying suitable investment options, handling paperwork, conducting Due Diligence, and offering ongoing assistance after residency is granted. 

In addition to the programs it represents directly, My Golden Visa also offers detailed guides on other investment migration options, helping clients compare alternatives.

The team comprises seasoned professionals with extensive experience in immigration services.

Global Citizen Solutions

Global Citizen Solutions is a boutique investment migration consultancy helping individuals and families secure residency and citizenship through government-approved programs in Europe and the Caribbean. 

With offices in Portugal, the United Kingdom, Hong Kong, and Brazil, Global Citizen Solutions supports clients from start to finish. Its multidisciplinary team of over 40 professionals offers services including assistance with property purchases, tax and legal advice, and relocation support.

Global Residence Index

Global Residence Index is a provider of Golden Visas in Europe and citizenship by investment programs worldwide. The company delivers tailored solutions for investors seeking residency or citizenship, with a focus on transparent and compliant processes.

Headquartered in Dublin, Ireland, Global Residence Index collaborates with government bodies, regulatory agencies, and Due Diligence institutions to maintain high standards of integrity in its work.

Choosing the right investment migration advisor is one of the most important steps for any investor. A reliable company can help to reduce a risk of rejection to as little as 1% and protect applicants from unnecessary financial and reputational risks. Below are the main steps to consider.

1. Verify licences and government accreditations

Most countries offering citizenship or residence by investment allow applications only through licensed agents. An accredited company typically publishes licence scans and numbers on its website, which can be cross-checked with the relevant program authority.

Always ensure that the company holds official accreditation and that its licences can be verified on government websites.

2. Review successful case studies and approval rates

Experienced agencies share real client stories and detailed case studies that show how they solved complex situations. 

Look for documented approval rates and examples of successful applications. Review client testimonials for similar cases, and check independent reviews or mentions in reputable media or industry reports.

3. Ensure the company operates legally and transparently

Fraudsters often set up shell companies, promise guaranteed results, and then disappear with client funds. A legitimate agency, by contrast, operates under a registered legal entity, maintains physical offices that can be visited, and signs formal service contracts with confidentiality and compliance clauses.

To protect yourself, check legal registration through government or corporate registries, confirming office addresses and staff contact details, and reviewing service contracts to ensure full transparency.

A trustworthy company will always process payments through corporate accounts in reputable banks, issue invoices in the company’s name, and provide receipts for every transaction. Clear cost breakdowns are also a sign of transparency. If a company insists on payments via personal bank cards or informal channels, this is a strong red flag. 

4. Check professional memberships and industry recognition

Reputable investment migration firms are often members of recognised professional associations, such as the Investment Migration Council, IMC. These memberships signal adherence to international standards of ethics, compliance, and transparency.

To obtain membership in the Investment Migration Council, a company chooses one of two ways:

1. Demonstrate significant professional experience in the industry.

2. Complete the Certification in Investment Migration offered by the Council.

Also, members are required to follow the Council’s Code of Ethics and Professional Conduct, maintain proper due diligence procedures, and commit to ongoing professional education.

Look for corporate memberships, industry awards, or participation in recognised conferences as an additional layer of credibility. Independent recognition shows that the company is engaged in the global community of licensed professionals and committed to upholding best practices.

5. Check whether Due Diligence is performed before application submission

Due Diligence is the cornerstone of every successful citizenship or residence application. It involves a detailed review of the applicant’s financial history, source of funds, and background. Governments rely on this process to ensure the integrity of their programs.

Reputable companies conduct internal Due Diligence before submission. This proactive step identifies potential red flags, such as sanctions, politically exposed person status, or previous visa refusals, and allows the firm to suggest alternative strategies. 

Ask how the internal Due Diligence is performed, what checks are included, and whether mitigation strategies are suggested. This will protect you from rejection, wasted time, and financial loss.

6. Compare expertise

Not all firms cover the same regions or programs. Some specialise in specific areas, such as the Caribbean, Europe, or the Middle East, while others offer access to multiple jurisdictions. 

Review a firm’s regional specialisations, check staff credentials and local legal partnerships, and request evidence of past successful cases to ensure deep knowledge of the desired program.

7. Ask about ongoing support after your residence is granted

Migration does not end with receiving a passport or residence permit. Top agencies provide ongoing support with renewals, property purchase, obtaining tax residency, and helping with integration in the new country. A reliable company acts as a long-term partner, not just a one-time service provider.

Ask what post-approval support is offered and look for client testimonials that highlight the firm’s long-term assistance.

Working with an unlicensed or unverified intermediary can result in severe financial and legal consequences. Unlike accredited companies listed by governments, such agents operate without oversight and may mislead clients with promises of guaranteed approval or “exclusive” shortcuts. Below are main risks encountered by investors who turn to unreliable companies.

Refusal of citizenship or residence

Unlicensed agents often submit incomplete or incorrect documentation. Since governments perform strict Due Diligence on every applicant, even minor mistakes can lead to immediate refusal. In many cases, rejection permanently bans the investor from reapplying for the same citizenship or residency.

Loss of funds invested in unreliable projects

Unlicensed or fraudulent agents may promote real estate or “fast-track” options that do not meet government requirements. Investors risk losing thousands of dollars in non-compliant or overpriced assets. These funds are often non-refundable, and there is no legal recourse if the agent disappears. Such investments can also jeopardise future applications, as governments may flag non-compliant activity.

Violation of Due Diligence rules

Bypassing or falsifying Due Diligence is one of the most serious risks. If an application is found to contain misleading information, the applicant can be blacklisted not only from the chosen country but also across other jurisdictions, closing the door to future relocation options worldwide.

Reputational damage

Engaging with unlicensed intermediaries exposes investors to reputational risks if their names become associated with rejected or fraudulent applications. This can affect future dealings with banks, governments, and other institutions.

Unexpected tax liabilities

Incorrectly structured investments may lead to unforeseen tax obligations, both in the investor’s home country and the new jurisdiction. Without proper planning, what seemed like a safe investment can result in double taxation or legal disputes with tax authorities.

Lack of legal protection

Only licensed agents sign contracts that ensure confidentiality and compliance with international standards. With unverified agents, clients have no legal grounds in disputes, and issues like rejected applications or financial misappropriation can become costly and difficult to resolve.

1. Citizenship and residence by investment have become an essential tool for wealthy individuals seeking mobility, asset protection, and security for their families. 

2. The key to a successful application lies in choosing a licensed partner, verifying credentials, and ensuring internal Due Diligence is performed before submission.

3. Leading agencies such as Immigrant Invest, Henley & Partners, My Golden Visa, Global Citizen Solutions, and Global Residence Index offer trusted, compliant pathways to citizenship and residence.

4. Families working with trusted agents benefit from the peace of mind that comes with knowing their applications are handled correctly.

5. Unlicensed intermediaries, on the other hand, expose investors to the risk of rejection, financial loss, reputational damage, and permanent exclusion from future citizenship programs or Golden Visas.