Portcullis (Cook Islands) Ltd: Licensed Cook Islands Trustee Company

Portcullis (Cook Islands) Ltd has operated in the Cook Islands since 1987, making it one of the two longest-serving licensed trustees in the jurisdiction alongside Southpac (1982). The firm holds a trustee license issued by the Cook Islands Financial Supervisory Commission under the Trustee Companies Act 2014 and is located at BCI House, Avarua, Rarotonga.

Portcullis is part of the Portcullis Group, a family-owned independent trust, fund, and corporate services provider headquartered in Singapore. The group holds licenses across six jurisdictions: Singapore, Hong Kong, Labuan (Malaysia), British Virgin Islands, Cook Islands, and Samoa. For U.S. settlors establishing a Cook Islands trust, the relevant consideration is the Cook Islands entity’s specific capabilities and track record, not the group’s broader Asian operations.

Founding History

The Cook Islands entity traces its origins to 1987, when New Zealand lawyer Mike Mitchell founded Pacific Trustee Company Limited on Rarotonga. Mitchell had served as the Cook Islands’ Solicitor General during the early 1980s and helped draft the original offshore trust legislation that Parliament adopted in 1981. After leaving government, he established the trust company that would become one of the jurisdiction’s anchor institutions.

The firm was renamed International Trust Corporation Limited and then TrustNet during the early 1990s. In 2004, Singaporean lawyer David Chong—who had helped draft Labuan’s offshore legislation—acquired TrustNet and merged it with his existing Singapore-based company, Portcullis. The combined entity operated as Portcullis TrustNet before adopting the current Portcullis name.

Mitchell’s role in drafting the Cook Islands’ trust legislation gave the original firm institutional knowledge of the statute’s protective architecture from the inside. Few trustees anywhere can trace their origins to the person who wrote the law they administer.

Ownership and Independence

Portcullis Group is family-owned with no institutional shareholders, no bank affiliations, and no external investors. The group president is David Chong, who has led the organization since acquiring TrustNet in 2004.

Independence matters because a trustee without corporate ties to U.S.-reachable jurisdictions is harder for creditors to pressure indirectly. A bank-affiliated trustee could face regulatory pressure in its home jurisdiction that compromises its willingness to resist a U.S. court order. A family-owned, independent firm faces no such pressure.

Regulatory Status

Portcullis (Cook Islands) Ltd meets the same licensing requirements as all Cook Islands trustees: minimum paid-up capital of NZD 250,000, professional indemnity insurance, fit and proper person clearance for directors and officers, annual audited financial statements, and periodic regulatory examinations.

The group’s Singapore entity is regulated by the Monetary Authority of Singapore, and the Hong Kong entity operates under the Trust or Company Service Provider licensing regime. Multiple regulatory relationships across jurisdictions with stringent financial oversight add institutional credibility beyond the Cook Islands license alone. In 2025, the Portcullis Group completed an ISAE 3402 Type II audit, an independent assessment of internal controls over trust and corporate administration, across its operations.

Services

Portcullis provides standard Cook Islands trust services: formation and administration of international asset protection trusts, Cook Islands LLC formation, private trust company establishment, protector services, corporate secretarial services, and accounting. The firm also offers fund administration for investment vehicles held within trust structures.

The group’s broader service range includes family office services, fund administration across multiple jurisdictions, and corporate services for BVI and Cayman entities. These matter for settlors whose planning extends beyond a standalone asset protection trust into multi-jurisdictional holding structures or family office arrangements. A U.S. physician or business owner establishing a single Cook Islands trust will not use most of these services, but anyone with business operations across Asia-Pacific may find the group’s regional presence relevant.

Operating History and Institutional Depth

Nearly four decades of continuous Cook Islands operations places Portcullis in the same tier as Southpac for institutional depth. The firm has administered trusts through the full cycle of Cook Islands trust litigation history, including the period when the major reported cases were decided.

Trustees who have operated through contested creditor proceedings develop institutional knowledge about responding to turnover orders, creditor inquiries, and duress situations that newer entrants cannot replicate from reading case law alone. When a U.S. court issues a turnover order directed at trust assets, the trustee’s response—and the speed and confidence of that response—depends on whether the firm has handled similar situations before.

Long operating history also demonstrates institutional continuity. A trustee that has maintained its Cook Islands license, banking relationships, and regulatory standing for nearly 40 years has survived economic cycles, regulatory changes, and the organizational pressures that cause firms to exit markets or merge with competitors. Cook Islands trusts may operate for decades, and the trustee must remain functional throughout.

Considerations for U.S. Settlors

Portcullis Group’s primary market is Asia-Pacific. The group’s marketing, organizational structure, and workforce reflect that orientation. Most of the group’s trust and family office work involves Asian families and businesses, not U.S. asset protection planning.

The relevant due diligence for U.S. settlors is whether the Cook Islands office has direct experience with U.S. grantor trust structures and their compliance obligations. That means familiarity with Forms 3520, 3520-A, FBAR, and Form 8938, the ability to coordinate annual reporting with U.S. CPAs, and responsiveness when U.S. counsel calls during litigation. The administrative requirements for a U.S. grantor trust differ from Asian wealth structuring in ways that affect day-to-day operations, including tax reporting deadlines, IRS document formatting, and familiarity with how U.S. courts approach offshore trust disputes.

That Asia-Pacific orientation is not a disqualification. It is a factor to evaluate alongside operating history, fee structure, communication responsiveness, and demonstrated behavior under adversarial conditions. Some settlors may prefer a trustee whose primary work involves U.S. asset protection because the trustee’s institutional habits are tuned to that practice. Others may value the operational depth that comes from administering trusts across multiple regulatory environments.