ADGM cell companies (PCC and ICC)

Some businesses run several pools of money that must not contaminate each other — a fund with multiple sub-funds, a captive insurer writing for several members, a platform holding client portfolios.

The traditional answer is a separate company per pool, which works and is expensive: each one is its own registration, its own renewal, its own filings and its own board.

A cell structure gives you the separation without the multiplication. One core, many cells, with assets and liabilities kept apart between them.

A single legal entity comprising a core and several cells with separate assets and liabilities, each cell independent of the others and of the core[ADGM RA — Schedule of Fees].

ADGM's own description is a hub and spoke: a central core organisation linked to individual cells[ADGM RA — Legal Entity Types]. The guidance explains the investment structure that shape serves — several vehicles, each individually managed, pooling assets by contributing to one central vehicle. The spokes are the smaller vehicles, the hub is the central one. ADGM names this a master-feeder structure[ADGM RA — Legal Entity Types], which is the term a fund lawyer will recognise immediately.

That tells you what the PCC is really for. It is not a general-purpose asset-separation device; it is fund architecture, and it is priced and regulated accordingly.

A PCC may take the form of a Public Company Limited by Shares, a Private Company Limited by Shares, or a Private Company Unlimited with Shares[ADGM RA — Legal Entity Types] — so the cell structure sits on top of an ordinary company form rather than replacing it, and the minimums for that underlying form still apply. See the private company.

The limitation worth understanding

The segregation is statutory rather than structural: there is one company, and the law says creditors of one cell cannot reach another cell's assets.

Which raises the question of how that ring-fence is treated by a court in a jurisdiction whose own law does not recognise cell companies. It is well established in several jurisdictions, but the protection is a creature of the governing law, and a foreign court applying its own rules to assets within its own reach is not bound by it. Where cells will hold assets across several jurisdictions, that is worth advice rather than assumption — and it is the reason the ICC exists.

Similar to a PCC but, in ADGM's words, adopting a fundamentally different approach to cells[ADGM RA — Legal Entity Types].

The ICC incorporates each cell as a separate legal entity, without the cell company needing to have any shareholder relationship with the relevant cell[ADGM RA — Legal Entity Types]. Each Incorporated Cell is a separate company as a matter of law.

That clause about the shareholder relationship is the one to notice, and it is easy to read past. The cell is not a subsidiary. The ICC does not have to own it. What binds them is the cell structure itself, not equity — which means an ICC can host cells with entirely different ownership without the core taking a stake in any of them.

For a platform hosting third-party funds or cells for unrelated sponsors, that is the whole point, and it is not something a conventional holding structure replicates.

Robustness versus efficiency

An ICC's cells are real companies, so the separation is not a statutory fiction a foreign court might decline to recognise. It is separate legal personality, which every jurisdiction understands.

The trade-off is administrative. Separate legal persons mean separate obligations — and note that ADGM's annual filing rules apply the accounts requirement to companies[ADGM — Annual Accounts], which each Incorporated Cell is.

Where the PCC's appeal is efficiency, the ICC's is robustness. Choose on how far the assets and the counterparties are from ADGM: the closer to home, the more the PCC's statutory ring-fence can be relied on.

Like the PCC, an ICC and an Incorporated Cell may each be a Public Company Limited by Shares, a Private Company Limited by Shares, or a Private Company Unlimited with Shares[ADGM RA — Legal Entity Types].

Funds. Umbrella structures with segregated sub-funds, each with its own strategy and investors. Note ADGM also offers Investment Companies — open ended or closed ended — defined as companies carrying on the business of investing the pooled capital of investors in financial securities[ADGM RA — Schedule of Fees]. See ADGM fund formation.

Captive insurance. ADGM's specialised fee list includes companies or partnerships entering into insurance contracts as a principal, captive insurers only[ADGM RA — Schedule of Fees] — cell structures are a classic captive arrangement.

Structured finance. Multiple issuances kept apart, though a plain SPV per transaction is often simpler and cheaper.

If you only need to ring-fence one or two assets, you almost certainly want SPVs rather than a cell structure. Cells earn their complexity at scale.

Most realistic uses of a cell structure — funds, insurance, pooled investment — are regulated activities, which means the FSRA, not just the Registration Authority[FSRA]. And a Category A applicant applies to the FSRA before the Registration Authority will consider incorporation[ADGM RA — Schedule of Fees].

We have not set out the statutory mechanics here — how cells are created, how cellular and non-cellular assets are treated, what a receivership order over a cell does, or the exact fee treatment of each cell. Those live in ADGM's Companies Regulations and the associated cell company provisions in the official rulebook[ADGM Legislation].

That is a deliberate omission rather than an oversight. This is a structure where the detail is the product, and a summary assembled from secondary sources would be worse than no page at all. Read the regulations, and take advice from someone who has built one.