FCA Fines Signal Real Cost for Forex Operators

TL;DR: Mako Financial Markets Partnership LLP applied to leave the UK corporate register on August 20, 2026 — 18 months after the FCA imposed a £1.66 million fine for cum-ex trading control failures. The firm had already prepared its 2024 accounts on a non-going-concern basis and began winding down its cash-equities business in early 2025. The Mako group continues operating under a separate FCA-authorized entity, but the struck-off LLP represents a clean case study in regulatory cost accumulating into dissolution.

What Happened and When

In February 2025, the Financial Conduct Authority fined Mako Financial Markets Partnership LLP £1.66 million (approximately $2.27 million) for control failures connected to cum-ex trading. The penalty carried a 30% settlement discount, meaning the gross figure before negotiation was higher. The FCA’s finding: Mako executed purported OTC equity trades for Solo Group clients between December 2013 and November 2015, covering £68.6 billion of Danish equities and £23.6 billion of Belgian equities. Those trades generated roughly £1.45 million in commission for Mako. FCA enforcement director Therese Chambers described the trades as circular and “suggestive of financial crime.” The regulator also flagged a third-party payment from a UAE entity that Mako accepted without adequate due diligence.

Fast-forward 18 months: the same LLP filed a voluntary strike-off application with Companies House on August 20, 2026. A First Gazette notice dated September 1 opened the formal objection period. If no valid challenge is raised, a second notice dissolves the LLP at least two months later. Any remaining assets at dissolution pass to the Crown by default — a detail that matters if creditors or HMRC are still owed money.

The Financials Tell a Specific Story

Mako’s 2024 accounts were approved in April 2025 — already on a non-going-concern basis. Net trading income rose to $350,000 from $190,000 the prior year, and the annual loss narrowed 33% to $700,000 from $1.04 million. Those look like improving numbers on the surface. But net assets attributable to members were $6 million against $9.12 million in debtors, of which $7.17 million was owed by members themselves. Cash on hand was $237,000. Current liabilities totaled $1.28 million. The accounts also carried a $2.08 million provision for the FCA investigation — with the final settlement communicated and paid after the reporting date.

The firm closed its client-facing interdealer brokerage in 2020. Its remaining activity was proprietary cash-equities trading, which management decided to wind down in early 2025. Irish staff were expected to transfer to a separate Irish branch of Mako Global Derivatives Partnership LLP, the FCA-authorized entity that currently handles UK communications for the wider Mako group. The group itself continues operating through mako.com, focused on derivatives market-making and options liquidity. The dissolution concerns only the cash-equities LLP — not the entire organization.

What Voluntary Strike-Off Actually Means

A voluntary strike-off is an administrative process, not a formal insolvency. It does not extinguish unpaid obligations, and any interested party — creditor, employee, HMRC — can object after the Gazette notice is published. UK guidance requires that the LLP must not have traded or conducted business during the three months prior to application, except for activities needed to close down its affairs. Mako’s application was signed by its two member entities: Mako Europe Ltd and Mako Cayman Holding Limited, on August 18 and 19 respectively.

The practical implication for anyone tracking the entity: dissolution does not mean clean closure. Obligations survive the strike-off. Any balance remaining at dissolution transfers to the Crown. If a creditor or regulator later determines they have a claim, they can apply to restore the LLP to the register. Operators who assume that dissolution ends regulatory exposure are reading the process wrong.

What This Means for Forex Operators

The Mako sequence maps a familiar pattern: enforcement action, provision booked, wind-down initiated, dissolution filed. The filings explicitly say management did not confirm that the FCA action caused the decision to close the cash-equities business. But the timeline is what it is — and for regulated forex and derivatives operators, the sequence carries a practical message.

First, compliance infrastructure is a cost center that has to be funded before enforcement, not after. Mako’s fine reflected failures going back to 2013-2015 — control gaps that took nearly a decade to resolve at regulatory cost. A systematic marketing and compliance audit won’t replace legal counsel, but it will surface the gaps in how a firm presents itself and qualifies client flow — both of which sit in the FCA’s line of sight alongside trading controls.

Second, the structure of the wider Mako group — operating through a separate authorized entity while the fined LLP dissolves — is a common approach but not a universal shield. Regulators can and do look through corporate structures when they suspect the same principals are involved. Forex operators running multi-entity setups need to ensure each legal entity carrying FCA or FCA-equivalent authorization maintains its own documented controls, not just shared infrastructure.

Third, lead generation and acquisition activity in the forex space carries its own regulatory surface area. Forex acquisition programs that touch professional client classification, appropriateness assessments, or referral arrangements are all areas where a regulator will look for documented process — not just trading controls. If a firm’s compliance is weak at the trading layer, it is almost certainly weak at the acquisition layer too.

Operators running paid acquisition programs in regulated markets should treat enforcement cases like Mako’s as a calibration point. The FCA’s cum-ex focus has not gone away — it is active across the institutional and semi-institutional layer. Brokers and prop firms that intermediate flow from third parties need counterparty due diligence processes that are documented, tested, and defensible. Accepting a payment from a UAE entity without adequate diligence is exactly the kind of operational failure that looks minor in a busy quarter and catastrophic in a Gazette notice.

For firms running precision targeting programs that qualify institutional or professional clients, the Mako case is also a reminder that the client-acquisition funnel and the compliance function are not separate silos. The same client data that drives a targeting model is the data that regulators will request if something goes wrong downstream.

The iGaming and crypto verticals face structurally similar dynamics — high-volume transaction flows, third-party intermediaries, and regulators who are increasingly comfortable with large fines. iGaming operators and crypto acquisition teams should note that the FCA’s enforcement model — fine, gazette, dissolution — is being adopted in parallel by other regulators across the UK’s comparable jurisdictions.

The Broader Regulatory Context

The FCA’s cum-ex enforcement focus has been building for several years. The Mako case is not isolated — it sits alongside a broader European regulatory push to claw back dividend arbitrage losses that governments estimate at tens of billions across Denmark, Germany, Belgium, and other markets. UK enforcement tends to follow European enforcement intelligence, and firms that participated in this trading even passively — as Mako did, generating commission rather than directing strategy — are still exposed.

For any operator considering the UK as a licensing jurisdiction, the Mako timeline is instructive. Eighteen months from fine to dissolution filing is fast. The 2024 accounts showing a non-going-concern basis were prepared within months of the settlement. That speed reflects a management decision made before the fine was even paid — suggesting the wind-down calculus was about more than just the penalty amount.

Operators building regulated businesses in the UK should stress-test their entity structures, counterparty controls, and acquisition funnels now — not after a First Gazette notice lands. Automated lead qualification systems that screen counterparties and flag anomalous flow patterns are increasingly viable tools for firms that need compliance coverage at volume without adding headcount at the same rate as growth.

Originally reported by Finance Magnates Forex, August 2026.