Key Points:
- The UK’s National Crime Agency (NCA) estimates that $1.7-5.1 billion in illicit crypto transactions are linked to the UK annually.
- Crypto assets are increasingly being used to launder non-digital criminal proceeds such as cash.
- Cybercrime, including malware and ransomware attacks, is a growing source of illicit crypto funds.
- The NCA recently disrupted LockBit, a major ransomware enterprise that had targeted over 2,000 victims and received over $120 million in ransom payments.
- Over £12 billion of criminal cash is estimated to be generated annually in the UK.
- Up to £100 billion may be laundered through UK or UK-registered corporate structures each year.
The United Kingdom’s National Crime Agency (NCA) has released a sobering report on the state of financial crime in the country, highlighting the growing role of cryptocurrencies in facilitating illicit activities.
According to the agency’s findings, as much as $5.1 billion in illicit crypto transactions may be linked to the UK annually, underlining the urgent need for enhanced regulatory measures and law enforcement capabilities in the digital asset space.
The report paints a picture of a rapidly evolving criminal landscape where traditional methods of money laundering are being supplemented, and in some cases replaced, by sophisticated crypto-enabled schemes.
Cryptocurrencies are increasingly being used to launder proceeds from non-digital crimes, such as cash-based illegal activities. This trend is exacerbated by the rising tide of cybercrime, particularly malware and ransomware attacks, which often demand payment in cryptocurrencies.

The NCA’s recent success in disrupting LockBit, a major ransomware enterprise, illustrates the scale of the problem. LockBit had targeted over 2,000 victims and amassed more than $120 million in ransom payments before its takedown.
This operation, conducted in collaboration with international partners including the FBI, demonstrates the global nature of crypto-enabled crime and the need for cross-border cooperation in combating it.
While crypto-related crime is a growing concern, the NCA’s report also sheds light on the broader landscape of financial crime in the UK. The agency estimates that over £12 billion in criminal cash is generated annually within the country.
Even more alarmingly, up to £100 billion may be laundered through UK or UK-registered corporate structures each year, highlighting the country’s vulnerability as a global financial hub.
The report identifies several key vectors for money laundering, both traditional and emerging. Professional enablers in sectors such as banking, legal services, and accounting continue to play a crucial role in concealing and moving criminal assets.
The agency also points to the persistent use of money mules to introduce illicit funds into the banking system, a method that bridges the gap between cash-based crimes and the digital financial world.
Of particular concern is the potential exploitation of financial sector vulnerabilities by Chinese underground banking networks, which the NCA suggests may be laundering billions of pounds annually in the UK. This underscores the complex, international nature of modern money laundering operations and the challenges faced by national law enforcement agencies.
The rise of crypto-enabled crime doesn’t mean traditional methods have disappeared. The NCA notes that cash-intensive businesses in sectors like personal care, leisure, and hospitality are still being used to conceal the origins of illicit cash.
However, the report also highlights a new trend: international controller networks are increasingly able to exchange cash for crypto assets on behalf of global criminal networks, creating a bridge between traditional and digital forms of financial crime.
The NCA’s report serves as a wake-up call for both policymakers and the crypto industry. It underscores the need for stronger regulations, enhanced cooperation between the public and private sectors, and increased investment in blockchain analytics and cyber capabilities for law enforcement agencies.
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