Comprehensive digital forensics, cybersecurity, and compliance solutions
From a single urgent investigation to a full managed security programme, McNeil Technologies delivers expert, discreet, and defensible results.
We investigate the theft or unauthorised disclosure of intellectual property and trade secrets. Our forensic experts can identify the source and scope of a breach, preserve court-admissible evidence, and support you through litigation or disciplinary proceedings.
Secure identification, classification, and disposal of sensitive or redundant data across your organisation. We help you reduce data risk, meet regulatory obligations, and ensure that confidential information does not fall into the wrong hands.
We conduct thorough software asset audits and investigate software piracy on your behalf. Whether you are a software vendor protecting your revenue or a business seeking compliance, our team delivers objective, defensible findings.
End-to-end eDiscovery support including identification, collection, processing, and preservation of electronically stored information (ESI) from on-premises systems, cloud platforms, mobile devices, and social media.
Specialist forensic accountants, economists and technologists supporting financial investigations, commercial disputes and regulatory matters across all sectors and jurisdictions.
Quantification of loss or financial exposure across all industry sectors and jurisdictions, supporting clients and their legal advisers through all stages of the dispute process — from initial assessment through to expert testimony.
Investigative, asset-tracing and recovery services addressing financial fraud, regulatory breaches, employee misconduct and economic crime. Multi-disciplinary teams are assembled per engagement. Clients include UK law enforcement and prosecution agencies, major law firms, banks and international corporations.
Capture, recovery and processing of electronic data for investigation, litigation and arbitration in a format admissible across criminal and civil jurisdictions. Full eDisclosure delivered via our Relativity platform, with early case assessment supported by AI-driven review tools.
Pre- and post-deal advisory and expert witness services covering breach of warranties, completion accounts, locked box accounts, leakage disputes, earn-out and deferred consideration, contentious valuations, W&I insurance claims and independent expert determinations.
A range of additional specialist disciplines available alongside core forensic engagements:
Appointed as expert witnesses in UK and overseas civil courts, insolvency proceedings, international commercial and investor-state arbitration tribunals, and criminal and regulatory matters. Expert opinions provided on quantum and professional negligence across hundreds of cases.
Certified penetration testers simulate real-world attacks on your networks, web applications, and infrastructure to expose vulnerabilities before malicious actors do. We provide actionable remediation guidance alongside every engagement report.
We help organisations achieve and maintain compliance with relevant regulations and standards including UK GDPR, ISO 27001, Cyber Essentials, and sector-specific requirements. Our consultants translate complex obligations into practical, achievable programmes.
Crypto fraud investigation, blockchain asset tracing and wallet recovery services delivered in partnership with TRM Labs. Engagements range from stand-alone asset recovery mandates to crypto investigations embedded within wider fraud or asset-tracing matters, supported by advanced data science and machine learning tools.
Advisory on first-time adoption of UK GAAP frameworks — including FRS 102 and FRS 105 — and on the laws, regulations and guidance governing narrative reporting. Engagements cover transition accounting treatments, updated disclosure requirements and the financial reporting implications of structural transactions.
Statutory and external audit services for privately owned companies, PE-backed businesses, public sector organisations and UK and internationally listed entities. As a Tier One regulated firm with over 150 audit partners and 1,800 dedicated staff, we deliver high-quality, transparent audits across businesses of any size, with a primary focus on mid-market and growth-stage organisations.
Our team will assess your situation and recommend the right approach. All initial consultations are confidential.
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