Trusted across UK Government
Data Governance & Cyber Security Consultancy, London
Mayfair IT Consultancy (MITC) is a data-led digital transformation consultancy serving UK central government and financial services. We are an ethnic minority and veteran-owned organisation delivering Data Transformation, DDaT Agile Team Allocation, and Network Security services.
Our clients include HMRC, DWP, ONS, UK IPO, the Home Office, Ministry of Justice, KBR, Novartis, CYBG, and InSite. We hold Crown Commercial Service (CCS) supplier status and operate under SC and DV security clearances.
Our Services
- Data Transformation — Data strategy, governance, architecture, analytics, and legacy modernisation for public sector organisations.
- DDaT Agile Team Allocation — SC and DV cleared digital, data and technology professionals deployed individually or as complete agile squads, typically within days.
- Network Security — End-to-end network security services including risk assessment, architecture review, compliance preparation, and incident response planning.
Frequently Asked Questions
- What is data governance consultancy?
- Data governance consultancy helps organisations define who owns their data, how it should be managed, and what standards govern its quality, access, and use. A specialist data governance consultancy such as Mayfair IT Consultancy works alongside public sector and financial services organisations to design governance frameworks, establish data ownership, implement data quality processes, and ensure compliance with UK GDPR and sector-specific regulations.
- How does Mayfair IT Consultancy support UK central government?
- MITC delivers three core services to UK central government: data transformation (modernising data estates and analytics capability), DDaT agile team allocation (deploying SC and DV cleared digital professionals rapidly), and network security (protecting critical infrastructure against cyber threats). We have worked with HMRC, DWP, ONS, the Home Office, the Ministry of Justice, and the UK Intellectual Property Office, among others.
- What is DDaT agile team allocation?
- DDaT (Digital, Data and Technology) agile team allocation is the rapid deployment of security-cleared technology professionals to fill capability gaps in government delivery programmes. MITC maintains an active network of SC and DV cleared DDaT specialists and can mobilise typically within five to ten working days of a requirement being agreed.
- How do I find a reliable cyber security consultant in London?
- When selecting a cyber security consultant for UK public sector work, prioritise relevant clearances, demonstrable experience with NCSC frameworks and HMG Security Policy, and sector-specific regulatory knowledge (PSN, CJSM, or financial services). Mayfair IT Consultancy is headquartered in Mayfair, London, holds Cyber Essentials Plus certification, and has delivered network security programmes for central government on sensitive infrastructure.
- What makes Mayfair IT Consultancy one of the best data governance consulting services in the UK?
- MITC combines deep technical delivery experience with an understanding of the operational context of UK public sector programmes. We are a Crown Commercial Service (CCS) supplier, Cyber Essentials Plus certified, and MSDUK-certified. Our data governance work is embedded within wider transformation programmes, producing frameworks that are practical, technically grounded, and built to last.
- Is Mayfair IT Consultancy a Crown Commercial Service (CCS) supplier?
- Yes. MITC is a Crown Commercial Service supplier, enabling UK public sector clients to procure our services through CCS frameworks without a full open tender process. We are also aligned to G-Cloud 14 for cloud-based service delivery.
Contact Us
Phone: +44 (0) 800 002 5642
Email: info@mayfairitconsultancy.com
London (HQ): 12 Hay Hill, Mayfair, London, W1J 8NR