Deloitte

The business model centres on delivering professional services and technology-enabled solutions to corporate and institutional clients via a federation of country-level member firms. Core value creation comes from domain expertise (audit, assurance, consulting, tax), industry-specific knowledge, and proprietary or partner-based technology platforms that improve efficiency and outcomes in areas such as audits, healthcare data, and marketing content operations. Revenue is generated through project-based consulting, recurring audit and assurance mandates, multi-year transformation programmes, and managed services that bundle software platforms, data science and advisory services. Member firm partners typically own their local firms, with the global entity acting as a coordinating body for brand, standards and shared platforms.

Deloitte is a global professional services network headquartered in the United Kingdom and structured as member firms under Deloitte Touche Tohmatsu Limited. It provides audit and assurance, consulting, tax and related services to large organisations across more than 150 countries, supported by proprietary platforms for audit, healthcare data, content operations and innovation facilitation.

The network earns revenue through professional services engagements and solution-led projects that embed its own software platforms and partner technologies (for example cloud and marketing stacks). Its direct customers are corporate and public-sector institutions that purchase audits, consulting programmes, managed services and industry-specific technology solutions; the internal tools (such as its audit platform) support delivery rather than being sold as standalone retail SaaS products.