HCL provides services across the following business lines -
- Engineering and R&D Services (ERS) - offering services in Hardware, Embedded, Mechanical and Software Product Engineering.
- Enterprise Transformation Services (ETS) - offering services in the areas of Independent Verification and Validation, Process Transformation, Data Management, Integration Services, Architecture Services, Disruptive Technology Services, IT Strategy, and Change Management.
- Business Processing Outsourcing (BPO) - division of HCL Technologies Limited has delivery offices across India, UK and USA
- Enterprise Application Services (EAS) - focuses on areas like in ERP, SCM, CRM, HCM, EPM, BI and Middleware. This group is now part of HCL AXON, subsidiary of HCL Technologies, formed after HCL Tech acquired Axon Group plc. for £440m cash offer in 2008.