Here are the core activities of the companies:
1. Software development, support and maintenance of software applications, enterprise collaboration and content management, enterprise application integration, business intelligence and data warehousing.
2. Offshore software development and testing, back-office services such as BPO, KPO and RPO.
3. Software development, particularly bespoke software development.
4. Strategy and planning services, audit and evaluation, tax and efficiency consulting, financial and restructuring services.
5. Personnel recruitment and management, particularly for companies with high demands on employee quality.
6. Financial services, particularly tax consulting and financial planning.
7. IT services, particularly IT staffing solutions, project work and project management.
8. Marketing and advertising services, particularly campaign development and implementation.
9. IT and business process outsourcing, particularly for companies with high demands on process efficiency.
10. IT consulting and personnel recruitment, particularly for companies with high demands on IT infrastructure.