Here are the core activities of the companies:
1. Accenture: Strategy and management consulting, IT services and digital solutions.
2. Merkle: Marketing consulting, data analysis and digital solutions for customers.
3. Protiviti: Consulting services in the areas of technology, digitalization, artificial intelligence and data analysis.
4. Zeta: Omnichannel marketing, customer acquisition and retention, as well as data management and analysis.
5. Artefact: Consulting services for data transformation and digital marketing strategies.
6. Artefact: (same as above) Consulting services for data transformation and digital marketing strategies.
7. Zeta: (same as above) Omnichannel marketing, customer acquisition and retention, as well as data management and analysis.
8. Zeta: (same as above) Omnichannel marketing, customer acquisition and retention, as well as data management and analysis.
9. Comsense: Marketing technology and customer data analysis services, including marketing automation and data science.
10. Zeta: (same as above) Omnichannel marketing, customer acquisition and retention, as well as data management and analysis.