- MMA Smarties Business Impact Index
- Shortlist - Global Holding Companies
Top Holding Companies - Global 2018
Top 10 rankings in alphabetical order:
| Holding company |
|---|
| Accenture |
| Alphabet |
| Dentsu |
| Hakuhodo DY Group |
| Havas |
| HAVI Group, LP |
| Interpublic Group |
| Omnicom Group |
| Publicis Groupe |
| Septeni Holdings |
| WPP |
