| Opdrachtgevers van Mankind | |
| PTT | GAK Leeuwarden |
| DDB | Noordervliet & Winninghoff, Leo Burnett |
| Step by step bv | Ministerie van WVC |
| van Harte & Lingsma Efficiëncy bv | Spruit Incompany |
| Lundbeck bv | Intermediair seminars |
| Kirschner seminars (Duitsland) | Tangent computer services (England) |
| Philips | Philips Semiconductors Stadskanaal |
| J.A.L. de Leeuw & Partners. | Open School Amsterdam |
| Arie Bertram bakkerijen | ISMS |
| Lenssen b.v. | Hungry Eye Commencials |
| B.S.U.R. Concepting | Inversco |
| Holding J Snel Supermarkt b.v. | GLP |
| Plemp Super b.v. | Rabo bank Amsterdam |
| Interbrand Newell & Sorell | Maat supermarkten b.v. |
| Virgil |
