Towards business as a force for good.


Tribe of Sustainability Change Agents

The extent to which organisations contribute to the wellbeing of mankind and our planet is becoming increasingly important as a determining factor in their success.

In TOSCA we are pooling our knowledge and experience built up over many years in order to assist organisations in making their products, services and processes more sustainable. In this process we are also focusing on financial sustainability as well as ensuring that sustainability is fully integrated in the corporate culture.

Meet our team

Nicolette Loonen

Nicolette Loonen


Just one pebble in the pond can create a ripple
Ulrike de Jong

Ulrike de Jong


Creating real impact together
Christien Pennings

Christien Pennings

associate partner

Your CSR plan on one A4
Birgit van Oijen

Birgit van Oijen


Do not harm Do good
Floor Klein

Floor Klein

Sustainability Consultant

Solving societal issues is only possible if everyone participates.
Want to know more about our team?


Proud of the projects that have been realised

'Nicolette has helped ZLM Verzekeringen to optimise our annual report, as a prelude towards an integrated report. Sustainability was an important aspect of this. Her contributions were far more than just editorial. She takes you on a structured and investigative journey in the fascinating world of sustainability, and is able to weave it into the fabric of your being!'

Marinus Schroevers
General Manager, ZLM Verzekeringen

"Ulrike has helped out in creating a sustainability claims roadmap which our marketeers can use when defining sustainability claims for their products. Ulrike’s years of experience in marketing combined with her sustainability skills proofed to be invaluable in this project."

Eelco Smit
Senior Director Sustainability, Philips International B.V.

With TOSCA we have successfully achieved our goal of retaining our EcoVadis gold medal. Good focus on targets and clear recommendations helped us to prepare for the assessment. This in a pleasant and efficient way of working together. Thank you!

Ferdy Franssen
Business Controller at Trifleet Leasing
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