The key aspects of Sika’s sustainability strategy and reporting were defined through the following activities:

In 2015, Sika has reviewed the materiality analysis which was conducted for the first time in 2013. The analysis focused on potential material topics, reflecting the sustainability impacts of Sika’s operations, products, and services along the entire value chain, considering:

  • GRI standards
  • relevant topics for peers, customers and suppliers
  • expert knowledge


In the year 2016, Sika asked external experts to form a Sustainability Advisory Board and regularly give management and the organization input and feedback to explore shortfalls of the sustainability strategy and activities and to develop the strategy further. The SAB consists of 6 members of academia, advisory and NGO background.

The relative importance of the topics was rated according to the two criteria “influence on stakeholder assessments and decisions” (importance to stakeholders) and “significance of economic, environmental and social impacts” (importance to Sika).

The prioritization from a stakeholder perspective was reviewed in an online survey, whereas the prioritization regarding “significance of economic, environmental and social impacts” was assessed in a series of workshops. The identified material aspects and findings were compared with the results of the first analysis in 2013 and validated by Sika’s Group Management and Board of Directors.


Sustainability context

The context in which Sika operates at global and local level was considered when determining the long-list of relevant topics and prioritizing the activities.



The materiality of the topics was defined by taking into account:

  • The main sustainability topics raised by Sika’s stakeholders
  • The relevance for Sika’s core business
  • Potential reputational impacts
  • Potential of Sika to influence/impact the topic
  • Relevant laws and regulations, Compliance
  • Sika’s risk management


Materiality completeness

The report takes into account all significant impacts of Sika along its value chain. The reporting processes ensure that the data collected includes the results from all entities with significant impacts regarding material topics.


Stakeholder inclusiveness

Stakeholder inclusiveness is ensured by considering feedbacks from stakeholder engagement.