Sika is a member of manifold industry associations and initiatives on local, national, and multi-national level, e.g. World Business Council for Sustainable Development, Responsible Care, Carbon Disclosure Project, Green Building Councils Network and Sustainable Construction Switzerland.
The company holds a position on the board, or actively participates in projects or committees, of the following associations.
| Association | Acronym | Website |
| American Chemistry Council | ACC | Website |
| American High Performance Building Coalition | AHPBC | Website |
| American Society of Testing Materials | ASTM | Website |
| Adhesive and Sealant Council | ASC | Website |
| Αthens Chamber of Commerce & Industry | ACCI | Website |
| Association of European Adhesive and Sealant Industry | FEICA | Website |
| British Adhesives and Sealants Association | BASA | Website |
| British Precast Concrete Federation | BPCF | Website |
| Cement Admixtures Association | CAA | Website |
| Center for Environmental Innovation in Roofing (US) | CEIR | Website |
| Chemical Fabrics and Film Association | CFFA | Website |
| Concrete Society | CS | Website |
| Concrete Society of Southern Africa | CSSA | Website |
| Coalition Spanish National Association for Concrete and Mortar Additive Manufacturers | ANFAH | Website |
| Deutsche Bauchemie | DBC | Website |
| European Paint and Printing Ink Council | CEPE | Website |
| European Federation of Concrete Admixtures Association | EFCA | Website |
| European Cool Roof Council | ECRC | Website |
| European Federation for Construction Chemicals | EFCC | Website |
| European Single Ply Waterproofing Association | ESWA | Website |
| Forschungsgesellschaft für Straßen- und Verkehrswesen | FGSV | Website |
| Fachverband Schweizerischer Hersteller von Betonzusatzmitteln | FSHBZ | Website |
| German Sustainable Building Council | DGNB | Website |
| Green Building Council España | GBCe | Website |
| Hellenic Organization for Standardization | ELOT | Website |
| Hellenic Association of Chemical Industries | HACI | Website |
| Italian National Research Council | CNR | Website |
| Italian National Association of Industrial Flooring | CONPAVIPER | Website |
| Italian Green Building Council | GBCI | Website |
| Institute Construction and Environment | IBU | Website |
| International Concrete Repair Institute | ICRI | Website |
| Interlocking Concrete Pavement Institute | ICPI | Website |
| National Ready Mix Association | NRMCA | Website |
| National Federation of Roofing Contractors, UK | NFRC | Website |
| Portuguese Association of Paint Producers | APFAC | Website |
| Portuguese Association of Paints | APT | Website |
| Polyurea Development Association Europe (Italian Committee) | PDA Europe | Website |
| Precast Concrete Institute | PCI | Website |
| Spanish National association of Industrial Mortar Manufacturers | ANFAPA | Website |
| Spanish National Association of Waterproofing | ANI | |
| Spanish National Association of Concrete Repair, Protection and Reinforcement Association | ARPHO | Website |
| Spanish Technology Platform for Construction | PTEC | Website |
| Swiss Plastics | ---- | Website |
| Swiss Engineer and Architect Association | SIA | Website |
| Single Ply roofing Association | SPRA | Website |
| Single Ply Roofing Industry | SPRI | Website |
| UK Liquid Roofing & Waterproofing Association | LRWA | Website |
| Verband der deutschen Lack- und Druckfarbenindustrie e.V. | VdL | Website |