Company plans to cease manufacturing operations in second half of 2025 due to declining market...
SI Group is an organization of people driving change with a passion for safety, chemistry, and extraordinary results. We create value by enhancing the quality, performance, and durability of countless items we use every day. Our solutions are essential across a wide range of industries and applications, making a meaningful impact.
Discover the SI Group products and solutions to meet your specific needs.
Our Global Impact
SI Group has an ambitious vision – to become the global additives powerhouse.
We are on a transformative journey to fulfill this vision, and we recognize the need to continually build on our foundation of sustainability and corporate social responsibility to be successful.
Our Global Impact
As a leading performance additives provider, we recognize our opportunity to make widespread impact through innovative chemistries and our actions as a company. To that end, we have intensified our focus on sustainability to operate with a continuous improvement mindset.
Our Global Impact
Since our initial efforts in 2014, we have continued to build our foundation, focusing on work in an innovative, collaborative, and reflective fashion to solve major issues facing our industry.
Utilizing the GRI Sustainability Reporting Standards, SI Group has put context around our sustainability approach for our company, customers, suppliers, and stakeholders in our 2024 Environment, Social & Governance (ESG) Report.


