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Essential Solutions with Extraordinary Results

SI Group is a global leader in the innovative technology of performance additives, process solutions, active pharmaceuticals ingredients, and chemical intermediates. Our solutions are essential to many diverse industries and applications, creating extraordinary results. We drive value by enhancing the quality, performance, and durability of countless items we use every day.

We are on a journey to captivate our customers at every level. Whether that means expanding our capabilities, global reach, or providing new innovations and technologies that create value. Our approach is customized to exceed customer needs and deliver superior performance.

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Secure access to SI Group financial statements and reports

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Recent News

Mar 25, 2026

SI Group Earns Silver Ecovadis Rating, Recognized Among Top 15% Globally

Recognition Reflects Progress Detailed in the Company’s 2025 ESG Report
Mar 17, 2026

SI Group Announces Price Adjustments In Response To Global Market Conditions

Company is responding to evolving geopolitical conflicts in the Middle East
Dec 24, 2025

SI Group Announces Closing Of Comprehensive Recapitalization, Positioning The Company For Accelerated Growth

Significant De-leveraging Transaction Resulting in Overall Debt Reduction of Approximately $1.7 Billion