Insights

Strategic Partnerships SI Group actively expands through partnerships and joint ventures, such as the June 2026 collaboration with Shengxiao Group to accelerate Biphenol capacity in China and a distribution expansion with Univar Solutions in EMEA, indicating sales opportunities in strategic alliances and regional co-marketing.

European Expansion With the 2025 European Innovation Centre in the UK and ongoing capacity investments in Western Europe, there are strong cross regional sales opportunities for performance additives, intermediates, and specialty chemicals across European manufacturers and distributors.

Innovation Focus The opening of an innovation center in 2025 and ongoing investments to support safe, reliable, and sustainable operations suggest a demand for high-performance solutions, enabling targeted outreach to R&D teams and sustainability-focused purchasing managers.

Senior Marketing Leadership Recent promotion of a Senior Vice President of Strategic Marketing signals a refocused go-to-market strategy, presenting a timely window to engage with updated messaging, value propositions, and enterprise-level purchasing considerations.

Sustainability & Recognition EcoVadis bronze award and CSR ranking in the top 35 percent of global peers highlight SI Group’s sustainability credentials, creating a trust-driven angle for sales conversations with customers prioritizing responsible sourcing, compliance, and eco-friendly products.

Similar companies to SI Group

SI Group Tech Stack

SI Group uses 8 technology products and services including Adobe, Microsoft Excel, Gensuite, and more. Explore SI Group's tech stack below.

  • Adobe
    Audio, Video, Graphics
  • Microsoft Excel
    Editors
  • Gensuite
    Governance, Risk And Compliance
  • LabWare LIMS
    Health Platform
  • ADP
    Human Resource Management System
  • Goober
    Javascript Libraries
  • LinkedIn
    Online Community Software
  • Google Tag Manager
    Tag Management

Media & News

SI Group's Email Address Formats

SI Group uses at least 2 format(s):
SI Group Email FormatsExamplePercentage
First.Last@addivant.comJohn.Doe@addivant.com
96%
FLast@addivant.comJDoe@addivant.com
2%
Last_First@addivant.comDoe_John@addivant.com
1%
Last.First@addivant.comDoe.John@addivant.com
1%
First.Last@siigroup.comJohn.Doe@siigroup.com
94%
Last@siigroup.comDoe@siigroup.com
5%
Last.First@siigroup.comDoe.John@siigroup.com
1%

Frequently Asked Questions

What is SI Group's phone number?

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You can contact SI Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SI Group's official website and social media links?

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SI Group's official website is siigroup.com and has social profiles on LinkedIn.

What is SI Group's NAICS code?

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SI Group's NAICS code is 325 - Chemical Manufacturing.

How many employees does SI Group have currently?

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As of July 2026, SI Group has approximately 2K employees across 6 continents, including North AmericaEuropeAsia. Key team members include CEO: A. B.Chief Financial Officer: M. B.Chief Information Officer: N. L.. Explore SI Group's employee directory with LeadIQ.

What industry does SI Group belong to?

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SI Group operates in the Chemical Manufacturing industry.

What technology does SI Group use?

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SI Group's tech stack includes AdobeMicrosoft ExcelGensuiteLabWare LIMSADPGooberLinkedInGoogle Tag Manager.

What is SI Group's email format?

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SI Group's email format typically follows the pattern of First.Last@addivant.com. Find more SI Group email formats with LeadIQ.

How much funding has SI Group raised to date?

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As of July 2026, SI Group has raised $150M in funding. The last funding round occurred on Dec 23, 2025.

When was SI Group founded?

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SI Group was founded in 1906.
SI Group logo

SI Group

Chemical ManufacturingTexas, United States1001-5000 Employees

SI Group is a chemical manufacturing company focused on performance additives and intermediates. It offers a broad set of products used in industrial and consumer applications. The company serves markets including chemical intermediates, fuels, lubricants, coatings, oilfield, plastics, and rubber and adhesives. Its products aim to help formulators and manufacturers improve efficacy, efficiency, productivity, and purity across a wide range of goods.

Based in The Woodlands, Texas, SI Group operates globally as a developer and manufacturer of performance additives, process solutions, and chemical intermediates. A recent development is a distribution partnership with Univar Solutions to supply SI Group's performance additives across Europe, the Middle East and Africa.

Section iconCompany Overview

Phone number
NAICS Code
325 - Chemical Manufacturing
Founded
1906
Employees
1001-5000

Section iconFunding & Financials

  • $150M

    SI Group has raised a total of $150M of funding over 1 rounds. Their latest funding round was raised on Dec 23, 2025as a undisclosed.

  • $1B$10B

    SI Group's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $150M

    SI Group has raised a total of $150M of funding over 1 rounds. Their latest funding round was raised on Dec 23, 2025as a undisclosed.

  • $1B$10B

    SI Group's revenue is estimated to be in the range of $1B$10B

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