Insights

Strategic Leadership SI Group is elevating its strategic marketing leadership with a senior vice president for strategic marketing, signaling a focus on stronger market positioning and growth initiatives that could open collaboration opportunities in marketing services, co-branding, and integrated campaigns.

China Expansion A joint venture with Shengxiao Group to accelerate biphenol capacity in China indicates a push into Asia-Pacific chemistry markets, suggesting potential partnerships or supply agreements for regional additives, intermediates, and specialty chemicals.

Distribution Partnerships Existing distribution expansion with Univar Solutions across EMEA highlights a channel-focused growth model, presenting opportunities to engage with Univar’s network for additional SI Group product lines or exclusive regional offerings.

Global Footprint Investments in Switzerland and broader European assets reflect a commitment to safe, reliable, and sustainable operations, creating entry points for regional sales teams to propose localized formulations, regulatory-compliant solutions, and sustainability-aligned products.

Diverse Markets A broad product portfolio serving chemical intermediates, fuels, lubricants, coatings, oilfield, plastics, rubber, and adhesives indicates multiple cross-sell opportunities across industries with needs for performance additives and intermediates.

Similar companies to SI Group

SI Group Tech Stack

SI Group uses 8 technology products and services including Linkedin Insight Tag, AutoCAD, HubSpot Content Hub, and more. Explore SI Group's tech stack below.

Media & News

SI Group's Email Address Formats

SI Group uses at least 7 email formats:
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.

How much revenue does SI Group generate?

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As of August 2026, SI Group's annual revenue is estimated to be $1B - $10B.

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 August 2026, SI Group has approximately 2K employees across 6 continents, including North America, Asia and Europe. Key team members include CEO: A. B., Chief Executive Officer: S. K. and Chief Executive Officer: R. S. 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 Linkedin Insight Tag, AutoCAD, HubSpot Content Hub, Azure DevOps, Microsoft 365, ADP Workforce Now, Asana and MuleSoft.

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 August 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, 2025.

  • $1B - $10B

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

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