What departments does SI Group have?

SI Group has employees across 16 departments including Entrepreneurship, Consultant, Finance, Information Technology, Program & Project Management.

What is the largest department at SI Group?

The largest department at SI Group is Sales with 5 employees.

Where are SI Group employees located globally?

SI Group has employees across 7 continents and 52 countries including South Africa, Sudan, Morocco, Egypt, Angola.

How has SI Group's team size changed over time?

SI Group's team has decreased from approximately 2.8K to 1.1K employees based on available data.

SI Group Employee Directory

Q: Who are SI Group's key employees and leadership?

SI Group's key employees include: CEO: A. B., Chief Executive Officer: S. K., Chief Executive Officer: R. S., Chief Financial Officer: M. B., Chief Information Officer: N. L.

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.

SI Group Global Highlights

North America
1.2K

United States Of America
1.2K
Mexico
12
Canada
5
Nicaragua
1
Dominican Republic
1
Guatemala
1

Asia
352

India
205
China
71
Singapore
25
Cambodia
14
Saudi Arabia
5
Malaysia
5
Viet Nam
5
United Arab Emirates
4
Indonesia
4
Thailand
3
Pakistan
2
Turkey
2
Sri Lanka
2
Philippines
1
Jordan
1
Russian Federation
1
Israel
1
Bangladesh
1

Europe
290

United Kingdom Of Great Britain And Northern Ireland
89
France
63
Switzerland
58
Germany
28
Ukraine
15
Italy
13
Belgium
8
Spain
7
Poland
2
Albania
2
Ireland
1
Armenia
1
Moldova
1
Slovenia
1
Bulgaria
1

South America
72

Brazil
62
Peru
5
Colombia
5

Africa
53

South Africa
48
Sudan
1
Morocco
1
Egypt
1
Angola
1
Sierra Leone
1

Oceania
2

Australia
1
New Zealand
1

SI Group's Leadership

A. B.
CEO
Mobile Phone
Email
S. K.
Chief Executive Officer
Mobile Phone
Email
R. S.
Chief Executive Officer
Mobile Phone
Email
M. B.
Chief Financial Officer
Mobile Phone
Email
N. L.
Chief Information Officer
Mobile Phone
Email
K. S. G.
Vice President Strategic Projects
Mobile Phone
Email
D. L.
Vice President And Managing Director Apac
Mobile Phone
Email
D. P.
Vice President Human Resources
Mobile Phone
Email

SI Group Employee Metrics

100%

50%

0%

2026

2025

Engineering
Sales
Quality Assurance
Customer Success
Accounting
Other
Human Resources
Analytics
Administrative
Supply Chain
Manufacturing
Program & Project Management

Contact profiles from SI Group

Name

Title

Contact

Location

Last Update

A. B.
CEO
Mobile Phone
Email
Ukraine
Jul 22, 2026
C. J.
Interim President
Mobile Phone
Email
Oct 22, 2024
C. S.
Founder
Mobile Phone
Email
Jul 22, 2026
J. M.
Owner
Mobile Phone
Email
Oct 21, 2024
J. R.
Owner
Mobile Phone
Email
Oct 17, 2024
J. H.
President, Midwest Operating Tax Services Consultant To Trucking Industry
Mobile Phone
Email
Oct 18, 2024
K. G.
Senior Vp - Cfo And Treasurer
Mobile Phone
Email
Oct 18, 2024
M. H.
President
Mobile Phone
Email
Oct 21, 2024
M. B.
Chief Financial Officer
Mobile Phone
Email
Oct 22, 2024
N. L.
Chief Information Officer
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is SI Group known for?

SI Group was founded in 1906 and operates in the Chemical Manufacturing industry. You can contact SI Group's main corporate office by phone at

+1-518-347-****

. Explore SI Group's company overview page for more information.

What is SI Group's most common email format?

SI Group employees' email format typically follows the pattern of First.Last@addivant.com. Trying to find reliable and up-to-date employee contact data? Find more SI Group email formats with LeadIQ.

How many employees does SI Group have currently?

SI Group has approximately 2K employees as of August 2026. These team members are located across 6 continents, including North America, Asia and Europe.

Who are SI Group's key employees and leadership?

As of August 2026, SI Group's key employees include:

CEO: A. B.
Chief Executive Officer: S. K.
Chief Executive Officer: R. S.
Chief Financial Officer: M. B.
Chief Information Officer: N. L.

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SI Group Employee Directory

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