What departments does Sigma-Aldrich have?

Sigma-Aldrich has employees across 18 departments including Information Technology, Entrepreneurship, Operations, Quality Assurance, Research.

What is the largest department at Sigma-Aldrich?

The largest department at Sigma-Aldrich is Research with 4 employees.

Where are Sigma-Aldrich employees located globally?

Sigma-Aldrich has employees across 7 continents and 54 countries including Algeria, South Africa, Morocco, Egypt, India.

How has Sigma-Aldrich's team size changed over time?

Sigma-Aldrich's team has decreased from approximately 5.1K to 1.7K employees based on available data.

Sigma-Aldrich Employee Directory

Biotechnology ResearchMissouri, United States1001-5000 Employees

Sigma Aldrich is a life sciences company focused on biotechnology research, providing lab materials, technologies, and services to scientists and engineers. It is the U.S. and Canada operation of Merck KGaA's life science business, branded as MilliporeSigma, and is based in St. Louis, Missouri. Following a 2015 merger between EMD Millipore and Sigma-Aldrich, the business broadened its product catalog and global footprint to about 300,000 items.

The company serves researchers and engineers in life sciences, helping them access essential materials and related services for research and production. Operating within the biotechnology research industry, it maintains a broad global footprint as part of Merck KGaA, with the U.S. and Canada portfolio branded as MilliporeSigma.

Sigma-Aldrich Global Highlights

North America
1.7K

United States Of America
1.7K
Canada
20
Mexico
19
Dominican Republic
1

Asia
526

India
322
Israel
69
China
69
Japan
20
Singapore
12
Russian Federation
9
Iran
5
Turkey
3
Viet Nam
3
Malaysia
3
United Arab Emirates
2
Indonesia
2
Pakistan
2
Saudi Arabia
2
Thailand
2
Oman
1

Europe
431

United Kingdom Of Great Britain And Northern Ireland
119
Germany
117
Switzerland
85
France
39
Ireland
21
Italy
12
Spain
10
Poland
5
Sweden
4
Denmark
4
Hungary
3
Netherlands
3
Austria
2
Romania
2
Belgium
2
Ukraine
1
Lithuania
1
Latvia
1

South America
83

Brazil
71
Colombia
3
Chile
3
Bolivia
2
Argentina
2
Peru
1
Uruguay
1

Africa
14

South Africa
6
Egypt
5
Algeria
2
Morocco
1

Oceania
9

Australia
9

Sigma-Aldrich's Leadership

H. A.
President And Representative Director Sigma-Aldrich Japan
Mobile Phone
Email
E. S.
Head Of Quality Central Europe Operations
Mobile Phone
Email
T. H.
Head Of Material And Production Planning
Mobile Phone
Email
C. M.
Head Of Site Quality
Mobile Phone
Email
S. U.
Head Of Trade Compliance
Mobile Phone
Email
A. B.
Associated Manager It / Supervisor Trading Partner Integration
Mobile Phone
Email
B. O.
Owner
Mobile Phone
Email
R. P.
Partner
Mobile Phone
Email

Sigma-Aldrich Employee Metrics

100%

50%

0%

2026

2025

Research
Analytics
Customer Success
Engineering
Sales
Other
Quality Assurance
Biotechnology
Administrative
Supply Chain
Support

Contact profiles from Sigma-Aldrich

Name

Title

Contact Info

Location

Last Update

D. B.
Site Head Of Quality
Mobile Phone
Email
Oct 23, 2024
V. K.
Department Head, Biotechnology Purification, Production
Mobile Phone
Email
Israel
Feb 20, 2024
M. D.
Director, Research & Development
Mobile Phone
Email
Nov 12, 2025
C. C.
Managing Director Sigma-Aldrich Quimica Limitada - Chile
Mobile Phone
Email
Chile
Jul 09, 2026
S. R.
Managing Director Sigma Aldrich Biochemie Gmbh
Mobile Phone
Email
GermanyHamburg
Jul 07, 2026
J. A.
Senior Director Research Development
Mobile Phone
Email
Jun 30, 2026
J. A. W.
Director, Marketing Operations
Mobile Phone
Email
Apr 17, 2026
C. T.
Managing Director
Mobile Phone
Email
CanadaOntario
Jun 25, 2026
S. L.
Managing Director Germany
Mobile Phone
Email
Jun 28, 2026
N. H.
Executive Assistant To Managing Director
Mobile Phone
Email
Israel
Feb 17, 2026

Frequently Asked Questions

What is Sigma-Aldrich known for?

Sigma-Aldrich was founded in 1951 operates in the Biotechnology Research industry; you can contact the main corporate office by phone at

+1-314-771-****

. Explore Sigma-Aldrich's company overview page for more information.

What is Sigma-Aldrich's most common email format?

Sigma-Aldrich employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Sigma-Aldrich email formats with LeadIQ.

How many employees does Sigma-Aldrich have currently?

Sigma-Aldrich has approximately 3.5K employees as of July 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Sigma-Aldrich's key employees and leadership?

As of July 2026, Sigma-Aldrich's key employees include:

President And Representative Director Sigma-Aldrich Japan: H. A.
Head Of Quality Central Europe Operations: E. S.
Head Of Material And Production Planning: T. H.
Head Of Site Quality: C. M.
Head Of Trade Compliance: S. U.

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Sigma-Aldrich Employee Directory

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