What departments does Sigma-Aldrich have?

Sigma-Aldrich has employees across 15 departments including Consultant, Finance, Operations, Solutions Engineering, Quality Assurance.

What is the largest department at Sigma-Aldrich?

The largest department at Sigma-Aldrich is Operations with 5 employees.

Where are Sigma-Aldrich employees located globally?

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

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

Sigma-Aldrich's key employees include: CAO & CFO: M. W. H., Cfo: R. S., Chief Information Officer: J. H., Vice President -Global Sales, Inventory & Operational Planning: J. W., Vp - R&d: M. R..

Biotechnology ResearchMissouri, United States1001-5000 Employees

Our purpose is to solve the toughest problems in life science by collaborating with the global scientific community – and through that, we aim to accelerate access to better health for people everywhere. 

We provide scientists and engineers with best-in-class lab materials, technologies and services. With the 2015 combination of EMD Millipore and Sigma-Aldrich, we now have a broad portfolio of 300,000 products and an expanded global footprint.

We are dedicated to making research and biotech production simpler, faster and safer

The life science business of Merck KGaA, Darmstadt, Germany, operates as MilliporeSigma in the US and Canada. Merck KGaA, Darmstadt, Germany is a global company with 40,000 employees in more than 60 countries.

Find Sigma-Aldrich employees' phone numbers or email addresses

Sigma-Aldrich Global Highlights

North America
1.7K

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

Asia
524

India
321
Israel
69
China
69
Japan
20
Singapore
12
Russian Federation
9
Iran
4
Turkey
3
Viet Nam
3
Malaysia
3
United Arab Emirates
2
Indonesia
2
Pakistan
2
Saudi Arabia
2
Thailand
2
Oman
1

Europe
424

United Kingdom Of Great Britain And Northern Ireland
120
Germany
112
Switzerland
83
France
37
Ireland
23
Italy
11
Spain
10
Poland
5
Sweden
4
Denmark
4
Hungary
3
Netherlands
3
Romania
2
Belgium
2
Austria
2
Lithuania
1
Latvia
1
Ukraine
1

South America
83

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

Africa
15

South Africa
7
Egypt
5
Algeria
2
Morocco
1

Oceania
9

Australia
9

Sigma-Aldrich's Leadership

M. W. H.
CAO & CFO
Mobile Phone
Email
R. S.
Cfo
Mobile Phone
Email
J. H.
Chief Information Officer
Mobile Phone
Email
J. W.
Vice President -Global Sales, Inventory & Operational Planning
Mobile Phone
Email
M. R.
Vp - R&d
Mobile Phone
Email
C. S.
Vice President Strategic Marketing And Business Development
Mobile Phone
Email
S. G.
Vp Global Marketing
Mobile Phone
Email
C. L.
President
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

E. S.
Head Of Quality Central Europe Operations
Mobile Phone
Email
Switzerland
Mar 25, 2026
M. B.
Head, Customer Supply Chain Innovation And Development
Mobile Phone
Email
United StatesMissouri
Jan 22, 2026
S. H.
Head Of Classification & Packaging Compliance, Dangerous Goods, Regulatory & Computational Tox
Mobile Phone
Email
United StatesMissouri
Oct 21, 2025
J. W.
Vice President -Global Sales, Inventory & Operational Planning
Mobile Phone
Email
United States
Mar 06, 2026
T. H.
Head Of Material And Production Planning
Mobile Phone
Email
GermanyBaden-Württemberg
Mar 25, 2026
C. M.
Head Of Site Quality
Mobile Phone
Email
GermanyBavaria
Oct 24, 2025
T. B.
Senior Scientist, Head Of Laboratory - Microbiology
Mobile Phone
Email
SwitzerlandSaint Gallen
Apr 17, 2026
S. U.
Head Of Trade Compliance
Mobile Phone
Email
IndiaKarnataka
Mar 09, 2026
M. R.
Vp - R&d
Mobile Phone
Email
United StatesPennsylvania
Mar 10, 2026
C. S.
Vice President Strategic Marketing And Business Development
Mobile Phone
Email
United StatesMissouri
Mar 10, 2026

Frequently Asked Questions

What is Sigma-Aldrich known for?

Sigma-Aldrich was founded in 1951 operates in the Biotechnology Research industry. The company's main headquarters is located in 2909 Laclede Avenue St. Louis, Missouri 63103 United States; 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 April 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

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

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

CAO & CFO: M. W. H.
Cfo: R. S.
Chief Information Officer: J. H.
Vice President -Global Sales, Inventory & Operational Planning: J. W.
Vp - R&d: M. R.

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