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

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
527

India
323
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
424

United Kingdom Of Great Britain And Northern Ireland
118
Germany
112
Switzerland
83
France
40
Ireland
22
Italy
11
Spain
10
Poland
5
Sweden
4
Denmark
4
Hungary
3
Netherlands
3
Romania
2
Belgium
2
Austria
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
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

H. S.
Creative Director
Mobile Phone
Email
United StatesMissouri
Apr 14, 2026
T. K.
Director, Supply Chain
Mobile Phone
Email
United StatesMissouri
Nov 19, 2025
L. M.
Director
Mobile Phone
Email
United StatesSouth Carolina
Mar 09, 2026
S. C.
Director Strategic Business Development - Analytical
Mobile Phone
Email
United StatesColorado
May 29, 2026
J. A. W.
Director, Marketing Operations
Mobile Phone
Email
Apr 17, 2026
B. L.
Director Research & Development
Mobile Phone
Email
United StatesMissouri
Jun 10, 2026
T. S.
Safety Director
Mobile Phone
Email
United StatesArkansas
Apr 15, 2026
S. L.
Managing Director Germany
Mobile Phone
Email
Feb 15, 2024
N. H.
Executive Assistant To Managing Director
Mobile Phone
Email
Israel
Feb 17, 2026
J. S.
Inventory Controller
Mobile Phone
Email
Singapore
Sep 12, 2025

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 June 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Sigma Aldrich's key employees and leadership?

As of June 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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Sigma Aldrich Employee Directory

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