Sigma Aldrich Employee Directory

Q: What is Sigma Aldrich known for?

Sigma Aldrich was founded in 1951. Sigma Aldrich operates in the Biotechnology Research industry.

Q: How many employees does Sigma Aldrich have currently?

Sigma Aldrich has approximately 3.5K employees.

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
519

India
322
China
67
Israel
66
Japan
20
Singapore
11
Russian Federation
9
Iran
4
Turkey
3
Viet Nam
3
Malaysia
3
United Arab Emirates
2
Saudi Arabia
2
Thailand
2
Indonesia
2
Pakistan
2
Oman
1

Europe
406

Germany
114
United Kingdom Of Great Britain And Northern Ireland
102
Switzerland
85
France
33
Ireland
23
Italy
11
Spain
10
Poland
5
Denmark
4
Sweden
4
Netherlands
3
Hungary
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
Peru
1
Uruguay
1

Africa
17

South Africa
9
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

R. A.
Owner
Mobile Phone
Email
United StatesSouth Carolina
Mar 13, 2026
G. S.
Manager, Trading Partner Integration
Mobile Phone
Email
United StatesMissouri
Jan 28, 2026
B. O.
Owner
Mobile Phone
Email
PolandPomerania
Jan 03, 2025
C. L.
President
Mobile Phone
Email
United StatesNew Jersey
May 28, 2025
J. H.
Chief Information Officer
Mobile Phone
Email
United StatesTexas
Sep 05, 2025
R. P.
Partner
Mobile Phone
Email
Oct 17, 2024
W. D.
President/Principal Consultant
Mobile Phone
Email
United StatesArizona
Jun 27, 2025
M. W. H.
CAO & CFO
Mobile Phone
Email
United StatesMissouri
Aug 09, 2025
R. S.
Cfo
Mobile Phone
Email
United StatesMissouri
Feb 18, 2026
T. C.
Vice President, Operations & Marketing
Mobile Phone
Email
United StatesTexas
Mar 09, 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 March 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Sigma Aldrich's key employees and leadership?

As of March 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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