Calderys Employee Directory

Q: How many employees does Calderys have currently?

Calderys has approximately 2.8K employees.

Q: Who are Calderys's key employees and leadership?

Calderys's key employees include: President And Chief Executive Officer: M. C., Chief Information Officer: R. N., Chief Information Security Officer: M. L., Chief Operating Officer: C. B., Chief Strategy Officer: S. B..

ManufacturingÎle-de-france, France1001-5000 Employees

Calderys is a leading global provider for industries operating in high-temperature conditions. The Group specializes in thermal protection for industrial equipment with a wide range of refractory products and advanced solutions to enhance steel casting, metallurgical fluxes, and molding processes. With a presence in more than 30 countries and a strong footprint in the Americas through the brand HWI (HarbisonWalker International), Calderys’ international network of experts ensures an end-to-end offer with tailored services. 
Drawing on over 150 years of experience, Calderys supports its customers in their energy transition needs. Headquartered in Paris, France, the Group counts 4,500 employees (excluding contractors), and 50 plants on five continents.

Calderys - Forged in legacy. Fueled by excellence.

Find Calderys employees' phone numbers or email addresses

Calderys Global Highlights

Asia
623

India
511
Turkey
32
Indonesia
28
United Arab Emirates
13
China
13
Japan
8
Russian Federation
8
Singapore
6
Saudi Arabia
2
Viet Nam
2

Europe
586

France
242
Germany
74
Sweden
61
United Kingdom Of Great Britain And Northern Ireland
59
Netherlands
41
Hungary
31
Finland
15
Belgium
11
Italy
11
Denmark
9
Austria
9
Poland
5
Ukraine
5
Spain
5
Greece
3
Serbia
1
Bulgaria
1
Estonia
1
Slovenia
1
Slovakia
1

North America
50

United States Of America
50

Africa
34

South Africa
33
Tunisia
1

South America
18

Brazil
16
Argentina
1
Colombia
1

Oceania
4

Australia
4

Calderys's Leadership

R. N.
Chief Information Officer
Mobile Phone
Email
M. L.
Chief Information Security Officer
Mobile Phone
Email
C. B.
Chief Operating Officer
Mobile Phone
Email
S. B.
Chief Strategy Officer
Mobile Phone
Email
D. M.
Chief Accountant
Mobile Phone
Email
D. S.
Vice President Technical Services
Mobile Phone
Email
A. N.
Vice President Exports
Mobile Phone
Email
M. C.
President And Chief Executive Officer
Mobile Phone
Email

Calderys Employee Metrics

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50%

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2026

2025

Sales
Engineering
Program & Project Management
Customer Success
Human Resources
Other
Marketing
Analytics
Administrative
Business
Support
Purchasing
Supply Chain

Contact profiles from Calderys

Name

Title

Contact Info

Location

Last Update

M. C.
President And Chief Executive Officer
Mobile Phone
Email
BelgiumWalloon Region
May 29, 2024
R. N.
Chief Information Officer
Mobile Phone
Email
Netherlands
Nov 28, 2025
M. L.
Chief Information Security Officer
Mobile Phone
Email
FranceParis
Feb 03, 2026
J. B.
Executive Assistant To The Ceo
Mobile Phone
Email
Oct 22, 2025
M. U. Z.
President-Marketing & Sales
Mobile Phone
Email
IndiaWest Bengal
Nov 16, 2025
T. M.
People Partner Hungary & Italy
Mobile Phone
Email
Hungary
Nov 20, 2025
H. H. R.
Deputy Chief Information Officer
Mobile Phone
Email
FranceÎle-de-France
Nov 14, 2025
C. B.
Chief Operating Officer
Mobile Phone
Email
IndiaMaharashtra
Oct 16, 2025
S. B.
Chief Strategy Officer
Mobile Phone
Email
Oct 17, 2024
N. R.
Group Head Of Finance Operations
Mobile Phone
Email
United KingdomEngland
Dec 11, 2025

Frequently Asked Questions

What is Calderys known for?

Calderys operates in the Manufacturing industry. The company's main headquarters is located in 61 Rue Des Belles Feuilles Paris, Île-de-france 75016 France. Explore Calderys's company overview page for more information.

What is Calderys's most common email format?

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

How many employees does Calderys have currently?

Calderys has approximately 2.8K employees as of February 2026. These team members are located across 6 continents, including AsiaEuropeNorth America.

Who are Calderys's key employees and leadership?

As of February 2026, Calderys's key employees include:

Chief Information Officer: R. N.
Chief Information Security Officer: M. L.
Chief Operating Officer: C. B.
Chief Strategy Officer: S. B.
Chief Accountant: D. M.

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