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Johns Manville Employee Directory

ManufacturingColorado, United States1001-5000 Employees

Johns Manville is a manufacturing company that produces commercial roofing systems, high-quality insulation, and a range of engineered products for the construction sector. It serves customers across North America and Europe and has a global footprint spanning more than 80 countries, with its global research and development operations based in Denver, Colorado.
The company operates as part of Berkshire Hathaway, linking it to a diversified parent organization. It operates under a set of guiding values—People, Passion, Perform, and Protect—that influence its approach to work with both employees and customers. In January 2026, Johns Manville launched an interactive digital experience to illustrate its offerings and capabilities.

Find Johns Manville employees' phone numbers or email addresses

Johns Manville Global Highlights

Location
Employees

North America
3.2K

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  • United States Of America
    3.1K
  • Canada
    61
  • Jamaica
    1

Europe
194

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  • Germany
    74
  • Slovakia
    70
  • Sweden
    13
  • United Kingdom Of Great Britain And Northern Ireland
    13
  • Italy
    7
  • Belgium
    4
  • France
    4
  • Portugal
    4
  • Poland
    2
  • Finland
    1
  • Netherlands
    1
  • Croatia
    1

Asia
14

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  • China
    7
  • India
    4
  • Indonesia
    2
  • Turkey
    1

Africa
1

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  • South Africa
    1

Johns Manville's Leadership

  • Chief Executive Officer Cofounder at Johns Manville
    G. A.
    Chief Executive Officer Cofounder
    Mobile Phone
  • Chief Executive Officer Cofounder at Johns Manville
    M. F.
    Chief Executive Officer Cofounder
    Mobile Phone
  • Chief Executive Officer at Johns Manville
    M. W.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Johns Manville
    R. G.
    Chief Executive Officer
    Mobile Phone
  • Ceo at Johns Manville
    J. T.
    Ceo
    Mobile Phone
  • Chief Information Officer at Johns Manville
    I. M.
    Chief Information Officer
    Mobile Phone
  • Vice President And General Counsel at Johns Manville
    C. M.
    Vice President And General Counsel
    Mobile Phone
  • President at Johns Manville
    B. L.
    President
    Mobile Phone

Johns Manville Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Quality Assurance
  • Sales
  • Customer Success
  • Analytics
  • Other
  • Human Resources
  • Administrative
  • Supply Chain
  • Manufacturing

Contact profiles from Johns Manville

Name
Title
Contact
Location
Last Update
  • Machine Chief at Johns Manville
    T. H.
    Machine Chief
    Mobile Phone
    Apr 26, 2025
  • Director, Data Analytics And Operational Excellence at Johns Manville
    J. G.
    Director, Data Analytics And Operational Excellence
    Mobile Phone
    Aug 28, 2026
  • Director Of Sales at Johns Manville
    S. M.
    Director Of Sales
    Mobile Phone
    Sep 05, 2026
  • Controller at Johns Manville
    D. M.
    Controller
    Mobile Phone
    Slovakia
    Aug 27, 2026
  • European Business Controller Nonwovens at Johns Manville
    M. F.
    European Business Controller Nonwovens
    Mobile Phone
    Jul 09, 2026
  • Director Global Filtration & Separation at Johns Manville
    C. H.
    Director Global Filtration & Separation
    Mobile Phone
    Germany
    Aug 04, 2026
  • Controller at Johns Manville
    A. A.
    Controller
    Mobile Phone
    Germany, Baden-Württemberg
    Aug 03, 2026
  • Program Director at Johns Manville
    A. P.
    Program Director
    Mobile Phone
    Oct 23, 2024
  • Information Technology Director at Johns Manville
    B. B.
    Information Technology Director
    Mobile Phone
    Nov 17, 2025
  • Director Non Information Technology at Johns Manville
    D. G.
    Director Non Information Technology
    Mobile Phone
    Oct 16, 2024

Frequently Asked Questions

What is Johns Manville known for?

Minus sign iconPlus sign iconJohns Manville operates in the Manufacturing industry. You can contact Johns Manville's main corporate office by phone at
+1-303-978-****
. Explore Johns Manville's company overview page for more information.

What is Johns Manville's most common email format?

Minus sign iconPlus sign iconJohns Manville employees' email format typically follows the pattern of First.Last@jm.com. Trying to find reliable and up-to-date employee contact data? Find more Johns Manville email formats with LeadIQ.

How many employees does Johns Manville have currently?

Minus sign iconPlus sign iconJohns Manville has approximately 3.1K employees as of August 2026. These team members are located across 4 continents, including North America, Europe and Asia.

Who are Johns Manville's key employees and leadership?

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As of August 2026, Johns Manville's key employees include:

  • Chief Executive Officer Cofounder: G. A.
  • Chief Executive Officer Cofounder: M. F.
  • Chief Executive Officer: M. W.
  • Chief Executive Officer: R. G.
  • Ceo: J. T.

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