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Johns Manville Employee Directory

ManufacturingColorado, United States1001-5000 Employees

Johns Manville has about 3.1K employees across 2 continents, most of them in North America. By country, the largest groups are United States Of America (91%), Germany (2%) and Slovakia (2%). Administrative and Supply Chain make up 26% of the profiles with a known department. Johns Manville's workforce spans 33 departments. Johns Manville's workforce fell 1% between July 2025 and July 2026.

Find Johns Manville employees' phone numbers or email addresses

Johns Manville Global Highlights

Location
Employees

North America
3.3K

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  • United States Of America
    3.2K
  • Canada
    66
  • Mexico
    1
  • Jamaica
    1

Europe
225

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  • Germany
    85
  • Slovakia
    78
  • Sweden
    19
  • United Kingdom Of Great Britain And Northern Ireland
    18
  • Italy
    8
  • France
    4
  • Belgium
    4
  • Portugal
    4
  • Poland
    2
  • Finland
    1
  • Netherlands
    1
  • Croatia
    1

Asia
16

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  • China
    9
  • India
    4
  • Indonesia
    2
  • Turkey
    1

South America
2

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  • Peru
    1
  • Brazil
    1

Africa
1

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  • South Africa
    1

North America accounts for 93% of Johns Manville's workforce, followed by Europe (6%).

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

Administrative is the largest department at 16% of profiles with a known department, up from 1% in July 2025, followed by Supply Chain (10%, up from 1%) and Sales (9%, up from 8%).

Contact profiles from Johns Manville

Name
Title
Contact
Location
Last Update
  • Owner at Johns Manville
    R. P.
    Owner
    Mobile Phone
    Oct 23, 2024
  • Partner at Johns Manville
    R. P.
    Partner
    Mobile Phone
    Oct 23, 2024
  • Partner at Johns Manville
    R. P.
    Partner
    Mobile Phone
    Oct 24, 2024
  • Owner at Johns Manville
    S. W.
    Owner
    Mobile Phone
    Oct 23, 2024
  • Owner And Chief Executive Officer at Johns Manville
    S. B.
    Owner And Chief Executive Officer
    Mobile Phone
    Oct 23, 2024
  • Chairman at Johns Manville
    S. H.
    Chairman
    Mobile Phone
    Mar 26, 2025
  • President & Chief Executive Officer at Johns Manville
    T. W.
    President & Chief Executive Officer
    Mobile Phone
    Oct 24, 2024
  • Owner Services Specialist at Johns Manville
    T. L.
    Owner Services Specialist
    Mobile Phone
    Oct 16, 2024
  • Owner at Johns Manville
    A. L.
    Owner
    Mobile Phone
    Sep 07, 2026
  • Ceo at Johns Manville
    J. T.
    Ceo
    Mobile Phone
    Aug 05, 2026

Frequently Asked Questions

What are the largest departments at Johns Manville?

Minus sign iconPlus sign iconAdministrative is the largest department at 16% of profiles with a known department, up from 1% in July 2025, followed by Supply Chain (10%, up from 1%) and Sales (9%, up from 8%). Johns Manville's workforce spans 33 departments.

Where are Johns Manville's employees located?

Minus sign iconPlus sign iconJohns Manville has about 3.1K employees across 2 continents, most of them in North America. North America accounts for 93% of Johns Manville's workforce, followed by Europe (6%). By country, the largest groups are United States Of America (91%), Germany (2%) and Slovakia (2%).

How has Johns Manville's workforce changed over the past year?

Minus sign iconPlus sign iconJohns Manville's workforce fell 1% between July 2025 and July 2026. Administrative's share of profiles with a known department rose from 1% to 16%.

How many employees does Johns Manville have currently?

Minus sign iconPlus sign iconJohns Manville has approximately 3.1K employees as of October 2026. These team members are located across 5 continents, including North America, Europe and Asia.

Who are Johns Manville's key employees and leadership?

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As of October 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.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

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.

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.

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