![Mary Rhinehart](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mary Rhinehart
Director/Board Member at
CRH PLC
Net worth: 469 320 $ as of 2026-05-30
Profile
Mary K.
Rhinehart is currently Chairman at The Lubrizol Corp.
since 2022.
She is an Independent Non-Executive Director at CRH Plc since 2018.
She serves as Director at the University of Colorado Hospital, Trustee at the University of Denver, and is a Member of The International Women's Forum and The Colorado Forum.
Formerly, Ms. Rhinehart was President & Chief Executive Officer at Marmon Crane Services, Inc. She was Chairman, President & Chief Executive Officer at Johns Manville Corp.
from 2014 to 2020.
She served as Chairman at Craig Hospital and held director roles at Ply Gem Industries, Inc., Denver Metro Chamber of Commerce, The Kempe Foundation for the Prevention & Treatment, and Advanced Energy United, Inc. She was an Independent Director at Graphic Packaging Holding Co. from 2021 to 2025, at CoBiz Financial, Inc. from 2008 to 2018, and at Ply Gem Holdings, Inc. from 2014 to 2018.
Education includes undergraduate studies at The University of Colorado and an MBA from the University of Denver.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-12 | 4,314 ( 0% ) | 469 320 $ | 2026-05-30 |
Mary Rhinehart active positions
| Companies | Position | Start |
|---|---|---|
| CRH PLC | Director/Board Member | 2018-09-30 |
The Colorado Forum
 The Colorado Forum Miscellaneous Commercial ServicesCommercial Services The Colorado Forum is a nonpartisan organization based in Denver, CO. It consists of 80 members who are recognized leaders from Colorado's business, civic, and nonprofit communities. The Forum operates by 100% consensus and is known for its ability to envision and advance creative, long-term solutions to challenging problems. The organization has a reputation for collaborative and persistent efforts on behalf of all Coloradans. | Corporate Officer/Principal | - |
The International Women's Forum
 The International Women's Forum Miscellaneous Commercial ServicesCommercial Services Operates women's forum membership organization | Corporate Officer/Principal | - |
University of Denver
 University of Denver Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
University of Colorado Hospital
 University of Colorado Hospital Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | 2010-06-09 |
The Lubrizol Corp.
 The Lubrizol Corp. Chemicals: SpecialtyProcess Industries Develops and produces chemical additives for automotive & industrial applications | Chairman | - |
Former positions of Mary Rhinehart
| Companies | Position | End |
|---|---|---|
| GRAPHIC PACKAGING HOLDING COMPANY | Director/Board Member | 2025-05-20 |
Johns Manville Corp.
 Johns Manville Corp. Miscellaneous ManufacturingProducer Manufacturing Manufactures insulation, commercial roofing and fibers & nonwovens for industrial and residential applications | Chief Executive Officer | 2020-08-31 |
Ply Gem Industries, Inc.
 Ply Gem Industries, Inc. Forest ProductsNon-Energy Minerals Designs and manufactures doors, windows, veneers, fences and gutters | Director/Board Member | 2017-12-31 |
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Training of Mary Rhinehart
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
59
1st degree connections
17
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 17 |
|---|---|
The Lubrizol Corp.
The Lubrizol Corp. Chemicals: SpecialtyProcess Industries Develops and produces chemical additives for automotive & industrial applications | Process Industries |
Ply Gem Industries, Inc.
Ply Gem Industries, Inc. Forest ProductsNon-Energy Minerals Designs and manufactures doors, windows, veneers, fences and gutters | Non-Energy Minerals |
Johns Manville Corp.
Johns Manville Corp. Miscellaneous ManufacturingProducer Manufacturing Manufactures insulation, commercial roofing and fibers & nonwovens for industrial and residential applications | Producer Manufacturing |
CoBiz Financial, Inc.
 CoBiz Financial, Inc. Regional BanksFinance Operates as bank holding company whose subsidiaries provide banking services | Finance |
Ply Gem Holdings, Inc.
 Ply Gem Holdings, Inc. Forest ProductsNon-Energy Minerals Operates as a holding company whose subsidiaries manufactures windows, doors, siding, roofing and fencing products | Non-Energy Minerals |
Graphic Packaging Holding Co.
 Graphic Packaging Holding Co. Containers/PackagingProcess Industries Manufactures packaging products for food and beverages | Process Industries |
CRH Plc
 CRH Plc Construction MaterialsNon-Energy Minerals Produces and supplies cement, ready-mix concrete and aggregates | Non-Energy Minerals |
The University of Colorado
 The University of Colorado Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Denver
University of Denver Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Colorado Hospital
University of Colorado Hospital Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The International Women's Forum
The International Women's Forum Miscellaneous Commercial ServicesCommercial Services Operates women's forum membership organization | Commercial Services |
The Colorado Forum
The Colorado Forum Miscellaneous Commercial ServicesCommercial Services The Colorado Forum is a nonpartisan organization based in Denver, CO. It consists of 80 members who are recognized leaders from Colorado's business, civic, and nonprofit communities. The Forum operates by 100% consensus and is known for its ability to envision and advance creative, long-term solutions to challenging problems. The organization has a reputation for collaborative and persistent efforts on behalf of all Coloradans. | Commercial Services |
Denver Metro Chamber of Commerce
 Denver Metro Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services Chamber of Commerce | Commercial Services |
Craig Hospital
 Craig Hospital Hospital/Nursing ManagementHealth Services Provides rehabilitation services for people with spinal cord injury and traumatic brain injury | Health Services |
The Kempe Foundation for the Prevention & Treatment
 The Kempe Foundation for the Prevention & Treatment Miscellaneous Commercial ServicesCommercial Services Provides treatment and prevention programs for abused children | Commercial Services |
Marmon Crane Services, Inc.
 Marmon Crane Services, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Provides construction support services | Producer Manufacturing |
Advanced Energy United, Inc.
 Advanced Energy United, Inc. Packaged SoftwareTechnology Services Owns and operates insight engine software platform deal to create intelligence technology for the energy sector | Technology Services |
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