Greg Marken
President at Marshall Mine LLC
Net worth: 1 M $ as of 2024-04-29
Profile
Greg P.
Marken is currently a Director & Treasurer at ADA-ES, Inc., a Director at Tinuum Group LLC, a Member of The American Institute of Certified Public Accountants, a Member of Colorado Society of Certified Public Accountants, Inc., and the President & Treasurer of Marshall Mine LLC.
Previously, he was the President, Chief Executive Officer & Treasurer of Arq, Inc. from 2015 to 2023 and a Senior Manager at Ernst & Young LLP from 2005 to 2015.
He received his undergraduate and graduate degrees from Texas A&M University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ARQ, INC.
0.56% | 2023-03-30 | 186,416 ( 0.56% ) | 1 M $ | 2024-04-29 |
Greg Marken active positions
| Companies | Position | Start |
|---|---|---|
Arq Solutions (ES), Inc.
 Arq Solutions (ES), Inc. Chemicals: SpecialtyProcess Industries ADA-ES, Inc. provides environmental technologies and specialty chemicals. The company was founded in 1997 and is headquartered in Highlands Ranch, CO. | Director/Board Member | - |
| Colorado Society of Certified Public Accountants, Inc. | Corporate Officer/Principal | - |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY. | Corporate Officer/Principal | - |
Tinuum Group LLC
 Tinuum Group LLC Industrial SpecialtiesProcess Industries Tinuum Group LLC manufactures and refines coal products. The company is based in Greenwood Village, CO. Richard C. Dowd has been the CEO of the company since 2015. | Director/Board Member | 2020-06-30 |
Marshall Mine LLC
 Marshall Mine LLC CoalEnergy Minerals Marshall Mine LLC provides coal mining services. The company is headquartered in Austin, TX. | President | - |
Former positions of Greg Marken
| Companies | Position | End |
|---|---|---|
| ARQ, INC. | Chief Executive Officer | 2023-07-16 |
Ernst & Young LLP
 Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY. | Corporate Officer/Principal | 2014-12-31 |
Training of Greg Marken
| Texas A&M University | Graduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| ARQ, INC. | Process Industries |
| Private companies | 6 |
|---|---|
Ernst & Young LLP
Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY. | Commercial Services |
Arq Solutions (ES), Inc.
Arq Solutions (ES), Inc. Chemicals: SpecialtyProcess Industries ADA-ES, Inc. provides environmental technologies and specialty chemicals. The company was founded in 1997 and is headquartered in Highlands Ranch, CO. | Process Industries |
| Colorado Society of Certified Public Accountants, Inc. | |
The American Institute of Certified Public Accountants
The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY. | Commercial Services |
Tinuum Group LLC
Tinuum Group LLC Industrial SpecialtiesProcess Industries Tinuum Group LLC manufactures and refines coal products. The company is based in Greenwood Village, CO. Richard C. Dowd has been the CEO of the company since 2015. | Process Industries |
Marshall Mine LLC
Marshall Mine LLC CoalEnergy Minerals Marshall Mine LLC provides coal mining services. The company is headquartered in Austin, TX. | Energy Minerals |
- Stock Market
- Insiders
- Greg Marken
