![Mark Sheffield](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>)
Mark Sheffield
Director/Board Member at
MASSIMO GROUP
Net worth: 9 180 $ as of 2026-07-30
Profile
Mr. Mark Sheffield is an Independent Director at Massimo Group.
He is on the Board of Directors at Massimo Group, National Powersports Dealer Association and Texas Motorcycle Dealer Association.
Mr. Sheffield was previously employed as a Mine Manager by Armstrong Coal Co., Inc.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
MASSIMO GROUP 0.02% | 2026-03-30 | 9,000 ( 0.02% ) | 9 180 $ | 2026-07-30 |
Mark Sheffield active positions
| Companies | Position | Start |
|---|---|---|
| MASSIMO GROUP | Director/Board Member | 2024-03-31 |
Former positions of Mark Sheffield
| Companies | Position | End |
|---|---|---|
Armstrong Coal Co., Inc.
 Armstrong Coal Co., Inc. CoalEnergy Minerals Produces coal from surface and underground mining operations | Corporate Officer/Principal | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
7
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Armstrong Coal Co., Inc.
Armstrong Coal Co., Inc. CoalEnergy Minerals Produces coal from surface and underground mining operations | Energy Minerals |
The Massimo Group
 The Massimo Group Real Estate DevelopmentFinance Provides commercial real estate consulting and coaching services | Finance |
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- Mark Sheffield
