Click on the company or penalty amount for more information on each case. Click on the current parent name to reach the summary page for that parent company.
| Company | Current Parent | Current Parent Industry | Primary Offense Type  | Year | Agency | Penalty Amount |
|---|---|---|---|---|---|---|
| GCC Rio Grande Inc | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2021 | MSHA | $5,290 |
| Rock Products of Colorado, LLC | workplace safety or health violation | 2015 | MSHA | $6,458 | ||
| Rock Products of Colorado, LLC | workplace safety or health violation | 2017 | MSHA | $15,700 | ||
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2013 | MSHA | $12,000 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2013 | MSHA | $21,000 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2013 | MSHA | $5,000 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2015 | MSHA | $31,967 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2015 | MSHA | $5,882 |
| TK Mining & Specialties Services A division of CSA | workplace safety or health violation | 2008 | MSHA | $8,209 | ||
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2011 | MSHA | $15,950 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2014 | MSHA | $10,437 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2014 | MSHA | $5,882 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2023 | MSHA | $6,174 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2023 | MSHA | $6,174 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2014 | MSHA | $5,336 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2023 | MSHA | $7,246 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2019 | MSHA | $51,730 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2019 | MSHA | $6,159 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2019 | MSHA | $51,730 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2023 | MSHA | $9,211 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2013 | MSHA | $8,713 |
| GCC Energy LLC | Grupo Cementos de Chihuahua (GCC) | building materials | workplace safety or health violation | 2013 | MSHA | $11,306 |
| A & S Construction Co | workplace safety or health violation | 2013 | MSHA | $7,578 | ||
| A & S Construction Co | workplace safety or health violation | 2007 | MSHA | $6,500 | ||
| A & S Construction Co | workplace safety or health violation | 2013 | MSHA | $21,770 | ||
| A & S Construction Co | workplace safety or health violation | 2010 | MSHA | $6,996 | ||
| Holcim-WCR, Inc | Holcim Group | building materials | workplace safety or health violation | 2023 | MSHA | $5,703 |
| Holcim-WCR, Inc | Holcim Group | building materials | workplace safety or health violation | 2023 | MSHA | $5,703 |
| Holcim-WCR, Inc | Holcim Group | building materials | workplace safety or health violation | 2023 | MSHA | $5,703 |
| RMR Aggregates, Inc. | workplace safety or health violation | 2018 | MSHA | $7,624 | ||
| CalX Minerals, LLC | workplace safety or health violation | 2015 | MSHA | $6,458 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $13,743 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $14,886 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $28,232 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $28,232 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $16,127 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $6,174 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $6,688 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $22,209 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $22,209 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $22,209 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $22,209 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $16,127 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $17,469 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $16,127 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $17,469 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $26,059 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $28,232 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $18,926 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $6,688 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $13,743 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $13,743 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $28,232 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $13,743 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $22,209 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $33,130 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $14,886 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $17,565 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $28,386 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $5,290 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $5,290 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $5,699 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $6,688 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2023 | MSHA | $26,059 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $7,285 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $6,208 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $7,133 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $5,262 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $49,426 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $5,731 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $28,386 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $77,022 | ||
| New Elk Coal Company LLC | workplace safety or health violation | 2022 | MSHA | $59,299 | ||
| TK Mining Services LLC | workplace safety or health violation | 2011 | MSHA | $26,250 | ||
| TK Mining Services LLC | workplace safety or health violation | 2011 | MSHA | $26,250 | ||
| Extreme Excavation | workplace safety or health violation | 2017 | MSHA | $5,225 | ||
| Extreme Excavation | workplace safety or health violation | 2017 | MSHA | $7,885 | ||
| Extreme Excavation | workplace safety or health violation | 2017 | MSHA | $9,743 | ||
| Extreme Excavation | workplace safety or health violation | 2017 | MSHA | $8,768 | ||
| Telluride Stone Company, Inc. | workplace safety or health violation | 2023 | MSHA | $5,699 | ||
| Dillon Construction | workplace safety or health violation | 2020 | MSHA | $6,159 | ||
| Rocky Flats Environmental Solutions LLC | workplace safety or health violation | 2022 | MSHA | $8,767 | ||
| 303 Technologies Inc. | workplace whistleblower retaliation | 2022 | OSHA | $81,000 |
