| 1 | | Chemical Operator | N/A |  IE | N/A | | N/A | Merck | N/A | Kenilworth, New Jersey, United States | Pharmaceuticals | Kenilworth, New Jersey, United States | +1 9087404000 |
| 2 | | Chemical Operator | N/A | IE | | | N/A | Merck Group | N/A | Darmstadt, Hesse, Germany | Pharmaceuticals | N/A | +43 1576000 |
| 3 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Aughinish Alumina Ltd. | N/A | Limerick, Ireland | Construction | N/A | N/A |
| 4 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Adhesives Research, Inc. | N/A | Glen Rock, Pennsylvania, United States | Chemicals | Glen Rock, Pennsylvania, United States | +1 7172357979 |
| 5 | | Chemical Operator | N/A | IE | N/A | | N/A | Merck | N/A | Kenilworth, New Jersey, United States | N/A | Kenilworth, New Jersey, United States | +1 9087404000 |
| 6 | | Chemical Operator | N/A | IE | N/A | | N/A | Merck | N/A | Kenilworth, New Jersey, United States | Pharmaceuticals | Kenilworth, New Jersey, United States | +1 9087404000 |
| 7 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Milliporesigma | N/A | Burlington, Massachusetts, United States | Pharmaceuticals | Burlington, Massachusetts, United States | +1 9204676218 |
| 8 | | Chemical Operator | N/A | IE | N/A | | N/A | Merck | N/A | Kenilworth, New Jersey, United States | Pharmaceuticals | Kenilworth, New Jersey, United States | +1 9087404000 |
| 9 | | Chemical Operator | dublin | IE | N/A | N/A | N/A | Sk Biotek | N/A | Dublin, Dublin, Ireland | N/A | Dublin, Dublin, Ireland | N/A |
| 10 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Merck Millipore | N/A | Germany | N/A | N/A | N/A |
| 11 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Merck Millipore | N/A | Germany | Pharmaceuticals | N/A | N/A |
| 12 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Adhesives Research, Inc. | N/A | N/A | N/A | N/A | N/A |
| 13 | | Chemical Operator | dublin | IE | N/A | N/A | N/A | Merck Millipore | N/A | Germany | N/A | N/A | N/A |
| 14 | | Manufacturing Chemical Operator | N/A | IE | N/A | N/A | N/A | Merck Millipore | N/A | Germany | Pharmaceuticals | N/A | N/A |
| 15 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Merck Life Science | N/A | Darmstadt, Hesse, Germany | Medical Devices | N/A | N/A |
| 16 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Merck Millipore | N/A | Germany | Pharmaceuticals | N/A | N/A |
| 17 | | Chemical Operator | N/A | IE | N/A | N/A | N/A | Merck Millipore | N/A | Germany | Pharmaceuticals | N/A | N/A |
| 18 | | Chemical Operator | N/A | IE | | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 19 | | Chemical Operator | N/A | IE | | N/A | N/A | N/A | N/A | N/A | Mechanical or Industrial Engineering | N/A | N/A |
| 20 | | Media Chemical Operator For | N/A | IE | N/A | N/A | N/A | N/A | N/A | N/A | Pharmaceuticals | N/A | N/A |