Association of Chemical Industry of Texas
| Zaaymsn, Johan | Shell Chemical LP |
| Zamora, Michael | ExxonMobil |
| Zawila, Paul | Ascend Performance Materials LLC |
| Zelinsky, Marcia | ExxonMobil Chemical Company |
| Zimmer, Michael | OxyVinyls, LP |
| Zisman, Stan | Chevron Phillips Chemical Company, LP |
| Zoeller, Steven | BASF Corporation |
| Zowarka, Ronda | The Dow Chemical Company - Seadrift Operations |
| Zucha, Keith | LyondellBasell Industries |
| Zuchlewski, Robert | Frontier Industrial Corporation |
| Zufall, Ed | Wilson Supply |
| Zwahr, Joyce | Nalco Company |
| Zwick, David | GB Biosciences Corporation |
| Zwierzynki, Becky | Bendco, Inc. |