| Chief Appraiser | Peter Snaddon | x307 | chiefappraiser@guadalupead.org |
| Deputy Chief Appraiser | Jennifer Tovar | x326 | jtovar@guadalupead.org |
| Director of Administration | Patty Meyers | x308 | pmeyers@guadalupead.org |
| HR – Financial Operator | Cherie Stiers | x340 | hr-finance@guadalupead.org |
| ARB Operations | Yolanda Saenz | x345 | ysaenz@guadalupead.org |
| G.I.S. Coordinator | Charlene Link | x317 | clink@guadalupead.org |
| Schertz Office Manager | Gaby Juarez | x104 | gjuarez@guadalupead.org |
| Schertz – Public Assistance Desk | | x101 | psaschertz@guadalupead.org |
| Seguin – Public Assistance Desk | | x301 | psaseguin@guadalupead.org |
| Property Tax Exemptions | | | exemptions@guadalupead.org |
| Business Personal Property | | | bpp@guadalupead.org |
| Open Records | | | openrecords@guadalupead.org |
| Agricultural Land Use | | | aglanduse@guadalupead.org |
| Mapping / Abstracting | | | mapping@guadalupead.org |
| Agents Team | | | agents@guadalupead.org |
| IT Helpdesk | | | tech@guadalupead.org |