| Artistic Directors | Paul Robinson & Tim Roseman |
| Programming Director | Gene David Kirk |
| General Manager | Ed Errington |
| Artistic Assistant | Lisa Spirling |
| Literary Manager | Sarah Dickenson |
| Literary Co-ordinator | Steve Harper |
| Literary Assistant | Dan Coleman |
| Senior Reader | Will Hammond |
| Education Directors | Anthony Biggs & Jessica Beck |
| Development Director | Elizabeth Royston |
| Development Co-ordinator | Jennie Cashman |
| Development Intern | Liz Eddy |
| Business Development | Barbara Chiodo |
| Marketing Co-ordinator | Antonio Ferrara |
| Press Consultant | Lyndsay Roberts |
| Press Co-ordinator | Tom Atkins |
| Front of House Manager | Sarah Beck |
| Resident Assistant Director | Hanna Wolf |
| Technical Manager | Jason Kirk |
| Board of Directors | Stuart Mullins (Chair) |
| Ikram Arif | |
| Jane Claire | |
| Guy Chapman | |
| Andrew Fishwick | |
| Abigail Gonda | |
| Charlotte Partridge | |
| To contact any of the team above, please e-mail info@theatre503.com | |