- Houston Independent School District
- Approved Vendor List
Download HISD Approved Vendor List (AVL)
The Approved Vendor List (AVL) is refreshed every Friday evening. You can download the latest version weekly to ensure you have the most up-to-date information. If you find that a HISD Board-approved Supplier is missing from the list, please contact the appropriate Category Specialist or call the Purchasing Services Department at 713-556-6515 for further inquiry.