- City of Port Arthur
- Gates Memorial Library - Lamar State College at Port Arthur
- Greater Port Arthur Chamber of Commerce
- Jefferson County List of Microfilm at Sam Houston Regional Library
- Lamar State College at Port Arthur
- Museum of the Gulf Coast
- Pleasure Island
- Port Arthur Economic Development Corporation
- Port Arthur Independent School District
- Port Arthur Little Theater
- Port Arthur News Online
- Port of Port Arthur
- Thorup - Driving Tour of Port Arthur
