| Business | Phone |
| Gladewater Animal Control 511 S Tyler St, Gladewater 75647 | (903) 845-5801 |
| Gladewater Building Inspector 1006 E Pacific Ave, Gladewater 75647 | (903) 845-2011 |
| Gladewater City Office 1613 E Lake Dr, Gladewater 75647 | (903) 844-1447 |
| Gladewater Lake Warden 1602 Lakeshore Dr, Gladewater 75647 | (903) 845-5041 |
| Gladewater Sewer Treatment Roden Ln, Gladewater 75647 | (903) 845-2802 |
| Gladewater Water Billing 519 Broadway Ave, Gladewater 75647 | (903) 845-2474 |
| Clarksville City Mun Bldg 631 Highway 80, Gladewater 75647 | (903) 845-2681 |
| Clarksville City Mun Bldg 631 White St, Gladewater 75647 | (903) 845-2681 |
| Clarksville City Office 631 Us Highway 80, Gladewater 75647 | (903) 845-2833 |