The Regional Office of State Archives (ROSA) at Warangal houses a vast collection of records, including:
- Urdu records from 1900 to 1949 (R.D. files)
- English records from 1950 to 1976
- Documents related to Jagirs, Temples, Mosques, Aashur Khana, Dargahs, Churches, and Graveyards
- Records of Government Buildings, Schools, Colleges (including Arts and Science Colleges, REC Colleges, and Medical Colleges)
- Records of Kakatiya University
- Entire Land Records of Waqf properties
Established to centralize the district collectorate, administration, and historical records of Warangal and Nalgonda, the ROSA office serves as a valuable repository of historical documents and records.