The Sub-Division is divided into Mandals. Sri Satyasai District Consists of 29 Mandals. Mandal is headed by Tahsildar.

The MRO is vested with the same powers and functions of Tahsildars of erstwhile Taluks including magisterial powers. Mandal Revenue Officer heads the Mandal Revenue Office. MRO provides the interface between the government and public within his jurisdiction. He initiates welfare measures within his jurisdiction. The MRO assists the higher authorities in collecting information and conducting inquiries. He provides feedback to the district administration that helps in decision-making at higher levels of administration.

Other working staff in MRO office are the Deputy Tahsildar, Mandal Revenue Inspector, Mandal Surveyor, Assistant Statistical Officer and Other Ministerial Staff. The Deputy Tahsildar, supervises the day today functions of MRO’s office and deals mainly with general administration. Most of the files are routed through him. He monitors all the sections in the MRO’s office.
The (Mandal Revenue Inspector) MRI assists the MRO in conducting inquiries and inspections. He supervises the Village Revunue Officers. He inspects crop fields (Azmoish), writes Sharas (field inspection details) in Pahani, collects land revenue, non-agricultural land assessment and other dues and keeps close watch on the villages within his jurisdiction to maintain law and order.
The Assistant Statistical Officer (ASO), who is under the overall control of Chief Planning Officer at the District and Directorate of Economics and Statistics at the State Level, maintains data related to rainfall, crops and population. He conducts crop estimate tests. He inspects crops to submit crop condition details. He prepares periodical reports on births and deaths and assists the MRO in conduct of livestock census, population census and other surveys taken up by the government from time to time. MRO sends reports on above items to the District collector. Later these are sent to the department of economics and statistics and planning department at government level.

The Mandal Surveyor, who belongs to the Survey Settlement and Land Records Department, assists the MRO in survey operations. Chain Man assists Mandal Surveyor in his duties.

As per the administrative reforms the various sections in the Tahsildar Office are

Section A :: Office procedure, financial activities and webland form8 notice generation.
Section B :: Section B: Land Related activities, Civil supplies and Disaster Management
Section C :: Pension Schemes, Salaries, Budget and establishment.

Tahsildars   Contact Details
Sl.NO. Mandal Name Tahsildar   Phone Number
1 PUTTAPARTHI 9493188861
2 BUKKAPATNAM 9493188863
3 KOTHACHERUVU 9493188862
4 NALLAMADA 9493188876
5 DHARMAVARAM 9493188840
6 BATHALAPALLE 9493188842
7 TADIMARRI 9493188841
8 MUDIGUBBA 9493188875
9 RAMAGIRI 9493188845
10 KANAGAPALLI 9493188844
12 TALUPULA 9493188878
14 GANDLAPENTA 9493188883
15 KADIRI 9493188874
17 NALLACHERUVU 9493188879
18 TANAKAL 9493188881
19 AMADAGUR 9493188882
20 RODDAM 9493188860
21 MADAKASIRA 9493188864
22 AMARAPURAM 9493188865
23 GUDIBANDA 9493188866
24 ROLLA 9493188867
25 AGALI 9493188868
26 PARIGI 9493188870
27 PENUKONDA 9493188858
28 GORANTLA 9493188873
29 SOMMANDEPALLI 9493188859
30 HINDUPUR 9493188869
31 LEPAKSHI 9493188871
32 CHILAMUTHUR 9493188872