Major exams conducted by UPSC are Indian Civil Services are as Follows 

UPSC Conducts Exams for Various Posts in Central Govornment. UPSC gives prescribed syllabus for various competative examination conducted by them.Indian Civil services Examination conducted by UPSC for the following posts : Click on the services to know the Nature of services::

(i) Indian Administrative Service.

(ii) Indian Foreign Service.

(iii) Indian Police Service.

(iv) Indian P & T Accounts & Finance Service, Group ‘A’.

(v) Indian Audit and Accounts Service, Group ‘A’.

(vi) Indian Customs and Central Excise Services Group 'A'

(vii) Indian Defence Accounts Service, Group ‘A’.

(viii) Indian Revenue Service, Group ‘A’.

(ix) Indian Ordnance Factories Service, Group ‘A’ (Assistant Works Manager, Non- technical).

(x) Indian Postal Service, Group ‘A’.

(xi) Indian Civil Accounts Service, Group ‘A’.

(xii) Indian Railway Traffic Service, Group ‘A’.

(xiii) Indian Railway Accounts Service, Group ‘A’.

(xiv) Indian Railway Personnel Service, Group ‘A’.

(xv) Posts of Assistant Security Officer, Group ‘A’ in Railway Protection Force.

(xvi) Indian Defence Estates Service, Group ‘A’.

(xvii) Indian Information Service (Junior Grade), Group ‘A’.

(xviii) Indian Trade Services Group 'A', Grade III

(xix) Armed Forces Headquarters Civil Service, Group ‘B’ (Section Officer’s Grade)

(xx) The Delhi, Andaman and Nicobar Islands, Lakshadweep, Daman & Diu and Dadra & Nagar Haveli Civil Service, Group ‘B’

(xxi) The Delhi, Andaman and Nicobar Islands, Lakshadweep, Daman & Diu and Dadra & Nagar Haveli Police Service, Group ‘B’ 

[ ***All The above services have the same syllabus -and same selection pattern. services of the above are alloted to the succesful candiates based on their RANK in the FINAL RESULT of CIVIL SERVICES EXAM and their service preference given in the MAIN APPLICATION  ]

3.Indian Engineering Services : IES :Nature of Services

4.Indian Economic Service IES : Nature of Services

5.Indian Statistical Service : ISS :Nature of Services/h1>