(See section 24)
Intelligence and security organisation established by the Central Government

1.    Intelligence  Bureau.

2.    Research and Analysis Wing of the Cabinet Secretariat.

3.    Directorate of Revenue Intelligence

4.    Central Economic Intelligence Bureau.

5.    Directorate of Enforcement.

6.    Narcotics Control Bureau.

1[7.   Aviation Research Centre of the Cabinet Secretariat.

  8.   Special Frontier Force of the Cabinet Secretariat.]

9.    Border Security Force.

10.  Central Reserve Police Force.

11.  Indo-Tibetan Border Police.

12.  Central Industrial Security Force.

13.  National Security Guards.

14.  Assam Rifles.

2[15.Sashastra Seema Bal.]

3[16.Directorate General of Income-tax (Investigation).

17.National Technical Research Organization.

18.Financial Intelligence Unit, India.]

4[19.Special Protection Group.

20.Defence Research and Development Organisation.

21.Border Road Development Board.

5[22.National Security Council Secretariat.]]

6 [23.Central Bureau of Investigation.

   24.National Investigation Agency.


    25.National Intelligence Grid.]

7 [ 26.Strategic Forces Command ]


1.  S.No.'s 7 & 8 and entries relating thereto substituted by Notification No. GSR 530(E) [F.No.11/6/2014-IR], dated 21-7-2014. Prior to their substitution, said entries, read as under :

"7. Aviation Research Centre.

  8. Special Frontier Force."

2. Substituted for "15. Special Service Bureau" vide Notification No. 34012/12(s)/2005-Estt-(B), dated 28-9-2005.

3. Substituted vide Notification No. 1/7/2007-IR, dated 27-3-2008. Prior to its substitution, it read as under :

  "16. Special Branch (CID), Andaman and Nicobar.

   17. The Crime Branch-C.I.D.- CB, Dadra and Nagar Haveli.

   18. Special Branch, Lakshadweep Police."

4.Inserted vide Notification No. 34012/12(s)/2005-Estt-(B), dated 28-9-2005.


5.Inserted vide GSR 726(E), dated 8-10-2008. Earlier entry "22. Financial Intelligence Unit, India" was omitted vide Notification No. GSR 235(E) [1/7/2007-IR], dated 27-3-2008.

6.Inserted vide Notification No. GSR 442(E) [F. No. 1/3/2011-IR], dated 9-6-2011.

7. Serial No. 26 and entry relating thereto, inserted by Notification No. GSR 673(E) [F.No.1/1/2015-IR], dated 8-7-2016.