Paramount Chief
Sobhuza II                22 Dec 1921 -  6 Sep 1968 (+1982) 

King
Sobhuza II                 6 Sep 1968 - 21 Aug 1982 (+)     

Regents
Queen Dzeliwe Shongwe     21 Aug 1982 -  9 Aug 1983     
Sozisa Dlamini             9 Aug 1983 - 18 Sep 1983    
Queen Ntombi Thwala       18 Sep 1983 - 25 Apr 1986         

King
Mswati III                25 Apr 1986 -                     

Makhosini Dlamini         16 May 1967 - 31 Mar 1976 (+1978)
Maphevu Dlamini           31 Mar 1976 - 25 Oct 1979 (+1979)
Ben Nsibandze             25 Oct 1979 - 23 Nov 1979         (acting)
Mabandla Dlamini          23 Nov 1979 - 25 Mar 1983               
Bhekimpi Dlamini          25 Mar 1983 -  6 Oct 1986 (+1999)
Sotsha Dlamini             6 Oct 1986 - 12 Jul 1989 
Obed Dlamini              12 Jul 1989 - 25 Oct 1993         
Andreas Fakudze           25 Oct 1993 -  4 Nov 1993         (acting)
Jameson Mbilini Dlamini    4 Nov 1993 -  8 May 1996  
Sishayi Nxumalo            8 May 1996 - 26 Jul 1996 (+2000) (acting) 
Barnabas Sibusiso Dlamini 26 Jul 1996 - 29 Sep 2003  
Paul Shabangu             29 Sep 2003 - 26 Nov 2003         (acting)        
Themba Dlamini            14 Nov 2003 - 18 Sep 2008
Bheki Dlamini             18 Sep 2008 - 23 Oct 2008         (acting)
Barnabas Sibusiso Dlamini 23 Oct 2008 -