- Safety at Work Act (Cap. 74) (21)
- Sales Tax Act (Cap. 125) (20)
- Secured Transactions Act 2008 (No. 4 of 2008) (17)
- Sedition Act (Cap. 32) (27)
- Shipping Act 1998 (No. 5 of 1998) (34)
- Solomon Islands Maritime Authority Act 2018 (15)
- Solomon Islands National Provident Fund Act (Cap. 109) (20)
- Solomon Islands National Sports Council Act (Cap. 166) (21)
- Solomon Islands National University Act 2012 (17)
- Solomon Islands Postal Corporation Act 1996 (No. 2 of 1996) (16)
- Solomon Islands Red Cross Society Act (Cap. 167)_as at 010396 (17)
- Solomon Islands Tertiary Education and Skills Authority Act 2017 (15)
- Solomon Islands Visitors Bureau Act 1996 (No. 1 of 1996) (22)
- Solomon Islands Water Authority Act (Cap. 130) (36)
- Stamp Duties Act (Cap. 126) (76)
- State Owned Enterprises Act 2007 (32)
- Statistics Act (Cap. 54) (20)
- Strata Titles Act 2018 (10)

