| Societies | |
| 21st Asian Pacific Weed Science Society | www.apwss21.lk |
| Buddhist Publication Society Inc. | www.bps.lk |
| Society of Certified Management Accountants | www.cma-srilanka.org |
| The Computer Society of Sri Lanka | www.cssl.lk |
| Geo-Informatics Society of Sri Lanka | www.gissl.lk |
| Postgraduate Institute of Management Alumni | www.iopenere.com/pimpa_web |
| Sri Lanka Red Cross Society | www.redcross.lk |
| Rotary Sri Lanka | www.rotary-srilanka.org |
| Sri lanka Red Cross Society | www.slrcs.org |
| Sri Lanka Wildlife Conservation Society | www.slwcs.org |
