The following 17 firms and organisations had by 18th December 2006 submitted their accession documentation and signed the Agreement on the Founding of the RNIDS Fund, and thus gained the status of founding member (listed in alphabetical order):
- AgitPROP (Belgrade)
- Beocity d.o.o. (Belgrade)
- Beogradska otvorena škola (Belgrade)
- Beotel d.o.o. (Belgrade)
- BizNet agencija (Belgrade)
- Centar za razvoj Interneta (Belgrade)
- Esteh d.o.o. (Belgrade)
- Elektrotehnički fakultet Univerziteta u Beogradu (Belgrade)
- EUnet d.o.o. (Belgrade)
- I Net a.d. (Belgrade)
- Loopia d.o.o. (Niš)
- Matematički fakultet Univerziteta u Beogradu (Belgrade)
- Neobee.net d.o.o. (Novi Sad)
- PCS SezamPro d.o.o. (Belgrade)
- Sinfonika d.o.o. (Belgrade)
- StanCo d.o.o. (Petrovac)
- YUBC System a.d. (Belgrade)
