This list of participants of the 42nd Annual Meeting of the PIAC, held in Prague in 1999, is by far not complete as it reflects only those participants who gave their contact addresses.
- Alpatov, Vladimir M.
- Alptekin, E.
- Antonowicz-Bauer, Lucina (Poland)
- Boikova, Elena V. (Russia)
- Bozkurt, İsmail (Northern Cyprus)
- Brown, Bess (Turkmenistan)
- Celnarová, Xénia
- Csató Johanson, Éva Á. (Germany)
- Daher, Okan (Finland)
- Devlet, Nadir (Turkey)
- Djuraev, Aziz Boltaevich (Uzbekistan)
- Dybo, Anna (Russia)
- Öğüt-Eker, Gülin (Turkey)
- Eker, Süer (Turkey)
- Ercilasun, Ahmet B. (Turkey)
- Ercilasun, Bilge (Turkey)
- Gilg-Ludwig, Ruth (Switzerland)
- Gilson, Erika H. (USA)
- Grivelet, Stéphane (France)
- Gözaydin, Nevzat (Turkey)
- Gülensoy, Hatice (Turkey)
- Gülensoy, Tuncer (Turkey)
- Kellner-Heinkele, Barbara (Germany)
- Kerman, Zeynep (Turkey)
- Khudaybergenov, Narbay (Kazakhstan)
- Kincses-Nagy, Éva (Hungary)
- Kocaoğlu, Timur (Turkey)
- Konkobaev, Kadyraly (Kyrgyzstan)
- Konkobaeva, Kanyshay (Kyrgyzstan)
- Korkmaz, Zeynep (Turkey)
- Kotozhekova, Zinaida (Russia)
- Lim An-King (USA)
- Nasrattinoğlu, Irfan Ünver (Turkey)
- Nurgali, Rymgali (Kazakhstan)
- Omakaeva, Ellara U. (Kalmykia, Russian Federation)
- Oruzbaeva, Byubina (Kyrgyzstan)
- Ozonova, Ariana (Russia)
- Pannier, Bruce
- Petrova, Maria P. (Russia)
- Pomorska, Marzanna (Poland)
- Remilev-Schlueter, Elena (Germany)
- Róna-Tas, András (Hungary)
- Sagaan, Nonna (Tuva, Russian Federation)
- Saitô, Yoshio (Japan)
- Sertkaya, Osman Fikri (Turkey)
- Shahmeuly, Khusainov Kobei (Kazakhstan)
- Shivlyanova, Victoria (Russia)
- Sinor, Denis (USA)
- Somfai Kara, David (Hungary)
- Sultan, Garip (Germany)
- Sárközi, Alice (Hungary)
- Tchoroev, Tyntchtykbek (UK)
- Tryjarski, Edward (Poland)
- Wallacker, Benjamin E. (USA)
- Zamrazilova-Jakmyr, Jitka (Sweden)
- Zimonyi, István (Hungary)
- Zülfikar, Hamza (Turkey)
- Zülfikar, Hayal (Turkey)