| 1 | 2 | 3 |
| 1 | Dobroudja Agricultural Institute | 9520 General Toshevo, BG |
| 2 | Institute of Plant Genetic Resources | 2 "Dobrudja" Blvd., 4122 Sadovo, BG |
| 4 | Institute of Agriculture and Seed Science "Obraztsov Chiflik" | 1 "Prof. Ivan Ivanov Str., BG-7007 Russe |
| 5 | Agricultural University | 12 "Mendeleev" Str., 4000 Plovdiv, BG |
| 8 | "Bul Agro Bravo" Ltd. | "Al.Stamboliiski" bul. 161, 1303 Sofia, BG |
| 12 | "Sortovi semena - Elit" | 125, Tzarigradsko Shosse Blvd., bl. 1, 1113 Sofia, BG |
| 15 | "Sortovi semena - Vardim" | 5250 Vardim, BG |
| 16 | KWS Saat AG | Grimsehlstrasse 31, 37555 Einbeck, DE |
| 24 | Seminis Vegetable Seeds | Westeinde 161, 1600 Enkhuizen, NL |
| 25 | Syngenta Seeds S.A.S | Route de Francescas, 47600 Nerac, FR |
| 30 | RAPS GbR | Lundsgaard, 24977 Grundhof, DE |
| 32 | Galilee Seeds Research and Development Ltd. | Industrial Zone Miluot, Western Galilee, 25201 Ashrat, IL |
| 41 | May Agro Seed Corp. | bul."Todor Kableshkov", bl.24, ap.14, 1404 Sofia, BG |
| 46 | Agrimatco Bulgaria Ltd | 8 "Stratzin" Str., BG-1407 Sofia |
| 48 | Institute of Vegetable Crops | 32 "Brezovsko shosse" Str., 4003 Plovdiv, BG |
| 61 | "Yordan Velichkov - Vlady" | 2 "Nikola Obreshkov" Str., office 2, 1000 Sofia, BG |
| 64 | "Enza Zaden Bulgaria" Ltd. | 8 "Stefan Botev" str., 4003 Plovdiv, BG |
| 66 | Clause Tezier | Rue Louis Sailland zi, BP 83 26802 Portes les Valence, FR |
| 67 | Bejo Zaden | Postbus 50, Trambaan 1, 1749 ZH Warmenhuizen, NL |
| 68 | Pop Vriend Seeds B.V. | P.O.Box 5, 1619 ZG Andijk, NL |
| 70 | Sakata Seed Europe B.V. | Rue du Moulin, 30620 Uchand, FR |
| 71 | Saatzucht Quedliiiuburg GmbH | Erwin-Baur.str.23, 6484 Quedinburg, DE |
| 72 | Nickerson-Zwaan B.V. | Schainseind 27, 4921 PM Made, NL |
| 73 | "Bul Agro Bravo" Ltd. | 12B "Hemus" str., 1111 Sofia, BG |
| 74 | Larsen Seeds S.A. | Cikorievej 68 A, 5220 Odense SØ, DK |
| 75 | "Ivesto Company" | 2 "Dunav" str., 4400 Pazardjik, BG |
| 77 | Nunhems BV | P.O. Box 4005, 6080 AA Haelen, Holland, NL |
| 80 | Geosemselekt | "Mladost 3", bl.314G, 1712 Sofia, BG |
| 82 | "Agrotop - Todor Hristov" | 1 "Ivan Vazov" str, 5100 Gorna Oriahovitza, BG |
| 83 | Institute of Genetics "Akademik D.Kostov" | Vranya, 1113 Sofia, BG |
| 85 | "Nokia - Mladen Bojilov" Ltd. | 8 "Iskar" str. Shumen, BG |
| 86 | "Maritsa Agrocentre" Ltd. | 1 "Avliga" str., 4002 Plovdiv, BG |
| 87 | Stefan Hristov Daskalov | 44 "Latinka", 1000 Sofia, BG |
| 91 | Vilmorin | Route de Manoir -, 49250 la Menitre, FR |
| 92 | "AgroStar" | bul"Bratya Bakston" 35, 1618 Sofia, BG |
| 93 | Hazera Genetics | M.P.Shikmim, 79837 Brurim, IL |
| 94 | "Niksy Fox" | 17 "Al.Konstantinov" str., 9000 Varna, BG |
| 95 | "MiM Treading" | 20 "Chumerna" str., 1000 Sofia, BG |
| 96 | "Polen - Dimitar Stoyanov" | 14 "Svoboda" str Plovdiv, BG |
| 97 | "Sortovy semena I Rasitelna Zashtita" Ltd. | 29 "Ohrid" str., 1233 Sofia, BG |
| 99 | "Zaro Agro Bulgaria" Ltd. | "Mladost 2", bl.209 B, 1799 Sofia, BG |
| 103 | Jivko Danailov | "Mladost 1" bl.3, 1784 Sofia, BG |
| 104 | "Geyasem" Ltd. | 8 "Kalina" str., 5140 Lyaskovetz, BG |
| 105 | "Inge" Ltd. | 2 "Vastannik" str., 1000 Sofia, BG |
| 107 | Agro Bio Institute | 8 "Dragan Tzankov" blvd., 1000 Sofia, BG |
| 108 | Bulmek | bul."Gen.Dim.Nikolaev" 1, 1000 Sofia, BG |
| 109 | "Agrosem - Uli Damyanov" | 8 "Arda" str. Kubrat, BG |
| 110 | Galassi Sementi SNG | Via primo maggio 3, 47035 Gambettola, IT |
| 115 | "Agrotiim" Ltd. | 34 "Brezovska" 34 Plovdiv, BG |
| 117 | Graines Brivain | BP n 301, 4925c Maze, FR |
| 119 | "Karobeta" Ltd. | "Mladost 3", bl.314G Sofia, BG |
| 121 | "Opal - Zi" | 3 "Chernishevska" str. Plovdiv, BG |
| 122 | isi Sementi s.p.a. Frazione | Ponte Ghiara 8/a, 43036 Fidenza, IT |
| 123 | Furia Sementi Snc | via Montepelata Nord 73/F, 43023 Parma, IT |
| 124 | Sativa Seeds & Service Srl. | Via Calcinaro, 2425 Cesena, IT |
| 125 | Golden Valley Seed P.O. | Box 1600 El Cento, CA 92244-1600, USA |
| 126 | Bistra Atanasova | "Suhata reka" bl.133 G, ap.69, 1000 Sofia, BG |
| 127 | Anseme Srl | Via Cipro 60, 47023 Cesena, IT |
| 128 | Bohuslav Holman | Bzinska str.1420, 69684 Bzenec, CZ |
| 129 | Western Seed | |