| ▌l Ad² | Kurulu■ | Cadde | Bina Ad² | Kap² No | Kat | Daire | Semt | Posta Kodu | Alan Kodu | Tel | Faks |
| Hatay | R Bilgisayar | 35. Sokak Hⁿrriyet Mah | 26 | ▌skenderun | 326 | 6140924 | 6171759 | ||||
| Ankara | R Mⁿhendislik ve Dan²■manl²k Ltd | I■²k Soka≡² | 13 | 7 | Tando≡an | 06570 | 312 | 2311717 | 2321166 | ||
| ▌stanbul | Rainbow Bilgisayar Ltd | Mimar Kemalettin Caddesi | 37 | 1 | Sirkeci | 34420 | 212 | 5265837 | 5261494 | ||
| ▌stanbul | Rainbow Tan²t²m ve Organizasyon Ltd | ▌n÷nⁿ Caddesi | 6 | 3 | Kozyata≡² | 81090 | 216 | 4115167 | 4115169 | ||
| ▌stanbul | Raks Elektronik Sanayi A▐ | Korukent Sitesi | A Blok | Levent | 80600 | 212 | 2744242 | 2740912 | |||
| ▌stanbul | Raks New Media | 2 Levaz²m Subay Sitesi | A1 Blok | Levent | 80600 | 2886968 | |||||
| ▌stanbul | Raks New Media | 2 Levaz²m Subay Sitesi | A1 Blok | Levent | 80600 | 212 | 2882849 | 2745092 | |||
| ▌stanbul | Raks Sat²■ ve Pazarlama A▐ | Birinci Bulvar | D÷rdⁿncⁿ B÷lge Sanayi | 89 | Had²mk÷y | 212 | 8865122 | 8866380 | |||
| ▌zmir | RaksNet | 1347. Sokak | 1 | 3 | Alsancak | 35220 | 232 | 4413033 | 4414214 | ||
| ▌stanbul | Raksotek - Raks Sat²■ ve Pazarlama A▐ | 4 B÷lge - Sanayi | 1. Bulvar | 89 | Bⁿyⁿkτekmece | 212 | 8866266 | 8866380 | |||
| Ankara | Ram Bilgisayar | Yal²m Soka≡² | 8 | 3 | Kⁿτⁿkesat | 06660 | 312 | 4184600 | 4257678 | ||
| ▌stanbul | Ram Bilgisayar | Ressam Hamdibey Soka≡² | 115 | Be■ikta■ | 80690 | 212 | 2615278 | 2598338 | |||
| ▌stanbul | Ramdata Bilgisayar Yaz²l²m ve Elektronik | Saks² Soka≡² | 23 | 3 | 3 | Pangalt² | 80240 | 212 | 2415502 | 2477854 | |
| Bursa | Ramesa Ltd | Yeniyol | ▌neg÷l ╟ar■²s² | 55 | 224 | 2224321 | 2207729 | ||||
| ▌stanbul | Ramra ▌leti■im Hizmetleri | Sobac² Soka≡² | 2 | Kas²mpa■a | 80380 | 212 | 2540558 | 2502411 | |||
| ▌stanbul | Rams Bilgisayar ve Bili■im Tekn. Ltd | ▌n÷nⁿ Caddesi | Cihangir ▌■han² | 2 | 20 | Maltepe | 81530 | 216 | 3832985 | 3832986 | |
| ▌stanbul | Ramsan Pazarlama | Gⁿmⁿ■suyu Caddesi | Hacalo≡lu Sanayi Sitesi | 19 | 28 | Topkap² | 212 | 5011475 | 5776165 | ||
| ▌stanbul | Ran Bilgisayar Servisleri A▐ | Nⁿzhetiye Caddesi | 42/A Bl | Be■ikta■ | 80690 | 212 | 2272027 | 2602473 | |||
| Bursa | Rant Bilgisayar | Ahmet Hamdi Tanp²nar Caddesi | Pamukτu Apartman² | 11 | 1 | 16050 | 224 | 2218374 | |||
| ▌stanbul | Rapor Bilgisayar | Vezirk÷prⁿ Soka≡² | 7 | Arnavutk÷y | 212 | 2631443 | |||||
| ▌stanbul | Real Bilgisayar Ltd | Prof Dr Mazhar ╓kten Soka≡² | Tankut Apartman² | 1 | 1 | ▐i■li | 80220 | 212 | 2343386 | 2300034 | |
| ▌stanbul | Recom Bilgisayar ve Elektronik Ltd | Kalam²■ Fener Caddesi | 60 | 4 | Fenerbahτe | 81030 | 216 | 4180790 | 4180793 | ||
| ▌stanbul | Red Line Elektromekanik Ltd | Moda Caddesi | U■akl²gil Apartman² | 180 | 4 | Kad²k÷y | 216 | 3472182 | 3371399 | ||
| ▌stanbul | Redox Bilgisayar Ltd | Ta■evler Soka≡² | 2 | 1 | Bak²rk÷y | 212 | 5431110 | 5424658 | |||
| ▌stanbul | Reel Mⁿhendislik | Darⁿlaceze Caddesi | Perpa ▌■ Merkezi | 1602 | 12 | Okmeydan² | 80270 | 212 | 2216838 | 2216838 | |
| Ankara | Referans Bilgisayar E≡itim Hizm. A▐ | Sezenler Soka≡² | 10 | 14 | S²hh²ye | 06430 | 312 | 2316739 | 2305238 | ||
| ▌stanbul | Rega Bilgisayar Sistemleri | Serasker Caddesi | Huzur Apartman² | 26 | 6 | Kad²k÷y | 81301 | 216 | 3478050 | 4183146 | |
| ▌stanbul | Rehber Bilgisayar Ltd. ▐ti. | Ac²badem Caddesi | Yalτ²n Apartman² | 28 | 2 | Kad²k÷y | 81010 | 216 | 4149262 | 4149265 | |
| ▌stanbul | Rehber Makina Ltd | K²■la Caddesi | Pa■makτ² Sanayi Sitesi | 224 | Topτular | 34140 | 212 | 5010036 | 5674546 | ||
| Ankara | Rekmay | Cihan Soka≡² | 12/B | S²hh²ye | 06430 | 312 | 2310926 | 2313045 | |||
| ▌stanbul | Rem Bilgisayar | ▌M╟ Bloklar² | 5623 | Unkapan² | 34470 | 212 | 5229475 | 5285572 | |||
| Adana | Remco Bilgisayar | Ziya Pa■a Bulvar² | San Apartman² | 119 | 6 | 16 | Seyhan | 01120 | 322 | 3524716 | 3519060 |
| Ankara | Remivac Makine ▌thalat Ltd | Kahraman Kad²n Soka≡² | 1 | 6 | Gaziosmanpa■a | 06700 | 312 | 4460751 | 4460691 | ||
| ▌stanbul | Remivac Makine ▌thalat Ltd | Cumhuriyet Caddesi | 163 | 8 | Elmada≡ | 80230 | 212 | 2304952 | 2307206 | ||
| ▌zmir | Remivac Makine ▌thalat Ltd | Fevzipa■a Bulvar² | Ercⁿment Nebio≡lu ▌■han² | 603 | Basmane | 232 | 4417070 | ||||
| ▌stanbul | Ren Bilgisayar ve Dan²■manl²k Ltd | Rumeli Caddesi | 83/3 | 2 | Osmanbey | 80200 | 212 | 2314788 | 2410260 | ||
| Ankara | Renak Bilgisayar Ltd | Bⁿklⁿm Soka≡² | 23/A | Kavakl²dere | 06680 | 312 | 4257464 | 4175815 | |||
| Ankara | Renasan A▐ | ▌stanbul Yolu | 18 Km | 312 | 2431096 | 2432722 | |||||
| ▌stanbul | Renbil Bilgisayar | Bahτelere Giden 1 Yol | 14 | 1 | Bostanc² | 216 | 4105484 | 3840649 | |||
| ▌stanbul | Rep Ajans Pazarlama | Uluyol Soka≡² | Karadeniz ▌■han² | 16 | 29 | Rami | 212 | 5780614 | 6157564 | ||
| ▌stanbul | Repa Bilgisayar Malzemeleri Ltd | Prof Dr Mazhar ╓kten Soka≡² | Kazaz ▌■ Merkezi | 3 | 2 | 2 | ▐i■li | 212 | 23322919 | 2401703 | |
| Konya | Repabim | 24 A≡ustos Bulvar² | 53/G | Ak■ehir | 42550 | 332 | 8121444 | 8121444 | |||
| ▌stanbul | Repaj Ltd | ▌stiklal Caddesi | Tokakl²yan Han | 162 | 4 | 24 | Beyo≡lu | 212 | 2491475 | 2938548 | |
| ▌stanbul | Repamet Bilgisayar Ltd | Kasap Soka≡² | ╓zden Konak Apartman² | 15 | 3 | Esentepe | 80280 | 212 | 2881346 | 2881346 | |
| ▌stanbul | Repamet Elektromekanik Sistemleri Ltd | ▐air Nigar Soka≡² | 86 | 4 | 5 | Osmanbey | 212 | 2401355 | 2474998 | ||
| ▌stanbul | Repar Reklamc²l²k | Zeynep Sultan Camii Soka≡² | 13 | Ca≡alo≡lu | 34410 | 212 | 5140571 | 5191584 | |||
| Ankara | Repcom Repairing Personal Computer | Mesnevi Soka≡² | 10 | 8 | ╟ankaya | 06690 | 312 | 4418459 | |||
| Ankara | Reysas Bilgi ▌■lem Sistemleri A▐ | Re■it Galip Caddesi | 18 | Gaziosmanpa■a | 06700 | 312 | 4469100 | 4465570 | |||
| ▌stanbul | Reysas Bilgi ▌■lem Sistemleri A▐ | Gaspiral² ▌smail Soka≡² | 6 | 4 | ╟apa | 34280 | 212 | 5888700 | 5895031 | ||
| K²rklareli | RGB Computer | ▐evket ╓dⁿl Caddesi | Emlak Vak²f ▌■han² | 3 | Lⁿleburgaz | 288 | 4124406 | ||||
| ▌zmir | RH Bilgisayar | Saraτo≡lu Caddesi | 25/B | ╓demi■ | 35750 | 232 | 5449497 | ||||
| ▌stanbul | Rio Ltd | Sivrita■ Soka≡² | ╓zτelik ▌■han² | 14 | 5 | 25 | Mecidiyek÷y | 80310 | 212 | 2884493 | 2889789 |
| Sakarya | Robosis | Kudⁿs Caddesi | Kuri■ ▌■ Merkezi | 87 | 10 | Adapazar² | 264 | 2773313 | 2712518 | ||
| Kocaeli | Robosis Ltd | Kertil Tekke Soka≡² | 27 | ▌zmit | 262 | 3244025 | 3244025 | ||||
| ▌stanbul | Robotbil Elektrik | ╟aml²ca Caddesi | 38/C | Ba≡larba■² | 81190 | 216 | 4920496 | 4920496 | |||
| ▌stanbul | Rockwell Otomasyon A▐ | Bⁿyⁿkdere Caddesi | Maya Akar Center | 100 | 14 | 55 | Esentepe | 212 | 2889415 | 2889417 | |
| Antalya | Rolva Computer Systems | Anafartalar Caddesi | ╟enit Apartman² | 35 | 6 | 07050 | 242 | 2471694 | 2475307 | ||
| ▌stanbul | Rom Bilgisayar | Akdo≡an Soka≡² | Tuncer Apartman² | 36 | 1 | 9 | Be■ikta■ | 80690 | 212 | 2581079 | 2593609 |
| ▌stanbul | Romantic | Mecidiye Caddesi | 27/4 | Mecidiyek÷y | 80260 | 212 | 2882916 | 2119272 | |||
| ▌zmir | Romar Pazarlama A▐ | Cumhuriyet Bulvar² | I■²k Apartman² | 140/1 | 2 | Alsancak | 35210 | 232 | 4633974 | 4633975 | |
| Ankara | Romar Pazarlama A▐ | Bestekar Soka≡² | 100 | 115 | Kavakl²dere | 06700 | 312 | 4674254 | 4271102 | ||
| ▌stanbul | Romar Pazarlama A▐ | Kemanke■ Caddesi | Tahir Han | 201 | Karak÷y | 80010 | 212 | 2520809 | 2520804 | ||
| ▌stanbul | R÷m Bilgisayar | Alt²nta■ Soka≡² | 34/A | Be■ikta■ | 80690 | 212 | 2277883 | 2619807 | |||
| ▌stanbul | R÷nesans Fuarc²l²k ve Yay²nc²l²k A▐ | ▐ht Muhtar Caddesi | 41 | 6 | Taksim | 80090 | 212 | 2358220 | 2375888 | ||
| ▌τel | RPT Bilgisayar Sist Ltd | Cengiz Topel Caddesi | Yal² Apartman² | B Blok | 2 | 3 | Mersin | 33400 | 324 | 2380163 | 2371813 |
| ▌stanbul | Run Bilgisayar Sistemleri | Davutpa■a Caddesi | Tim 2 Sitesi | 327 | Topkap² | 212 | 5015105 |