| Radiopharm Theranostics Ltd | RAD:ASX | Australian Stock Exchange LtdPrimary | Australia |
| Radiopharm Theranostics Ltd | RADX:NAQ | Consolidated Issue listed on NASDAQ Capital Market | United States |
| Radici Pietro Industries & Brands SpA | RAD:MIL | Borsa Italia MTA (Equities)Primary | Italy |
| Radius Residential Care Ltd | RAD:NZC | New Zealand Stock ExchangePrimary | New Zealand |
| Radhika Jeweltech Ltd | RADHIKAJWE:NSI | National Stock Exchange of IndiaPrimary | India |
| Radaan Media Works India Ltd | RADAAN:NSI | National Stock Exchange of IndiaPrimary | India |
| Radico Khaitan Ltd | RADICO:NSI | National Stock Exchange of IndiaPrimary | India |
| Radiant Cash Management Services Ltd | RADIANTCMS:NSI | National Stock Exchange of IndiaPrimary | India |
| Radial Research Corp | RADLF:PKL | OTC Markets Group Inc - Limited Information | United States |
| Radiowalla Network Ltd | RADIOWALLA:NSI | National Stock Exchange of IndiaPrimary | India |
| Radium Development Bhd | RADIUM:KLS | Bursa MalaysiaPrimary | Malaysia |
| C Rad AB | CRAD B:STO | NASDAQ STOCKHOLM AB (STO)Primary | Sweden |
| C Rad AB | 0R44:LSE | London Stock Exchange | United Kingdom |
| Music Broadcast Ltd | RADIOCITY:NSI | National Stock Exchange of IndiaPrimary | India |
| Raia Drogasil S/A | RADL3:SAO | Stock Exchange of Sao PauloPrimary | Brazil |
| Raia Drogasil S/A | RADLY:PKL | OTC Markets Group Inc - Limited Information | United States |
| Radcom Ltd | RDCM:NAQ | Consolidated Issue listed on NASDAQ Capital MarketPrimary | United States |
| Grupo Radio Centro SAB de CV | RCENTROA:MEX | Mexico Stock ExchangePrimary | Mexico |
| Radana Bhaskara Finance Tbk PT | HDFA:JKT | Indonesia Stock ExchangePrimary | Indonesia |
| Ressources Minieres Radisson Inc | RDS:CVE | TSX Venture ExchangePrimary | Canada |
| Radiant Utama Interinsco Tbk PT | RUIS:JKT | Indonesia Stock ExchangePrimary | Indonesia |
| Radha Madhav Corp Ltd | RMCL:NSI | National Stock Exchange of IndiaPrimary | India |
| Radius Gold Inc | RDU:CVE | TSX Venture ExchangePrimary | Canada |
| Quarta-Rad Inc | QURT:PKC | OTC Markets Group Inc - Basic MarketPrimary | United States |
| Radiance Holdings (Group) Co Ltd | 9993:HKG | Hong Kong Stock ExchangePrimary | Hong Kong |
| Utama Radar Cahaya Tbk PT | RCCC:JKT | Indonesia Stock ExchangePrimary | Indonesia |
| Radient Technologies Inc | RD8:STU | Stuttgart Stock ExchangePrimary | Germany |
| Pacific Radiance Ltd | T8V:SES | Singapore ExchangePrimary | Singapore |
| Mahaka Radio Integra Tbk PT | MARI:JKT | Indonesia Stock ExchangePrimary | Indonesia |
| China Isotope & Radiation Corp | 1763:HKG | Hong Kong Stock ExchangePrimary | Hong Kong |
| RadNet Inc | RDNT:NMQ | Consolidated Issue listed on NASDAQ Global MarketPrimary | United States |
| Radian Group Inc | RDN:NYQ | New York ConsolidatedPrimary | United States |
| Radian Group Inc | RAG:FRA | German Stock Exchange | Germany |
| Radian Group Inc | RAG:MUN | Munich Stock Exchange | Germany |
| Radiant Globaltech Bhd | RGTECH:KLS | Bursa MalaysiaPrimary | Malaysia |
| Radware Ltd | RDWR:NSQ | Consolidated Issue Listed on NASDAQ Global Select Primary | United States |
| Klassik Radio AG | KA8X.N:GER | XETRAPrimary | Germany |
| Klassik Radio AG | 0EXW:LSE | London Stock Exchange | United Kingdom |
| Klassik Radio AG | KA8:FRA | German Stock Exchange | Germany |
| Klassik Radio AG | KA8:MUN | Munich Stock Exchange | Germany |
| Klassik Radio AG | KA8:STU | Stuttgart Stock Exchange | Germany |
| Bio Rad Laboratories Inc | BIO:NYQ | New York ConsolidatedPrimary | United States |
| Bio Rad Laboratories Inc | BIO.B:NYQ | New York Consolidated | United States |
| Bio Rad Laboratories Inc | BIO:NYS | New York Stock Exchange | United States |
| Bio Rad Laboratories Inc | BUWA:FRA | German Stock Exchange | Germany |
| Bio Rad Laboratories Inc | BIO.B:NYS | New York Stock Exchange | United States |
| Emerson Radio Corp | MSN:ASQ | NYSE American ConsolidatedPrimary | United States |
| Emerson Radio Corp | MSN:ASE | NYSE American | United States |
| Radium Life Tech Co Ltd | 2547:TAI | Taiwan Stock ExchangePrimary | Taiwan |
| T.RAD Co Ltd | 7236:TYO | Tokyo Stock ExchangePrimary | Japan |
| Radiant Logistics Inc | RLGT:ASQ | NYSE American ConsolidatedPrimary | United States |
| RADNOSTIX, INC. | INIS:QBB | OTC Markets Group Inc - OTCQBPrimary | United States |
| Tokyo Radiator Mfg Co Ltd | 7235:TYO | Tokyo Stock ExchangePrimary | Japan |
| Radiant Opto-Electronics Corp | 6176:TAI | Taiwan Stock ExchangePrimary | Taiwan |
| Nippon Rad Inc | 4736:TYO | Tokyo Stock ExchangePrimary | Japan |
| Rajnandini Metal Ltd | RAJMET:NSI | National Stock Exchange of IndiaPrimary | India |
| Guangxi Beitou Technology Co Ltd | 600936:SHH | Shanghai Stock ExchangePrimary | China |