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| Ramkrishna Mahato Government Engineering College | |
| Rammohan College | |
| Ramnagar College | |
| Ramnarain Ruia Autonomous College | Maharashtra |
| Ramraj Associates Pvt Ltd | |
| Rams Creative Technologies Pvt Ltd | |
| RAMS Services | Tamil Nadu |
| Ramsun Network | |
| RAMTeCH | Uttar Pradesh |
| Ranaghat College | |
| Ranaweb | |
| Rance Computer Pvt Ltd | West Bengal |
| Randstad India Pvt Ltd | Tamil Nadu |
| Rani Birla Girl's College | |
| Rani Channamma University | |
| Rani Lakshmi Bai Central Agricultural University | |
| Rank Achievers | Delhi |
| Rank Gators Pvt Ltd | Odisha |
| Rank Lift Technologies | |
| Rank Math | |
| Rank Roberts | Uttar Pradesh |
| Rank Trends | |
| Rank++ | |
| RankDeck SEO | |
| Rankfrog Solutions Pvt Ltd | |
| Ranking by SEO | Uttar Pradesh |
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| Rankme Up | |
| RankMe1 | Telangana |
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| Ranpariya Consultancy Pvt Ltd | Gujarat |
| Rao Information Technology Pvt Ltd | |
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| Rapid Concept Technology OPC Pvt Ltd | |
| Rapid Hosting | Gujarat |
| Rapidbott | Kerala |
| RapidData IT Solutions Pvt Ltd | |
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| Rapidmind | |
| RapidRadio | Gujarat |
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| Rapidsoft Technologies Pvt Ltd | Haryana |
| RapIndia | Delhi |