| Organization | Blocks | Addresses | First registered |
|---|---|---|---|
| AUMOVIO Technologies Romania S.R.L. | 2 | 33.6 million | 15 Nov 2023 |
| AUMOVIO Systems Romania S.R.L. | 1 | 16.8 million | 11 Feb 2025 |
| Bitdefender SRL | 1 | 16.8 million | 21 Oct 2014 |
| Continetal Automotive Systems Sibiu | 1 | 16.8 million | 15 Feb 2025 |
| INTERSENSOR S.R.L. | 1 | 16.8 million | 5 Oct 2013 |
| Marquardt Schaltsysteme SCS | 1 | 16.8 million | 20 Oct 2023 |
| Robert Bosch SRL | 1 | 16.8 million | 25 May 2022 |
| TECHNOSOFT INTERNATIONAL SRL | 1 | 16.8 million | 5 May 2011 |
| Rohde&Schwarz Topex SA | 22 | 1.1 million | 30 Jul 2008 |
| Samway Electronic SRL | 2 | 1.1 million | 29 Jan 2012 |
| ABC OPTIC SOLUTION SRL | 1 | 1 million | 23 Oct 2024 |
| Kyocera AVX Components (Timisoara) SRL | 1 | 1 million | 28 Aug 2025 |
| PROBIT SRL | 1 | 1 million | 7 May 2016 |
| 2NCOMM DESIGN SRL | 1 | 4.1 thousand | 30 Jul 2008 |
| A&A GENERAL SRL | 1 | 4.1 thousand | 6 Mar 2011 |
| AUDIOBYTE S.R.L. | 1 | 4.1 thousand | 1 Jul 2023 |
| Flashnet SRL | 1 | 4.1 thousand | 14 Jun 2015 |
| microC Design SRL | 1 | 4.1 thousand | 30 Jul 2008 |
| Movidius SRL | 1 | 4.1 thousand | 17 May 2015 |
| SC Techswarm SRL | 1 | 4.1 thousand | 24 Mar 2013 |
| Visual Fan | 1 | 4.1 thousand | 22 Oct 2017 |
Every organization with blocks registered in Romania, sorted by total address space.