| Countries | # of MNOs | Market Share | JV | Shared Spectrum | Regulatory position | Regulatory highlights |
| Denmark | 4 to 3 | 40% | Y | ~27% | Remedies imposed | Substantial obligations imposed including licenced spectrum limits, third-party access |
| Taiwan | 5 to 4 | - | - | 45% | Remedies imposed | Substantial obligations imposed including coverage commitments; operators merged |
| France (SFR) | 4 to 3 | 52% | Y | No | Part blocked | Amended based on regulatory guidelines |
| France (Orange) | 4 to 3 | 49% | - | Roaming | Time-limited | New entrant only; due to cease in 2022 |
| France (remote) | 4 to 1 | 100% | - | N/A | Encouraged | Sharing encouraged in remote areas |
| Sweden (Net4Mobility) | 5 to 4 | 49% | Y | ~26% | Approved | - |
| Poland | 4 to 3 | 53% | Y | ~14% | Approved | - |
| Hungry | 4 to 3 | 71% | - | ~4% | Approved | - |
| Finland | 4 to 3 | 61% | Y | ~1% | Approved | - |
| Sweden (3GIS) | 5 to 4 | 37% | Y | ~8% | Approved | One opt-out due to regulatory constraints |
| Canada | 7 to 6 | 57% | - | Area-based | Approved | - |
| Singapore | 4 to 3 | 44% | - | N/A | Approved | - |
| Malaysia | 6 | 100% | - | N/A | Approved | Publicly-owned single wholesale network |
| South Africa (Vodacom) | 5 to 3 | 42% | - | 35% | Approved | - |
| South Africa (MTN) | - | 43% | - | 26% | Approved | - |
| Latvia & Lithuania | 3 to 2 | 62% LVA 73% LTU |
Y | ~57% LVA ~67% LTU |
Remedies imposed | Imposed limits on spectrum sharing; terminated by operators |
| Czech Republic[1] | 3 to 2 | 74% | - | No | Pending | Remedies imposed, approval pending |