| |||
| Rank | Company | Pct. of Subs. | Cumu Pct. |
| 1 | TCI | 25.9 | 25.9 |
| 2 | Time Warner | 16.2 | 42.1 |
| 3 | Continental Cablevision | 6.9 | 49.0 |
| 4 | Comcast | 5.7 | 54.6 |
| 5 | Cox Cable | 5.3 | 59.9 |
| 6 | Cablevision Systems | 4.4 | 64.3 |
| 7 | Adelphia | 2.5 | 66.8 |
| 8 | Cablevision Industries | 2.3 | 69.1 |
| 9 | Jones Intercable | 2.2 | 71.3 |
| 10 | Viacom | 1.9 | 73.2 |
| Top 25 | 88.5 | ||
| Top 50 | 95.2 | ||
| HHI | 1098.0 | ||
| |||
| Rank | Company | Pct. of Subs. | Cumu. Pct. |
| 1 | TCI | 29.0 | 29.0 |
| 2 | Time Warner | 18.4 | 47.4 |
| 3 | Continental Cablevision | 7.1 | 54.4 |
| 4 | Comcast | 6.9 | 61.3 |
| 5 | Cox Cable | 5.3 | 66.6 |
| 6 | Cablevision Systems | 4.4 | 71.0 |
| 7 | Adelphia | 2.7 | 73.7 |
| 8 | Jones Intercable | 2.3 | 76.1 |
| 9 | Marcus | 2.1 | 78.2 |
| 10 | Falcon | 1.7 | 79.9 |
| Top 25 | 91.1 | ||
| Top 50 | 96.6 | ||
| HHI | 1355.0 | ||