A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| Season | 2005–06 |
|---|---|
| Champions | Universidad LPGC Salamanca Badalona Cartagena |
| Promoted | Salamanca Las Palmas Vecindario Ponferradina |
← 2004–05 2006–07 → | |
The Segunda División B 2005–06 season was the 29th since its establishment. The first matches of the season were played on 28 August 2005, and the season ended on 28 May 2006 with the promotion play-off finals.
Group 1
- Teams of Madrid, Galicia, Balearic Islands, Canary Islands and Melilla.
- Liguilla de Ascenso:
- Alcalá - Eliminated in the second round
- Rayo Vallecano - Eliminated in the first round
- Real Madrid B - Promoted to the Second Division
- Universidad de Las Palmas - Eliminated in the first round
- Promoted to this group from Tercera División:
- Móstoles - Founded in: 1955//, Based in: Móstoles, Madrid//, Promoted from: Group 7
- San Isidro - Founded in: 1970//, Based in: San Isidro, Canary Islands//, Promoted from: Group 12
- Relegated to this group from Segunda División:
- Pontevedra - Founded in: 1941//, Based in: Pontevedra, Galicia//, Relegated From: Segunda División
- Relegated to Tercera División:
- Arteixo - Founded in: 1949//, Based in: Arteixo, Galicia//, Relegated to: Group 1
- Fuerteventura - Founded in: 2004//, Based in: Puerto del Rosario, Canary Islands//, Relegated to: Group 12
- Navalcarnero - Founded in: 1961//, Based in: Navalcarnero, Madrid//, Relegated to: Group 7
- Mallorca B - Founded in: 1983//, Based in: Palma de Mallorca, Balearic Islands//, Relegated to: Group 11
Teams
League table
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Universidad LPGC | 38 | 21 | 12 | 5 | 53 | 22 | +31 | 75 | Qualification to promotion playoffs |
| 2 | Pontevedra | 38 | 21 | 7 | 10 | 70 | 30 | +40 | 70 | |
| 3 | Las Palmas (P) | 38 | 18 | 13 | 7 | 45 | 24 | +21 | 67 | |
| 4 | Vecindario (P) | 38 | 19 | 9 | 10 | 53 | 36 | +17 | 66 | |
| 5 | Rayo Vallecano | 38 | 16 | 14 | 8 | 48 | 34 | +14 | 62 | Qualification to Copa del Rey |
| 6 | Fuenlabrada | 38 | 16 | 13 | 9 | 42 | 39 | +3 | 61 | |
| 7 | Alcorcón | 38 | 14 | 10 | 14 | 40 | 45 | −5 | 52 | |
| 8 | Melilla | 38 | 14 | 8 | 16 | 37 | 44 | −7 | 50 | |
| 9 | Atlético B | 38 | 13 | 11 | 14 | 40 | 40 | 0 | 50 | |
| 10 | S.S. Reyes | 38 | 11 | 17 | 10 | 39 | 35 | +4 | 50 | |
| 11 | Lanzarote | 38 | 12 | 11 | 15 | 44 | 44 | 0 | 47 | |
| 12 | Pájara PJ | 38 | 11 | 14 | 13 | 57 | 55 | +2 | 47 | |
| 13 | Leganés | 38 | 12 | 10 | 16 | 40 | 48 | −8 | 46 | |
| 14 | Ourense | 38 | 12 | 10 | 16 | 37 | 48 | −11 | 46 | |
| 15 | Celta B | 38 | 12 | 9 | 17 | 44 | 59 | −15 | 45 | |
| 16 | Castillo (R) | 38 | 10 | 15 | 13 | 26 | 38 | −12 | 45 | Qualification to relegation playoffs |
| 17 | Alcalá (R) | 38 | 9 | 12 | 17 | 32 | 50 | −18 | 39 | Relegation to Tercera División |
| 18 | San Isidro (R) | 38 | 9 | 12 | 17 | 35 | 49 | −14 | 39 |