|
# | Tower | Bell | Weight | Note | Diameter | Cast | Founder |
| 3051 | Oldham, Greater Manchester, S Thomas, Moorside | 5 of 8 | 6–2–2 | B | 34.00″ | 1873 | Mears & Stainbank |
| 3052 | Oldham, Greater Manchester, S Thomas, Moorside | 6 of 8 | 8–0–14 | A♯ | 35.50″ | 1968 | Mears & Stainbank |
| 3053 | Oldham, Greater Manchester, S Thomas, Moorside | 7 of 8 | 9–1–9 | G♯ | 38.50″ | 1968 | Mears & Stainbank |
| 3054 | Oldham, Greater Manchester, S Thomas, Moorside | 8 of 8 | 11–1–12 | F♯ | 42.00″ | 1873 | Mears & Stainbank |
| 3055 | Orsett, Essex, S Giles & All Saints | 1 of 6 | 4–3–11 | F | 27.25″ | 1886 | Mears & Stainbank |
| 3056 | Osmaston, Derbyshire, S Martin | 1 of 6 | 6–0–10 | D | 31.00″ | 1914 | Mears & Stainbank |
| 3057 | Otford, Kent, S Bartholomew | 2 of 6 | 4–2–27 | E♭ | 28.75″ | 1887 | Mears & Stainbank |
| 3058 | Otham, Kent, S Nicholas | 6 of 6 | 7–1–3 | A | 35.23″ | 1906 | Mears & Stainbank |
| 3059 | Otterham, Cornwall, S Denis | 6 of 6 | 7–0–0 | A | 35.00″ | 1892 | Mears & Stainbank |
| 3060 | Otterhampton, Somerset, All Saints | 4 of 4 | 7–3–2 | A | 35.13″ | 1926 | Mears & Stainbank |
| 3061 | Oundle, Northamptonshire, S Peter | 1 of 8 | 7–2–8 | D♭ | 32.75″ | 1868 | Mears & Stainbank |
| 3062 | Oundle, Northamptonshire, S Peter | 2 of 8 | 7–3–26 | C | 33.25″ | 1868 | Mears & Stainbank |
| 3063 | Oundle, Northamptonshire, S Peter | 3 of 8 | 9–1–20 | B♭ | 35.63″ | 1868 | Mears & Stainbank |
| 3064 | Oundle, Northamptonshire, S Peter | 8 of 8 | 25–1–11 | D♭ | 53.25″ | 1868 | Mears & Stainbank |
| 3065 | Over, Cambridgeshire, S Mary | 1 of 8 | 4–3–5 | F♯ | 27.13″ | 1931 | Mears & Stainbank |
| 3066 | Over, Cambridgeshire, S Mary | 2 of 8 | 5–3–15 | E♯ | 28.50″ | 1931 | Mears & Stainbank |
| 3067 | Over Wallop, Hampshire, S Peter | 1 of 5 | 4–2–14 | E | | 1875 | Mears & Stainbank |
| 3068 | Overton, Hampshire, S Mary | 1 of 8 | 3–1–7 | A♭ | 24.00″ | 1945 | Mears & Stainbank |
| 3069 | Overton, Hampshire, S Mary | 2 of 8 | 3–2–10 | G | 25.25″ | 1945 | Mears & Stainbank |
| 3070 | Overton, Hampshire, S Mary | 3 of 8 | 4–0–3 | F | 26.25″ | 1908 | Mears & Stainbank |
| 3071 | Overton, Hampshire, S Mary | 4 of 8 | 4–0–13 | E♭ | 27.75″ | 1968 | Mears & Stainbank |
| 3072 | Overton, Hampshire, S Mary | 5 of 8 | 4–3–3 | D♭ | 30.00″ | 1968 | Mears & Stainbank |
| 3073 | Owslebury, Hampshire, S Andrew | 1 of 6 | 3–3–21 | F♯ | 26.00″ | 1905 | Mears & Stainbank |
| 3074 | Owslebury, Hampshire, S Andrew | 2 of 6 | 4–1–27 | E | 27.50″ | 1905 | Mears & Stainbank |
| 3075 | Owslebury, Hampshire, S Andrew | 3 of 6 | 5–1–8 | D | 29.50″ | 1905 | Mears & Stainbank |
| 3076 | Oxford, Oxfordshire, Cath Ch of Christ | 1 of 12 | 4¾ cwt | A | 25.50″ | 1952 | Mears & Stainbank |
| 3077 | Oxford, Oxfordshire, Cath Ch of Christ | 2 of 12 | 5¼ cwt | G | 27.00″ | 1952 | Mears & Stainbank |
| 3078 | Oxford, Oxfordshire, Cath Ch of Christ | 8 of 12 | 9–2–4 | A | 38.00″ | 1897 | Mears & Stainbank |
| 3079 | Oxford, Oxfordshire, Balliol College Historic Collections Centre | 1 of 6 | 3–3–18 | F | 26.00″ | 1874 | Mears & Stainbank |
| 3080 | Oxford, Oxfordshire, Centre for Mission Studies (formerly S Philip & S James) | 1 of 1 | 15–3–4 | | 45.00″ | 1896 | Mears & Stainbank |
| 3081 | Oxford, Oxfordshire, Lincoln College | 1 of 8 | 2–3–22 | A♭ | 23.13″ | 1927 | Mears & Stainbank |
| 3082 | Oxford, Oxfordshire, Lincoln College | 2 of 8 | 3–0–22 | G | 24.00″ | 1927 | Mears & Stainbank |
| 3083 | Oxford, Oxfordshire, Lincoln College | 3 of 8 | 3–0–26 | F | 24.88″ | 1874 | Mears & Stainbank |
| 3084 | Oxford, Oxfordshire, Lincoln College | 4 of 8 | 3–2–8 | E♭ | 26.25″ | 1874 | Mears & Stainbank |
| 3085 | Oxford, Oxfordshire, S Aldate | 1 of 6 | 3–3–0 | E | 26.25″ | 1873 | Mears & Stainbank |
| 3086 | Oxford, Oxfordshire, S Ebbe | 1 of 8 | 2–2–20 | B♭ | 22.00″ | 1925 | Mears & Stainbank |
| 3087 | Oxford, Oxfordshire, S Ebbe | 2 of 8 | 2–3–10 | A | 22.00″ | 1925 | Mears & Stainbank |
| 3088 | Oxford, Oxfordshire, S Giles | 1 of 8 | 4–1–4 | F♯ | 26.50″ | 1927 | Mears & Stainbank |
| 3089 | Oxford, Oxfordshire, S Giles | 2 of 8 | 4–1–16 | E♯ | 27.13″ | 1927 | Mears & Stainbank |
| 3090 | Oxted, Surrey, S Mary | 1 of 6 | 4–3–12 | D♯ | 28.25″ | 1923 | Mears & Stainbank |
| 3091 | Oxted, Surrey, S Mary | 4 of 6 | 6–3–0 | A♯ | 33.50″ | 1923 | Mears & Stainbank |
| 3092 | Oxted, Surrey, S Mary | 6 of 6 | 12–0–2 | F♯ | 41.00″ | 1923 | Mears & Stainbank |
| 3093 | Padiham, Lancashire, S Leonard | 1 of 8 | 4–1–20 | E | 28.63″ | 1901 | Mears & Stainbank |
| 3094 | Padiham, Lancashire, S Leonard | 2 of 8 | 5–1–24 | D♯ | 29.75″ | 1901 | Mears & Stainbank |
| 3095 | Padiham, Lancashire, S Leonard | 3 of 8 | 5–3–9 | C♯ | 31.50″ | 1901 | Mears & Stainbank |
| 3096 | Padiham, Lancashire, S Leonard | 4 of 8 | 6–1–12 | B | 33.63″ | 1901 | Mears & Stainbank |
| 3097 | Padiham, Lancashire, S Leonard | 5 of 8 | 7–2–2 | A | 36.00″ | 1901 | Mears & Stainbank |
| 3098 | Padiham, Lancashire, S Leonard | 6 of 8 | 8–1–20 | G♯ | 38.00″ | 1901 | Mears & Stainbank |
| 3099 | Padiham, Lancashire, S Leonard | 7 of 8 | 11–0–8 | F♯ | 41.25″ | 1901 | Mears & Stainbank |
| 3100 | Padiham, Lancashire, S Leonard | 8 of 8 | 14–3–10 | E | 45.75″ | 1901 | Mears & Stainbank |