|
# | Tower | Bell | Weight | Note | Diameter | Cast | Founder |
| 41101 | Oakenrod, Greater Manchester, S George | 1 of chime | | | 14.00″ | [from 1831] | John Taylor & Co |
| 41102 | Oakenshaw, West Yorkshire, S Andrew | 1 of chime | 5–0–17 | C♯ | 30.06″ | 1921 | Gillett & Johnston |
| 41103 | Oakford, Devon, S Peter | 1 of 8 | 3–3–11 | F♯ | 25.39″ | 1825 | Thomas II Mears |
| 41104 | Oakford, Devon, S Peter | 2 of 8 | 3–3–4 | E♯ | 25.24″ | 1825 | Thomas II Mears |
| 41105 | Oakford, Devon, S Peter | 3 of 8 | 4–2–2 | D♯ | 27.76″ | 1825 | Thomas II Mears |
| 41106 | Oakford, Devon, S Peter | 4 of 8 | 5–0–27 | C♯ | 29.72″ | 1825 | Thomas II Mears |
| 41107 | Oakford, Devon, S Peter | 5 of 8 | 5–3–26 | B | 31.85″ | 1825 | Thomas II Mears |
| 41108 | Oakford, Devon, S Peter | 6 of 8 | 6–0–13 | A♯ | 32.64″ | 1825 | Thomas II Mears |
| 41109 | Oakford, Devon, S Peter | 7 of 8 | 7–3–18 | G♯ | 36.18″ | 1825 | Thomas II Mears |
| 41110 | Oakford, Devon, S Peter | 8 of 8 | 10–2–19 | F♯ | 40.39″ | 1825 | Thomas II Mears |
| 41111 | Oakham, Rutland, All Saints | 1 of 8 | 4–3–18 | E♭ | 28.50″ | 1910 | Gillett & Johnston |
| 41112 | Oakham, Rutland, All Saints | 2 of 8 | 4–3–14 | D | 29.13″ | 1910 | Gillett & Johnston |
| 41113 | Oakham, Rutland, All Saints | 3 of 8 | 5–2–15 | C | 31.25″ | 1910 | Gillett & Johnston |
| 41114 | Oakham, Rutland, All Saints | 4 of 8 | 6–2–27 | B♭ | 33.50″ | 1910 | Gillett & Johnston |
| 41115 | Oakham, Rutland, All Saints | 5 of 8 | 8–2–15 | A♭ | 36.88″ | 1910 | Gillett & Johnston |
| 41116 | Oakham, Rutland, All Saints | 6 of 8 | 9–2–24 | G | 39.00″ | 1910 | Gillett & Johnston |
| 41117 | Oakham, Rutland, All Saints | 7 of 8 | 16–2–19 | F | 44.75″ | 1924 | Gillett & Johnston |
| 41118 | Oakham, Rutland, All Saints | 8 of 8 | 24–2–9 | E♭ | 50.88″ | 1924 | Gillett & Johnston |
| 41119 | Oakham, Rutland, All Saints | Priest's | | | 17.25″ | 1840 | ? Thomas II Mears |
| 41120 | Oakhanger, Hampshire, S Mary Magd | 1 of chime | | | | | |
| 41121 | Oakhill, Somerset, All Saints | 1 of chime | | | 17.00″ | c1861 | Newton & Heanes |
| 41122 | Oakington, Cambridgeshire, S Andrew | 1 of 6 | 3–0–2 | F♯ | 23.63″ | 1978 | John Taylor & Co (Bellfounders) Ltd |
| 41123 | Oakington, Cambridgeshire, S Andrew | 2 of 6 | 3–1–21 | E | 25.38″ | 1977 | John Taylor & Co |
| 41124 | Oakington, Cambridgeshire, S Andrew | 3 of 6 | 3–3–23 | D | 27.25″ | 1655 | Miles III Graye |
| 41125 | Oakington, Cambridgeshire, S Andrew | 4 of 6 | 4–1–21 | C♯ | 29.25″ | 1748 | Joseph Eayre |
| 41126 | Oakington, Cambridgeshire, S Andrew | 5 of 6 | 4–2–22 | B | 31.00″ | 1655 | Miles III Graye |
| 41127 | Oakington, Cambridgeshire, S Andrew | 6 of 6 | 5–2–20 | A | 34.00″ | 1656 | Miles III Graye |
| 41128 | Oakley, Bedfordshire, S Mary | 1 of 6 | 4–0–4 | E | 26.63″ | 1978 | Whitechapel Bell Foundry |
| 41129 | Oakley, Bedfordshire, S Mary | 2 of 6 | 4–1–15 | D | 28.00″ | 1750 | Thomas I Eayre |
| 41130 | Oakley, Bedfordshire, S Mary | 3 of 6 | 4–0–23 | C | 29.75″ | 1711 | (unidentified) |
| 41131 | Oakley, Bedfordshire, S Mary | 4 of 6 | 6–0–7 | B | 32.00″ | 1900 | John Taylor & Co |
| 41132 | Oakley, Bedfordshire, S Mary | 5 of 6 | 6–0–22 | A | 34.37″ | 1842 | Thomas II Mears |
| 41133 | Oakley, Bedfordshire, S Mary | 6 of 6 | 10–0–2 | G | 39.00″ | 1900 | John Taylor & Co |
| 41134 | Oakley, Buckinghamshire, S Mary | 1 of 3 | 4¾ cwt | C♯ | 30.00″ | 1622 | Henry I Knight |
| 41135 | Oakley, Buckinghamshire, S Mary | 2 of 3 | 5¾ cwt | B | 32.00″ | 1621 | Henry I Knight |
| 41136 | Oakley, Buckinghamshire, S Mary | 3 of 3 | 7 cwt | A♯ | 35.13″ | 1601 | Joseph Carter |
| 41137 | Oakley, Buckinghamshire, S Mary | Sanctus | ½ cwt | F♯ | 12.25″ | 1664 | Richard Keene |
| 41138 | Oakley, Suffolk, S Nicholas | 1 of 6 | 4–1–20 | E | 27.13″ | 1950 | Mears & Stainbank |
| 41139 | Oakley, Suffolk, S Nicholas | 2 of 6 | 5–1–0 | D | 29.25″ | 1711 | John Goldsmith |
| 41140 | Oakley, Suffolk, S Nicholas | 3 of 6 | 5–1–6 | C | 30.88″ | 1711 | John Goldsmith |
| 41141 | Oakley, Suffolk, S Nicholas | 4 of 6 | 5–3–16 | B | 31.00″ | 1958 | John Taylor & Co |
| 41142 | Oakley, Suffolk, S Nicholas | 5 of 6 | 8–0–20 | A | 35.69″ | c1400† | William Dawe |
| 41143 | Oakley, Suffolk, S Nicholas | 6 of 6 | 10–3–4 | G | 40.00″ | 1711 | John Goldsmith |
| 41144 | Oakridge Lynch, Gloucestershire, S Bartholomew | 1 of 1 | 1–0–14 | | 16.63″ | c1837 | John Taylor & Co |
| 41145 | Oaks in Charnwood, Leicestershire, S James Greater | 1 of 8 | 2–2–2 | A♭ | 22.00″ | 1971 | John Taylor & Co |
| 41146 | Oaks in Charnwood, Leicestershire, S James Greater | 2 of 8 | 2–3–9 | G | 23.25″ | 1971 | John Taylor & Co |
| 41147 | Oaks in Charnwood, Leicestershire, S James Greater | 3 of 8 | 3–1–4 | F | 25.00″ | 1883 | John Taylor & Co |
| 41148 | Oaks in Charnwood, Leicestershire, S James Greater | 4 of 8 | 3–3–5 | E♭ | 27.00″ | 1883 | John Taylor & Co |
| 41149 | Oaks in Charnwood, Leicestershire, S James Greater | 5 of 8 | 5–0–10 | D♭ | 29.25″ | 1883 | John Taylor & Co |
| 41150 | Oaks in Charnwood, Leicestershire, S James Greater | 6 of 8 | 6–0–22 | C | 31.00″ | 1883 | John Taylor & Co |