|
# | Tower | Bell | Weight | Note | Diameter | Cast | Founder |
| 41601 | Orcheston, Wiltshire, S Mary | 1 of 3 | 3–3–6 | D | 27.50″ | 1916 | John Taylor & Co |
| 41602 | Orcheston, Wiltshire, S Mary | 2 of 3 | 5–0–2 | C | 30.63″ | 1916 | John Taylor & Co |
| 41603 | Orcheston, Wiltshire, S Mary | 3 of 3 | 7–1–25 | B♭ | 34.50″ | 1916 | John Taylor & Co |
| 41604 | Orcop, Herefordshire, S John Bapt | 1 of 5 | 4½ cwt | E | 27.00″ | 1907 | James Barwell & Co |
| 41605 | Orcop, Herefordshire, S John Bapt | 2 of 5 | 4 cwt | D | 26.75″ | 1663† | John I Pennington ('IP') |
| 41606 | Orcop, Herefordshire, S John Bapt | 3 of 5 | 5¾ cwt | C♯ | 30.50″ | 1731 | Abraham II Rudhall |
| 41607 | Orcop, Herefordshire, S John Bapt | 4 of 5 | 5¼ cwt | B | 31.50″ | 1663† | John I Pennington ('IP') |
| 41608 | Orcop, Herefordshire, S John Bapt | 5 of 5 | 7½ cwt | A♯ | 34.25″ | 1679† | ? John II Pennington ('IP') |
| 41609 | Ordsall, Greater Manchester, S Clement | 1 of chime | 4–3–4 | C♯ | 29.75″ | 1878 | Gillett & Bland |
| 41610 | Ordsall, Greater Manchester, S Ignatius Centre (formerly S Ignatius) | 1 of 1 | 9–0–6 | A | 36.63″ | 1903 | John Taylor & Co |
| 41611 | Ordsall, Nottinghamshire, All Hallows | 1 of 6 | 3–1–12 | F♯ | 24.50″ | 1892 | John Taylor & Co |
| 41612 | Ordsall, Nottinghamshire, All Hallows | 2 of 6 | 4–1–6 | E | 26.50″ | 1892 | John Taylor & Co |
| 41613 | Ordsall, Nottinghamshire, All Hallows | 3 of 6 | 5–0–0 | D | 28.50″ | 1892 | John Taylor & Co |
| 41614 | Ordsall, Nottinghamshire, All Hallows | 4 of 6 | 5–1–9 | C♯ | 29.50″ | 1892 | John Taylor & Co |
| 41615 | Ordsall, Nottinghamshire, All Hallows | 5 of 6 | 5–2–10 | B | 31.63″ | 1743 | Daniel Hedderly |
| 41616 | Ordsall, Nottinghamshire, All Hallows | 6 of 6 | 6–2–22 | A | 34.50″ | 1661 | George I Oldfield |
| 41617 | Ore, East Sussex, Christ Church | 1 of chime | | | 26.13″ | 1859 | G Mears & Co |
| 41618 | Ore, East Sussex, S Barnabas | 1 of chime | | | 13.75″ | [1786–1921] | John Warner & Sons |
| 41619 | Ore, East Sussex, S Helen | 1 of chime | | | 30.25″ | 1814 | Thomas II Mears |
| 41620 | Oreston, Devon, Good Shepherd | 1 of chime | | | 12.00″ | [1786–1921] | John Warner & Sons |
| 41621 | Orford, Cheshire, S Andrew | 1 of chime | 5–0–14 | | 30.00″ | [from 1831] | John Taylor & Co |
| 41622 | Orford, Cheshire, S Margaret | 1 of chime | 4–3–5 | D | 28.38″ | 1909 | Gillett & Johnston |
| 41623 | Orford, Suffolk, S Bartholomew | 1 of 8 | 3–1–26 | G | 24.60″ | 1998 | Eijsbouts |
| 41624 | Orford, Suffolk, S Bartholomew | 2 of 8 | 3–2–22 | F♯ | 25.20″ | 1998 | Eijsbouts |
| 41625 | Orford, Suffolk, S Bartholomew | 3 of 8 | 4–0–3 | E | 26.60″ | 1998 | Eijsbouts |
| 41626 | Orford, Suffolk, S Bartholomew | 4 of 8 | 4–1–24 | D | 28.00″ | 1998 | Eijsbouts |
| 41627 | Orford, Suffolk, S Bartholomew | 5 of 8 | 6–1–10 | C | 31.50″ | 1639 | Miles II Graye |
| 41628 | Orford, Suffolk, S Bartholomew | 6 of 8 | 6–3–13 | B | 32.50″ | 1694 | Henry Pleasant |
| 41629 | Orford, Suffolk, S Bartholomew | 7 of 8 | 7–2–8 | A | 35.25″ | 1679 | John Darbie |
| 41630 | Orford, Suffolk, S Bartholomew | 8 of 8 | 10–2–27 | G | 39.50″ | 1679 | John Darbie |
| 41631 | Orford, Suffolk, S Bartholomew | Clock | 14–2–21 | F | 44.25″ | 1739 | Thomas Gardiner |
| 41632 | Orleans, Massachusetts, United States of America, The Transfiguration | 1 of 10 | 5–0–25 | G | 27.00″ | 2008 | Whitechapel Bell Foundry |
| 41633 | Orleans, Massachusetts, United States of America, The Transfiguration | 2 of 10 | 5–1–1 | F | 28.00″ | 2008 | Whitechapel Bell Foundry |
| 41634 | Orleans, Massachusetts, United States of America, The Transfiguration | 3 of 10 | 5–2–11 | E♭ | 29.50″ | 2008 | Whitechapel Bell Foundry |
| 41635 | Orleans, Massachusetts, United States of America, The Transfiguration | 4 of 10 | 6–0–8 | D | 30.25″ | 2008 | Whitechapel Bell Foundry |
| 41636 | Orleans, Massachusetts, United States of America, The Transfiguration | 5 of 10 | 6–1–16 | C | 31.75″ | 2008 | Whitechapel Bell Foundry |
| 41637 | Orleans, Massachusetts, United States of America, The Transfiguration | 6 of 10 | 7–1–16 | B♭ | 34.00″ | 2008 | Whitechapel Bell Foundry |
| 41638 | Orleans, Massachusetts, United States of America, The Transfiguration | 7 of 10 | 9–1–24 | A♭ | 37.00″ | 2008 | Whitechapel Bell Foundry |
| 41639 | Orleans, Massachusetts, United States of America, The Transfiguration | 8 of 10 | 10–3–3 | G | 39.00″ | 2008 | Whitechapel Bell Foundry |
| 41640 | Orleans, Massachusetts, United States of America, The Transfiguration | 9 of 10 | 15–1–8 | F | 43.75″ | 2008 | Whitechapel Bell Foundry |
| 41641 | Orleans, Massachusetts, United States of America, The Transfiguration | 10 of 10 | 21–2–23 | E♭ | 49.00″ | 2008 | Whitechapel Bell Foundry |
| 41642 | Orlestone, Kent, S Mary | 1 of 3 | 2¾ cwt | E | 25.00″ | 1631 | John Wilnar |
| 41643 | Orlestone, Kent, S Mary | 2 of 3 | 3¾ cwt | D | 27.14″ | 1635 | John Wilnar |
| 41644 | Orlestone, Kent, S Mary | 3 of 3 | 5 cwt | C | 29.60″ | 1591† | John Cole |
| 41645 | Orleton, Herefordshire, S George | 1 of 3 | | | 29.38″ | 1639 | John II Green |
| 41646 | Orleton, Herefordshire, S George | 2 of 3 | | | 32.00″ | 1668 | John II Martin |
| 41647 | Orleton, Herefordshire, S George | 3 of 3 | 8½ cwt | | 36.63″ | 1665 | John II Martin |
| 41648 | Orlingbury, Northamptonshire, S Mary | 1 of 6 | 5–2–8 | D | 29.50″ | 1993 | John Taylor Bellfounders Ltd |
| 41649 | Orlingbury, Northamptonshire, S Mary | 2 of 6 | 4–3–26 | C | 31.38″ | 1843 | Thomas II Mears |
| 41650 | Orlingbury, Northamptonshire, S Mary | 3 of 6 | 6–0–10 | B♭ | 33.50″ | 1843 | Thomas II Mears |