|
# | Tower | Bell | Weight | Note | Diameter | Cast | Founder |
| 41551 | Olney, Buckinghamshire, S Peter & S Paul | 9 of 10 | 16–0–15 | E | 46.13″ | 1733 | Thomas Russell |
| 41552 | Olney, Buckinghamshire, S Peter & S Paul | 10 of 10 | 24–0–9 | D | 52.00″ | 1682 | Henry I Bagley |
| 41553 | Olton, West Midlands, S Margaret | 1 of chime | | C♯ | 19.94″ | c1896 | James Barwell |
| 41554 | Olveston, Gloucestershire, S Mary V | 1 of 8 | 5–1–23 | F | 28.13″ | 1907 | John Taylor & Co |
| 41555 | Olveston, Gloucestershire, S Mary V | 2 of 8 | 5–1–10 | E | 28.63″ | 1907 | John Taylor & Co |
| 41556 | Olveston, Gloucestershire, S Mary V | 3 of 8 | 6–0–10 | D | 30.75″ | 1907 | John Taylor & Co |
| 41557 | Olveston, Gloucestershire, S Mary V | 4 of 8 | 7–1–2 | C | 33.13″ | 1907 | John Taylor & Co |
| 41558 | Olveston, Gloucestershire, S Mary V | 5 of 8 | 8–1–8 | B♭ | 35.63″ | 1907 | John Taylor & Co |
| 41559 | Olveston, Gloucestershire, S Mary V | 6 of 8 | 10–0–4 | A | 37.75″ | 1907 | John Taylor & Co |
| 41560 | Olveston, Gloucestershire, S Mary V | 7 of 8 | 13–0–14 | G | 41.88″ | 1907 | John Taylor & Co |
| 41561 | Olveston, Gloucestershire, S Mary V | 8 of 8 | 18–3–8 | F | 47.00″ | 1907 | John Taylor & Co |
| 41562 | Ombersley, Worcestershire, S Andrew | 1 of 6 | 6–0–21 | C♯ | 31.25″ | 1682 | Matthew I & Henry II Bagley |
| 41563 | Ombersley, Worcestershire, S Andrew | 2 of 6 | 6–2–21 | B | 32.50″ | 1828 | John Rudhall |
| 41564 | Ombersley, Worcestershire, S Andrew | 3 of 6 | 8–0–9 | A | 35.50″ | 1682 | Matthew I & Henry II Bagley |
| 41565 | Ombersley, Worcestershire, S Andrew | 4 of 6 | 9–0–19 | G♯ | 36.50″ | 1828 | John Rudhall |
| 41566 | Ombersley, Worcestershire, S Andrew | 5 of 6 | 11–3–1 | F♯ | 40.88″ | 1682† | Henry I Bagley |
| 41567 | Ombersley, Worcestershire, S Andrew | 6 of 6 | 16–2–4 | E | 45.69″ | 2024 | John Taylor & Co |
| 41568 | Ombersley, Worcestershire, S Andrew | Service | | D♯ | 13.50″ | 1828 | John Rudhall |
| 41569 | Onchan, Isle of Man, S Peter, Conchan, Kirk Onchan | 1 of chime | 5–0–9 | D | 29.00″ | 1914 | John Taylor & Co |
| 41570 | Onchan, Isle of Man, S Peter, Conchan, Kirk Onchan | Disused of chime | | | 26.88″ | 1858 | Naylor, Vickers & Co |
| 41571 | Onecote, Staffordshire, S Luke | 1 of chime | | | 16.00″ | c1753 | Unidentified (blank) |
| 41572 | Onehouse, Suffolk, S John Bapt | 1 of chime | 2 cwt | | 21.06″ | 1673† | Robert Gurney |
| 41573 | Onehouse, Suffolk, S John Bapt | 2 of chime | 2¾ cwt | | 23.18″ | 1604† | James Edbury |
| 41574 | Onibury, Shropshire, S Michael & All Angels | 1 of 4 | 3 cwt | G♯ | 24.88″ | 1824 | John Rudhall |
| 41575 | Onibury, Shropshire, S Michael & All Angels | 2 of 4 | 4 cwt | E | 26.13″ | c1350† | John of Gloucester |
| 41576 | Onibury, Shropshire, S Michael & All Angels | 3 of 4 | 4½ cwt | D | 28.38″ | c1350† | John of Gloucester |
| 41577 | Onibury, Shropshire, S Michael & All Angels | 4 of 4 | 5¾ cwt | C♯ | 31.25″ | 1676 | Henry Clibury |
| 41578 | Openshaw, Greater Manchester, S Barnabas | 1 of chime | 1–0–24 | A♯ | 17.63″ | 1961 | John Taylor & Co |
| 41579 | Openwoodgate, Derbyshire, S Mark | 1 of chime | | | | | |
| 41580 | Orange, New South Wales, Australia, Holy Trinity | 1 of 8 | 2–3–14 | B♭ | 22.00″ | 2005 | John Taylor Bellfounders Ltd |
| 41581 | Orange, New South Wales, Australia, Holy Trinity | 2 of 8 | 2–3–24 | A | 22.50″ | 2005 | John Taylor Bellfounders Ltd |
| 41582 | Orange, New South Wales, Australia, Holy Trinity | 3 of 8 | 2–3–4 | G | 23.50″ | 1879 | John Taylor & Co |
| 41583 | Orange, New South Wales, Australia, Holy Trinity | 4 of 8 | 2–3–10 | F | 24.00″ | 1964 | John Taylor & Co |
| 41584 | Orange, New South Wales, Australia, Holy Trinity | 5 of 8 | 3–2–16 | E♭ | 26.00″ | 2004 | John Taylor Bellfounders Ltd |
| 41585 | Orange, New South Wales, Australia, Holy Trinity | 6 of 8 | 4–2–4 | D | 28.38″ | 1907 | Gillett & Johnston |
| 41586 | Orange, New South Wales, Australia, Holy Trinity | 7 of 8 | 5–2–24 | C | 32.00″ | 1814 | Thomas II Mears |
| 41587 | Orange, New South Wales, Australia, Holy Trinity | 8 of 8 | 6–3–15 | B♭ | 33.88″ | 1754 | Abel Rudhall |
| 41588 | Orby, Lincolnshire, All Saints | 1 of 3 | | D | 30.00″ | 1663 | Thomas Norris |
| 41589 | Orby, Lincolnshire, All Saints | 2 of 3 | | B | 33.00″ | 1663 | Thomas Norris |
| 41590 | Orby, Lincolnshire, All Saints | 3 of 3 | 8–0–20 | A | 36.88″ | c1499† | ROS |
| 41591 | Orby, Lincolnshire, All Saints | Sanctus | | E♭ | 13.00″ | 1610 | (unidentified) |
| 41592 | Orchard Portman, Somerset, S Michael | 1 of 4 | 3½ cwt | E | 24.38″ | 1657† | William III & Richard II Purdue |
| 41593 | Orchard Portman, Somerset, S Michael | 2 of 4 | 3½ cwt | D♯ | 25.25″ | 1746 | William Knight |
| 41594 | Orchard Portman, Somerset, S Michael | 3 of 4 | 4 cwt | C♯ | 28.00″ | 1657† | William III & Richard II Purdue |
| 41595 | Orchard Portman, Somerset, S Michael | 4 of 4 | 5 cwt | B | 30.00″ | 1892 | Llewellins & James |
| 41596 | Orchardleigh, Somerset, The Blessed Virgin Mary | 1 of chime | | D | 16.75″ | c1700 | Unidentified (blank) |
| 41597 | Orcheston, Wiltshire, S George | 1 of 4 | | D | 26.00″ | 1896 | John Warner & Sons |
| 41598 | Orcheston, Wiltshire, S George | 2 of 4 | | C♯ | 27.13″ | 1615 | John Wallis |
| 41599 | Orcheston, Wiltshire, S George | 3 of 4 | | B | 30.25″ | c1400† | Salisbury foundry |
| 41600 | Orcheston, Wiltshire, S George | 4 of 4 | 7 cwt | A | 33.00″ | 1896 | John Warner & Sons |