|
# | Tower | Bell | Weight | Note | Diameter | Cast | Founder |
| 41001 | Ormskirk, Lancashire, S Peter & S Paul | 7 of 8 | 14–2–27 | F | 43.50″ | 1948 | John Taylor & Co |
| 41002 | Ormskirk, Lancashire, S Peter & S Paul | 8 of 8 | 21–1–26 | E♭ | 49.06″ | 1948 | John Taylor & Co |
| 41003 | Ormskirk, Lancashire, S Peter & S Paul | 1 of display bells | | | 49.88″ | 1576† | Henry I Oldfield |
| 41004 | Ormskirk, Lancashire, S Peter & S Paul | Priest's | 1 cwt | | 17.00″ | 1716 | Ralph I Ashton |
| 41005 | Orpington, Greater London, All Saints | 1 of 1 | 5 cwt | | 29.00″ | 1813† | John Briant |
| 41006 | Orpington, Greater London, Christ Church | 1 of chime | | | | 1956 | John Taylor & Co |
| 41007 | Orrell, Greater Manchester, S Luke | 1 of chime | 2–3–14 | | 23.88″ | 1981 | John Taylor & Co |
| 41008 | Orsett, Essex, S Giles & All Saints | 1 of 6 | 4–3–11 | F | 27.25″ | 1886 | Mears & Stainbank |
| 41009 | Orsett, Essex, S Giles & All Saints | 2 of 6 | 5–1–11 | E♭ | 29.50″ | 1791 | Thomas I Mears |
| 41010 | Orsett, Essex, S Giles & All Saints | 3 of 6 | 6–1–20 | D♭ | 31.75″ | 1791 | Thomas I Mears |
| 41011 | Orsett, Essex, S Giles & All Saints | 4 of 6 | 7–0–15 | C | 33.13″ | 1791 | Thomas I Mears |
| 41012 | Orsett, Essex, S Giles & All Saints | 5 of 6 | 8–2–27 | B♭ | 35.00″ | 1791 | Thomas I Mears |
| 41013 | Orsett, Essex, S Giles & All Saints | 6 of 6 | 10–2–12 | A♭ | 38.75″ | 1791 | Thomas I Mears |
| 41014 | Orston, Nottinghamshire, S Mary | 1 of 6 | 3–0–1 | F | 24.13″ | 1923 | Gillett & Johnston |
| 41015 | Orston, Nottinghamshire, S Mary | 2 of 6 | 4–0–8 | E♭ | 27.00″ | 1923 | Gillett & Johnston |
| 41016 | Orston, Nottinghamshire, S Mary | 3 of 6 | 4–0–19 | D♭ | 28.75″ | 1621† | Henry III Oldfield |
| 41017 | Orston, Nottinghamshire, S Mary | 4 of 6 | 4–3–5 | C | 30.75″ | 1599† | Henry II Oldfield |
| 41018 | Orston, Nottinghamshire, S Mary | 5 of 6 | 6–2–19 | B♭ | 33.63″ | 1730† | William Noone |
| 41019 | Orston, Nottinghamshire, S Mary | 6 of 6 | 9–1–18 | A♭ | 37.50″ | 1923 | Gillett & Johnston |
| 41020 | Orton, Cumbria, All Saints | 1 of 8 | 3–1–27 | F♯ | 24.50″ | 1917 | John Taylor & Co |
| 41021 | Orton, Cumbria, All Saints | 2 of 8 | 3–2–26 | E♯ | 25.38″ | 1917 | John Taylor & Co |
| 41022 | Orton, Cumbria, All Saints | 3 of 8 | 4–1–17 | D♯ | 27.00″ | 1917 | John Taylor & Co |
| 41023 | Orton, Cumbria, All Saints | 4 of 8 | 4–3–25 | C♯ | 29.00″ | 1917 | John Taylor & Co |
| 41024 | Orton, Cumbria, All Saints | 5 of 8 | 6–0–27 | B | 31.88″ | 1917 | John Taylor & Co |
| 41025 | Orton, Cumbria, All Saints | 6 of 8 | 7–1–12 | A♯ | 33.75″ | 1917 | John Taylor & Co |
| 41026 | Orton, Cumbria, All Saints | 7 of 8 | 10–0–13 | G♯ | 37.63″ | 1917 | John Taylor & Co |
| 41027 | Orton, Cumbria, All Saints | 8 of 8 | 12–3–13 | F♯ | 42.50″ | 1711 | Abraham I Rudhall |
| 41028 | Orton, Cumbria, All Saints | Unused 1 | | | 31.88″ | 1637† | ? William I Oldfield |
| 41029 | Orton, Cumbria, All Saints | Unused 2 | | | 34.75″ | c1529† | John Woolley |
| 41030 | Orton, Cumbria, All Saints | Unused 3 | | | 38.50″ | 1637† | ? William I Oldfield |
| 41031 | Orton, Northamptonshire, All Saints | 1 of 1 | 1–1–0 | | 20.00″ | 1775 | Edward Arnold |
| 41032 | Orton Longueville, Cambridgeshire, Holy Trinity | 1 of chime | | | 34.88″ | c1499† | London ('Balcombe shield') |
| 41033 | Orton Longueville, Cambridgeshire, Holy Trinity | Service of chime | | | 14.00″ | | Unidentified (blank) |
| 41034 | Orton on the Hill, Leicestershire, S Edith of Polesworth | 1 of 6 | 4–0–24 | F | 26.00″ | 2005 | Whitechapel Bell Foundry |
| 41035 | Orton on the Hill, Leicestershire, S Edith of Polesworth | 2 of 6 | 4–0–14 | E♭ | 27.00″ | 2006 | Taylors, Eayre & Smith |
| 41036 | Orton on the Hill, Leicestershire, S Edith of Polesworth | 3 of 6 | 4–2–14 | D♭ | 28.50″ | 1701 | William Noone |
| 41037 | Orton on the Hill, Leicestershire, S Edith of Polesworth | 4 of 6 | 5–1–8 | C | 30.03″ | 1701 | William Noone |
| 41038 | Orton on the Hill, Leicestershire, S Edith of Polesworth | 5 of 6 | 6–3–22 | B♭ | 33.00″ | 2003 | John Taylor Bellfounders Ltd |
| 41039 | Orton on the Hill, Leicestershire, S Edith of Polesworth | 6 of 6 | 8–2–0 | A♭ | 36.75″ | 1701 | William Noone |
| 41040 | Orton on the Hill, Leicestershire, S Edith of Polesworth | Service | 6–1–15 | | 32.75″ | 1595† | Watts (generic) |
| 41041 | Orton Waterville, Cambridgeshire, S Mary | 1 of 4 | 4¾ cwt | E | 27.50″ | 1670 | Thomas Norris |
| 41042 | Orton Waterville, Cambridgeshire, S Mary | 2 of 4 | 5–0–22 | D | 29.00″ | 1754 | Joseph Eayre |
| 41043 | Orton Waterville, Cambridgeshire, S Mary | 3 of 4 | 6½ cwt | C♯ | 31.00″ | 1606 | Tobias I Norris |
| 41044 | Orton Waterville, Cambridgeshire, S Mary | 4 of 4 | 8–0–12 | B | 33.50″ | 1755 | Joseph Eayre |
| 41045 | Orwell, Cambridgeshire, S Andrew | 1 of 8 | 3–3–21 | F♯ | 25.75″ | 1998 | Whitechapel Bell Foundry |
| 41046 | Orwell, Cambridgeshire, S Andrew | 2 of 8 | 4–1–13 | E♯ | 26.50″ | 1998 | Whitechapel Bell Foundry |
| 41047 | Orwell, Cambridgeshire, S Andrew | 3 of 8 | 4–1–14 | D♯ | 27.50″ | 1984 | Whitechapel Bell Foundry |
| 41048 | Orwell, Cambridgeshire, S Andrew | 4 of 8 | 5–0–10 | C♯ | 29.38″ | 1931 | John Taylor & Co |
| 41049 | Orwell, Cambridgeshire, S Andrew | 5 of 8 | 5–3–12 | B | 32.25″ | 1616 | (unidentified) |
| 41050 | Orwell, Cambridgeshire, S Andrew | 6 of 8 | 6–1–5 | A♯ | 33.25″ | 1663 | Miles III Graye |