|
# | Tower | Bell | Weight | Note | Diameter | Cast | Founder |
| 30001 | Orton Waterville, Cambridgeshire, S Mary | 2 of 4 | 5–0–22 | D | 29.00″ | 1754 | Joseph Eayre |
| 30002 | Orton Waterville, Cambridgeshire, S Mary | 3 of 4 | 6½ cwt | C♯ | 31.00″ | 1606 | Tobias I Norris |
| 30003 | Orton Waterville, Cambridgeshire, S Mary | 4 of 4 | 8–0–12 | B | 33.50″ | 1755 | Joseph Eayre |
| 30004 | Orwell, Cambridgeshire, S Andrew | 1 of 8 | 3–3–21 | F♯ | 25.75″ | 1998 | Whitechapel Bell Foundry |
| 30005 | Orwell, Cambridgeshire, S Andrew | 2 of 8 | 4–1–13 | E♯ | 26.50″ | 1998 | Whitechapel Bell Foundry |
| 30006 | Orwell, Cambridgeshire, S Andrew | 3 of 8 | 4–1–14 | D♯ | 27.50″ | 1984 | Whitechapel Bell Foundry |
| 30007 | Orwell, Cambridgeshire, S Andrew | 4 of 8 | 5–0–10 | C♯ | 29.38″ | 1931 | John Taylor & Co |
| 30008 | Orwell, Cambridgeshire, S Andrew | 5 of 8 | 5–3–12 | B | 32.25″ | 1616 | (unidentified) |
| 30009 | Orwell, Cambridgeshire, S Andrew | 6 of 8 | 6–1–5 | A♯ | 33.25″ | 1663 | Miles III Graye |
| 30010 | Orwell, Cambridgeshire, S Andrew | 7 of 8 | 7–2–19 | G♯ | 35.63″ | 1615 | ? Tobias I Norris |
| 30011 | Orwell, Cambridgeshire, S Andrew | 8 of 8 | 11–0–7 | F♯ | 41.00″ | 1679 | Tobias III Norris |
| 30012 | Osbournby, Lincolnshire, S Peter & S Paul | 1 of 3 | 5¼ cwt | | 29.75″ | 1755 | Daniel Hedderly |
| 30013 | Osbournby, Lincolnshire, S Peter & S Paul | 2 of 3 | 6 cwt | | 33.25″ | 1634 | George I Oldfield |
| 30014 | Osbournby, Lincolnshire, S Peter & S Paul | 3 of 3 | 8½ cwt | | 36.50″ | c1420† | London foundry |
| 30015 | Osmaston, Derbyshire, S Martin | 1 of 6 | 6–0–10 | D | 31.00″ | 1914 | Mears & Stainbank |
| 30016 | Osmaston, Derbyshire, S Martin | 2 of 6 | 6–3–18 | C | 33.25″ | 1845 | Charles & George Mears |
| 30017 | Osmaston, Derbyshire, S Martin | 3 of 6 | 8–1–1 | B♭ | 35.00″ | 1845 | Charles & George Mears |
| 30018 | Osmaston, Derbyshire, S Martin | 4 of 6 | 9–2–11 | A | 37.75″ | 1845 | Charles & George Mears |
| 30019 | Osmaston, Derbyshire, S Martin | 5 of 6 | 11–3–4 | G | 40.50″ | 1845 | Charles & George Mears |
| 30020 | Osmaston, Derbyshire, S Martin | 6 of 6 | 15–3–19 | F | 45.38″ | 1857 | Charles & George Mears |
| 30021 | Ospringe, Kent, S Peter & S Paul | 1 of 8 | 3–3–15 | F♯ | 25.13″ | 1891 | John Taylor & Co |
| 30022 | Ospringe, Kent, S Peter & S Paul | 2 of 8 | 4–1–16 | E♯ | 26.13″ | 1891 | John Taylor & Co |
| 30023 | Ospringe, Kent, S Peter & S Paul | 3 of 8 | 5–0–7 | D♯ | 28.00″ | 1891 | John Taylor & Co |
| 30024 | Ospringe, Kent, S Peter & S Paul | 4 of 8 | 5–2–11 | C♯ | 30.75″ | 1891 | John Taylor & Co |
| 30025 | Ospringe, Kent, S Peter & S Paul | 5 of 8 | 7–0–2 | B | 33.50″ | 1891 | John Taylor & Co |
| 30026 | Ospringe, Kent, S Peter & S Paul | 6 of 8 | 8–2–25 | A♯ | 35.63″ | 1891 | John Taylor & Co |
| 30027 | Ospringe, Kent, S Peter & S Paul | 7 of 8 | 11–2–14 | G♯ | 39.38″ | 1891 | John Taylor & Co |
| 30028 | Ospringe, Kent, S Peter & S Paul | 8 of 8 | 17–1–8 | F♯ | 46.75″ | 1891 | John Taylor & Co |
| 30029 | Ossett, West Yorkshire, Holy & Undivided Trinity | 1 of 15 | 3–3–1 | D | 22.44″ | 2016 | John Taylor & Co |
| 30030 | Ossett, West Yorkshire, Holy & Undivided Trinity | 2 of 15 | 4–0–0 | C♯ | 23.00″ | 2012 | John Taylor & Co |
| 30031 | Ossett, West Yorkshire, Holy & Undivided Trinity | 3 of 15 | 4–0–13 | B | 23.88″ | 2012 | John Taylor & Co |
| 30032 | Ossett, West Yorkshire, Holy & Undivided Trinity | 4 of 15 | 4–2–6 | A | 24.75″ | 1987 | John Taylor & Co (Bellfounders) Ltd |
| 30033 | Ossett, West Yorkshire, Holy & Undivided Trinity | 5 of 15 | 4–2–3 | G | 25.88″ | 1987 | John Taylor & Co (Bellfounders) Ltd |
| 30034 | Ossett, West Yorkshire, Holy & Undivided Trinity | 6 of 15 | 4–1–19 | F♯ | 26.63″ | 1934 | John Taylor & Co |
| 30035 | Ossett, West Yorkshire, Holy & Undivided Trinity | 7 of 15 | 5–0–2 | E | 28.13″ | 1934 | John Taylor & Co |
| 30036 | Ossett, West Yorkshire, Holy & Undivided Trinity | 8 of 15 | 5–1–20 | D | 29.38″ | 1934 | John Taylor & Co |
| 30037 | Ossett, West Yorkshire, Holy & Undivided Trinity | 9 of 15 | 6–1–13 | C♯ | 31.25″ | 1934 | John Taylor & Co |
| 30038 | Ossett, West Yorkshire, Holy & Undivided Trinity | 10 of 15 | 7–0–23 | B | 33.00″ | 1934 | John Taylor & Co |
| 30039 | Ossett, West Yorkshire, Holy & Undivided Trinity | 11 of 15 | 9–0–10 | A | 36.00″ | 1934 | John Taylor & Co |
| 30040 | Ossett, West Yorkshire, Holy & Undivided Trinity | 12 of 15 | 12–0–1 | G | 40.00″ | 1934 | John Taylor & Co |
| 30041 | Ossett, West Yorkshire, Holy & Undivided Trinity | 13 of 15 | 14–1–14 | F♯ | 42.50″ | 1934 | John Taylor & Co |
| 30042 | Ossett, West Yorkshire, Holy & Undivided Trinity | 14 of 15 | 18–3–4 | E | 46.88″ | 1934 | John Taylor & Co |
| 30043 | Ossett, West Yorkshire, Holy & Undivided Trinity | 15 of 15 | 27–1–25 | D | 53.00″ | 1934 | John Taylor & Co |
| 30044 | Ossett, West Yorkshire, Holy & Undivided Trinity | 5# of 15 | 4–1–18 | G♯ | 25.50″ | 1987 | John Taylor & Co (Bellfounders) Ltd |
| 30045 | Ossington, Nottinghamshire, Holy Rood | 1 of 6 | 2–2–4 | G | 22.50″ | 1864 | John Taylor & Co |
| 30046 | Ossington, Nottinghamshire, Holy Rood | 2 of 6 | 2–0–3 | F | 23.00″ | 1632 | George I Oldfield |
| 30047 | Ossington, Nottinghamshire, Holy Rood | 3 of 6 | 4–0–3 | E♭ | 27.00″ | 1864 | John Taylor & Co |
| 30048 | Ossington, Nottinghamshire, Holy Rood | 4 of 6 | 4–1–1 | D | 28.00″ | 1784 | Thomas II Hedderly |
| 30049 | Ossington, Nottinghamshire, Holy Rood | 5 of 6 | 4–1–14 | C | 29.50″ | 1784 | Thomas II Hedderly |
| 30050 | Ossington, Nottinghamshire, Holy Rood | 6 of 6 | 6–0–17 | B♭ | 33.00″ | 1864 | John Taylor & Co |