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# | Tower | Bell | Weight | Note | Diameter | Cast | Founder |
| 1 | Abbots Langley, Hertfordshire, S Lawrence | 1 of 6 | 4–0–7 | D♯ | 28.00″ | 1734 | Richard Phelps |
| 2 | Abbots Langley, Hertfordshire, S Lawrence | 2 of 6 | 4–2–14 | C♯ | 29.63″ | 1891 | Mears & Stainbank |
| 3 | Abbots Langley, Hertfordshire, S Lawrence | 3 of 6 | 5–0–12 | B | 31.00″ | 1734 | Richard Phelps |
| 4 | Abbots Langley, Hertfordshire, S Lawrence | 4 of 6 | 5–2–20 | A♯ | 32.50″ | 1734 | Richard Phelps |
| 5 | Abbots Langley, Hertfordshire, S Lawrence | 5 of 6 | 7–0–7 | G♯ | 36.00″ | 1912 | Mears & Stainbank |
| 6 | Abbots Langley, Hertfordshire, S Lawrence | 6 of 6 | 9–2–25 | F♯ | 40.00″ | 1809 | John Briant |
| 7 | Albury, Hertfordshire, S Mary | 1 of 6 | 4–2–20 | D | 28.38″ | 1978 | John Taylor & Co (Bellfounders) Ltd |
| 8 | Albury, Hertfordshire, S Mary | 2 of 6 | 6–1–20 | C | 32.75″ | c1400† | Robert Burford |
| 9 | Albury, Hertfordshire, S Mary | 3 of 6 | 5–3–20 | B♭ | 32.94″ | c1440† | William Chamberlain |
| 10 | Albury, Hertfordshire, S Mary | 4 of 6 | 7–3–5 | A | 35.25″ | c1440† | William Chamberlain |
| 11 | Albury, Hertfordshire, S Mary | 5 of 6 | 9–2–17 | G | 39.25″ | 1989 | Whitechapel Bell Foundry |
| 12 | Albury, Hertfordshire, S Mary | 6 of 6 | 13–2–25 | F | 44.19″ | 1607 | Robert Oldfield |
| 13 | Aldbury, Hertfordshire, S John Bapt | 1 of 6 | 3–1–16 | G | 24.13″ | 1984 | John Taylor & Co (Bellfounders) Ltd |
| 14 | Aldbury, Hertfordshire, S John Bapt | 2 of 6 | 3–1–21 | F | 24.75″ | 1984 | John Taylor & Co (Bellfounders) Ltd |
| 15 | Aldbury, Hertfordshire, S John Bapt | 3 of 6 | 3–2–13 | E♭ | 26.00″ | 1984 | John Taylor & Co (Bellfounders) Ltd |
| 16 | Aldbury, Hertfordshire, S John Bapt | 4 of 6 | 4–0–4 | D | 27.38″ | 1634 | Robert Oldfield |
| 17 | Aldbury, Hertfordshire, S John Bapt | 5 of 6 | 4–3–18 | C | 30.25″ | 1655 | Anthony Chandler |
| 18 | Aldbury, Hertfordshire, S John Bapt | 6 of 6 | 6–3–6 | B♭ | 33.00″ | 1683 | Richard III Chandler |
| 19 | Aldenham, Hertfordshire, S John Bapt | 1 of 8 | 5–0–25 | E | 28.19″ | 1889 | John Warner & Sons |
| 20 | Aldenham, Hertfordshire, S John Bapt | 2 of 8 | 5–1–14 | D♯ | 28.81″ | 1889 | John Warner & Sons |
| 21 | Aldenham, Hertfordshire, S John Bapt | 3 of 8 | 5–0–3 | C♯ | 30.50″ | 1844 | Thomas II Mears |
| 22 | Aldenham, Hertfordshire, S John Bapt | 4 of 8 | 5–2–16 | B | 31.00″ | 1865 | John Warner & Sons |
| 23 | Aldenham, Hertfordshire, S John Bapt | 5 of 8 | 7–2–1 | A | 35.50″ | 1882 | Mears & Stainbank |
| 24 | Aldenham, Hertfordshire, S John Bapt | 6 of 8 | 10 cwt | G♯ | 37.31″ | 1865 | John Warner & Sons |
| 25 | Aldenham, Hertfordshire, S John Bapt | 7 of 8 | 11½ cwt | F♯ | 39.88″ | 1865 | John Warner & Sons |
| 26 | Aldenham, Hertfordshire, S John Bapt | 8 of 8 | 15 cwt | E | 44.00″ | 1683† | George Chandler |
| 27 | Anstey, Hertfordshire, S George | 1 of 6 | 3¾ cwt | E | 25.75″ | 1700 | Richard Keene |
| 28 | Anstey, Hertfordshire, S George | 2 of 6 | 4 cwt | D | 28.25″ | 1778 | Pack & Chapman |
| 29 | Anstey, Hertfordshire, S George | 3 of 6 | 5½ cwt | C | 30.50″ | 1616 | Robert Oldfield |
| 30 | Anstey, Hertfordshire, S George | 4 of 6 | 6¾ cwt | B | 33.50″ | 1616 | Robert Oldfield |
| 31 | Anstey, Hertfordshire, S George | 5 of 6 | 8 cwt | A | 36.00″ | c1510† | Thomas Bullisdon |
| 32 | Anstey, Hertfordshire, S George | 6 of 6 | 9 cwt | G | 40.00″ | 1764 | Lester & Pack |
| 33 | Apsley End, Hertfordshire, S Mary | 1 of 6 | 4–2–20 | D | 30.00″ | 1871 | Mears & Stainbank |
| 34 | Apsley End, Hertfordshire, S Mary | 2 of 6 | 5–2–0 | C | 31.75″ | 1871 | Mears & Stainbank |
| 35 | Apsley End, Hertfordshire, S Mary | 3 of 6 | 6–0–15 | B♭ | 33.88″ | 1871 | Mears & Stainbank |
| 36 | Apsley End, Hertfordshire, S Mary | 4 of 6 | 7–1–1 | A | 35.75″ | 1871 | Mears & Stainbank |
| 37 | Apsley End, Hertfordshire, S Mary | 5 of 6 | 9–0–19 | G | 39.00″ | 1871 | Mears & Stainbank |
| 38 | Apsley End, Hertfordshire, S Mary | 6 of 6 | 13–0–25 | F | 43.00″ | 1871 | Mears & Stainbank |
| 39 | Ardeley, Hertfordshire, S Lawrence | 1 of 6 | 3½ cwt | F | 25.00″ | 1771 | Pack & Chapman |
| 40 | Ardeley, Hertfordshire, S Lawrence | 2 of 6 | 4¼ cwt | E♭ | 25.63″ | 1685 | James Bartlet |
| 41 | Ardeley, Hertfordshire, S Lawrence | 3 of 6 | 4¾ cwt | D♭ | 26.88″ | c1370† | John Rufford |
| 42 | Ardeley, Hertfordshire, S Lawrence | 4 of 6 | 5½ cwt | C | 28.88″ | 1587† | John Dier |
| 43 | Ardeley, Hertfordshire, S Lawrence | 5 of 6 | 7 cwt | B♭ | 32.63″ | 1613 | Robert Oldfield |
| 44 | Ardeley, Hertfordshire, S Lawrence | 6 of 6 | 9½ cwt | A♭ | 37.38″ | c1440† | William Chamberlain |
| 45 | Ashwell, Hertfordshire, S Mary V | 1 of 6 | 6½ cwt | D | 32.50″ | 1791 | John Briant |
| 46 | Ashwell, Hertfordshire, S Mary V | 2 of 6 | 7¾ cwt | C | 34.38″ | 1694 | Charles Newman |
| 47 | Ashwell, Hertfordshire, S Mary V | 3 of 6 | 8 cwt | B♭ | 35.38″ | 1817 | John Briant |
| 48 | Ashwell, Hertfordshire, S Mary V | 4 of 6 | 9¾ cwt | A | 38.00″ | 1787 | John Briant |
| 49 | Ashwell, Hertfordshire, S Mary V | 5 of 6 | 13½ cwt | G | 42.75″ | 1808 | Robert Taylor |
| 50 | Ashwell, Hertfordshire, S Mary V | 6 of 6 | 18–3–10 | F | 47.00″ | 1789 | John Briant |