A full list of parishes covered by the records and the dates the records are available for is given below. The date ranges are those derived from the earliest and latest records and do not necessarily reflect a complete run of years.
Middlesex Baptisms
| Parish | Year from | Year to | Record count | New |
|---|---|---|---|---|
| Acton | 1539 | 1876 | 11,401 | |
| Acton: All Saints South Acton | 1872 | 1876 | 649 | |
| Ashford | 1699 | 1876 | 869 | |
| Bethnal Green, Virginia Chapel | 1825 | 1837 | 24 | |
| Brentford, St Paul | 1858 | 1875 | 805 | |
| Brentford: Albany Congregational Church | 1694 | 1865 | 720 | |
| Brondesbury, Christ Church | 1867 | 1876 | 156 | |
| Chelsea, Christ Church | 1839 | 1865 | 81 | |
| Chiswick | 1678 | 1841 | 13,561 | |
| Chiswick | 1813 | 1901 | 13,745 | |
| Chiswick, St Paul Grove Park | 1870 | 1876 | 83 | |
| Christchurch, Greyfriars | 1639 | 1639 | 110 | |
| Cockfosters, Christ Church | 1839 | 1876 | 597 | |
| Covent Garden, St Paul | 1837 | 1837 | 16 | |
| Cowley | 1562 | 1876 | 2,898 | |
| Cranford | 1564 | 1882 | 1,893 | |
| Crouch End, Christ Church | 1863 | 1876 | 353 | |
| Ealing | 1717 | 1876 | 18,982 | |
| Ealing | 1797 | 1875 | 12,698 | |
| East Bedfont | 1695 | 1876 | 3,302 | |
| Edgware | 1717 | 1876 | 2,371 | |
| Edmonton | 1558 | 1842 | 11,142 | New |
| Edmonton and Tottenham Congregational Chapel | 1802 | 1820 | 30 | |
| Edmonton Wesleyan Chapel | 1841 | 1875 | 101 | |
| Edmonton, St James | 1851 | 1876 | 652 | |
| Edmonton, St Michael at Bowes | 1874 | 1876 | 88 | |
| Edmonton, St Paul | 1834 | 1852 | 112 | |
| Edmonton: Weld Chapel | 1695 | 1876 | 3,165 | |
| Enfield Highway Wesleyan | 1860 | 1879 | 87 | |
| Enfield, Jesus Chapel | 1841 | 1876 | 1,018 | |
| Enfield, Jesus Church | 1835 | 1868 | 85 | |
| Enfield, St James | 1833 | 1841 | 378 | |
| Feltham | 1632 | 1812 | 1,603 | |
| Finchley | 1558 | 1841 | 8,856 | |
| Finchley, Holy Trinity | 1846 | 1876 | 1,533 | |
| Friern Barnet | 1674 | 1812 | 1,571 | |
| Fulham | 1735 | 1836 | 8,867 | |
| Fulham | 1887 | 1896 | 2,408 | |
| Fulham, All Saints | 1675 | 1789 | 16,966 | |
| Fulham, St James | 1868 | 1876 | 460 | |
| Great Stanmore | 1599 | 1755 | 1,718 | |
| Greenford | 1539 | 1876 | 3,130 | |
| Hammersmith | 1680 | 1826 | 14,086 | |
| Hammersmith, St Peter | 1836 | 1876 | 3,021 | |
| Hammersmith, St Stephen | 1850 | 1875 | 3,975 | |
| Hampton | 1554 | 1876 | 11,541 | |
| Hampton Hill, St James | 1864 | 1876 | 471 | |
| Hampton Wick | 1831 | 1876 | 1,850 | |
| Hanwell | 1570 | 1876 | 4,647 | |
| Hanwell | 1813 | 1855 | 1,456 | |
| Hanworth | 1731 | 1876 | 2,605 | |
| Harefield | 1538 | 1876 | 7,504 | |
| Harefield, Methodist | 1865 | 1876 | 38 | |
| Harlesden, All Souls | 1875 | 1876 | 25 | |
| Harlington | 1540 | 1875 | 4,083 | |
| Harmondsworth | 1629 | 1840 | 3,718 | |
| Harrow, All Saints | 1838 | 1876 | 1,280 | |
| Harrow, St Mary | 1653 | 1840 | 9,775 | |
| Hayes | 1557 | 1875 | 9,816 | |
| Hendon | 1643 | 1812 | 6,685 | |
| Heston | 1767 | 1827 | 4,606 | |
| Heston Barracks | 1848 | 1880 | 329 | |
| Heston, St Leonard | 1559 | 1767 | 5,201 | |
| Highgate | 1848 | 1875 | 2,859 | |
| Highgate, All Saints | 1864 | 1876 | 374 | |
| Highgate, St Michael | 1633 | 1848 | 10,610 | |
| Hornsey | 1653 | 1876 | 7,017 | |
| Hounslow | 1708 | 1742 | 476 | |
| Hounslow, St Paul | 1874 | 1876 | 90 | |
| Ickenham | 1538 | 1815 | 1,670 | |
| Isleworth | 1813 | 1852 | 7,454 | |
| Isleworth, All Saints | 1566 | 1919 | 22,538 | |
| Isleworth, Congregational Church | 1849 | 1877 | 71 | |
| Isleworth, St John | 1856 | 1876 | 792 | |
| Kensington | 1676 | 1775 | 8,392 | |
| Kilburn, Holy Trinity | 1867 | 1876 | 1,304 | |
| Kilburn, St Mary | 1857 | 1876 | 1,399 | |
| Kingsbury | 1732 | 1876 | 1,508 | |
| Laleham | 1538 | 1876 | 2,798 | |
| Little Stanmore | 1559 | 1876 | 4,092 | |
| Littleton | 1578 | 1876 | 1,068 | |
| Mill Hill, St Paul | 1836 | 1843 | 71 | |
| Monken Hadley | 1619 | 1730 | 1,625 | |
| Muswell Hill | 1843 | 1876 | 848 | |
| New Brentford | 1599 | 1920 | 12,143 | New |
| New Southgate, St Michael | 1873 | 1876 | 214 | |
| Northolt | 1560 | 1876 | 3,514 | |
| Northwood, Holy Trinity | 1854 | 1876 | 232 | |
| Norwood | 1721 | 1876 | 4,224 | |
| Norwood Green | 1654 | 1812 | 2,460 | |
| Old Brentford | 1827 | 1881 | 6,261 | |
| Old Brentford | 1828 | 1876 | 5,788 | |
| Osterley, St Mary | 1856 | 1876 | 534 | |
| Perivale | 1707 | 1855 | 226 | |
| Pinner | 1629 | 1876 | 5,652 | |
| Potters Bar | 1861 | 1875 | 442 | |
| Potters Bar, St John | 1835 | 1860 | 526 | |
| Roxeth, Christ Church | 1862 | 1876 | 441 | |
| Ruislip | 1685 | 1876 | 5,888 | |
| Shepperton | 1574 | 1876 | 4,307 | |
| Somerset House | 1732 | 1775 | 72 | |
| South Acton, All Saints | 1872 | 1876 | 670 | |
| South Mimms | 1558 | 1876 | 9,096 | |
| South Mimms: Christ Church Barnet | 1845 | 1876 | 680 | |
| Southall, Holy Trinity | 1868 | 1876 | 150 | |
| Southall, St John | 1851 | 1876 | 1,600 | |
| Southgate, Weld Chapel | 1695 | 1876 | 3,196 | |
| St Andrew Ashley Place | 1862 | 1862 | 2 | |
| St John Great Marlborough Street | 1872 | 1881 | 2 | |
| St John Westminster | 1841 | 1872 | 167 | |
| St John Zachary | 1665 | 1665 | 11 | |
| St Katherine Creechurch | 1639 | 1639 | 67 | |
| St Leonard Foster Lane | 1639 | 1808 | 119 | |
| St Luke Berwick Street | 1846 | 1869 | 344 | |
| St Mary Vincent Square | 1837 | 1880 | 522 | |
| St Michael Burleigh Street | 1849 | 1860 | 21 | |
| St Michael Queenhithe | 1639 | 1640 | 40 | |
| St Mildred Bread Street | 1838 | 1842 | 21 | |
| St Peter Great Windmill Street | 1865 | 1869 | 8 | |
| St Philip Regent Street | 1876 | 1881 | 7 | |
| St Stephen Westminster | 1849 | 1853 | 20 | |
| St Vedast | 1838 | 1859 | 25 | |
| Staines | 1692 | 1876 | 9,217 | |
| Staines workhouse | 1848 | 1880 | 203 | |
| Stamford Hill, St Ann | 1861 | 1876 | 967 | |
| Stanwell | 1631 | 1919 | 12,140 | |
| Stepney | 1820 | 1929 | 7,828 | |
| Sunbury | 1654 | 1661 | 41 | |
| Teddington | 1558 | 1876 | 4,636 | |
| Teddington Chapel (Joanna Southcott) | 1810 | 1817 | 31 | |
| Teddington Methodist Church | 1861 | 1876 | 31 | |
| Teddington, SS Peter & St Paul | 1868 | 1876 | 439 | |
| The Fleet | 1679 | 1761 | 2,941 | |
| Tottenham | 1558 | 1812 | 10,654 | |
| Tottenham | 1813 | 1884 | 9990 | New |
| Tottenham, St John Presbyterian | 1868 | 1879 | 83 | |
| Turnham Green, Christ Church | 1845 | 1876 | 1,420 | |
| Twickenham | 1538 | 1876 | 19,834 | |
| Twickenham, Holy Trinity | 1841 | 1876 | 2,312 | |
| Twickenham, St Stephen | 1874 | 1876 | 56 | |
| Uxbridge | 1538 | 1876 | 18,106 | |
| Uxbridge Moor, St John | 1838 | 1851 | 47 | |
| Uxbridge, St Andrew | 1865 | 1876 | 557 | |
| Uxbridge: St John Uxbridge Moor | 1841 | 1876 | 995 | |
| Walham Green, St John | 1836 | 1875 | 4,292 | |
| Wembley, St John the Evangelist | 1846 | 1876 | 802 | |
| West Drayton | 1568 | 1876 | 3,051 | |
| West Twyford | 1722 | 1878 | 82 | |
| Whetstone St John | 1841 | 1876 | 1,107 | |
| Whetstone, St John | 1834 | 1841 | 181 | |
| Willesden | 1569 | 1876 | 7,637 | |
| Witton, St Philip and St James | 1862 | 1876 | 268 | |
| Wood Green | 1866 | 1876 | 744 | |
| Yiewsley | 1859 | 1876 | 900 |