| Country | Organist | Composer | Author | Organ Builder | Total | Organs |
|---|---|---|---|---|---|---|
| 11 | 28 | 0 | 7 | 42 | 0 | |
| Afghanistan | 0 | 1 | 0 | 0 | 1 | 1 |
| Algeria | 2 | 6 | 0 | 0 | 8 | 4 |
| Alsace-Lorraine | 0 | 0 | 0 | 0 | 0 | 57 |
| Anhalt | 0 | 0 | 0 | 0 | 0 | 42 |
| Antigua | 1 | 0 | 0 | 0 | 1 | 2 |
| Argentina | 16 | 84 | 0 | 1 | 89 | 9 |
| Armenia | 0 | 7 | 0 | 0 | 7 | 3 |
| Australia | 234 | 193 | 6 | 23 | 392 | 354 |
| Austria | 133 | 327 | 4 | 11 | 366 | 57 |
| Azerbaijan | 0 | 14 | 0 | 0 | 14 | 2 |
| Baden | 3 | 7 | 0 | 1 | 8 | 73 |
| Barbados | 2 | 0 | 0 | 0 | 2 | 8 |
| Bavaria | 11 | 11 | 0 | 0 | 18 | 150 |
| Belarus | 2 | 8 | 0 | 0 | 8 | 5 |
| Belgium | 205 | 400 | 5 | 7 | 447 | 73 |
| Belize | 0 | 1 | 0 | 0 | 1 | 1 |
| Bermuda | 2 | 1 | 0 | 0 | 3 | 3 |
| Bohemia | 83 | 151 | 8 | 2 | 181 | 43 |
| Bolivia | 0 | 1 | 0 | 0 | 1 | 1 |
| Borneo | 1 | 1 | 0 | 0 | 1 | 1 |
| Bosnia | 0 | 1 | 0 | 0 | 1 | 1 |
| Brazil | 18 | 86 | 0 | 0 | 88 | 37 |
| Britain | 0 | 0 | 0 | 0 | 0 | 1 |
| British Guiana | 1 | 0 | 0 | 0 | 1 | 7 |
| Brunswick | 15 | 12 | 0 | 2 | 21 | 20 |
| Bulgaria | 2 | 22 | 0 | 0 | 22 | 3 |
| Burgundy | 1 | 2 | 0 | 0 | 2 | 1 |
| Burma | 1 | 1 | 0 | 0 | 1 | 5 |
| Canada | 226 | 250 | 2 | 24 | 402 | 299 |
| Catalan | 0 | 1 | 0 | 0 | 1 | 1 |
| Ceylon | 4 | 1 | 0 | 0 | 4 | 4 |
| Chile | 1 | 12 | 0 | 0 | 13 | 10 |
| China | 1 | 11 | 0 | 0 | 12 | 18 |
| Colombia | 0 | 5 | 0 | 0 | 5 | 5 |
| Costa Rica | 1 | 1 | 0 | 0 | 1 | 2 |
| Courland | 0 | 0 | 0 | 0 | 0 | 1 |
| Croatia | 5 | 24 | 1 | 0 | 25 | 6 |
| Cuba | 1 | 6 | 0 | 0 | 6 | 4 |
| Cyprus | 0 | 1 | 0 | 0 | 1 | 1 |
| Czech Republic | 0 | 0 | 0 | 0 | 0 | 10 |
| Czechoslovakia | 18 | 150 | 0 | 0 | 150 | 12 |
| Dalmatia | 3 | 4 | 0 | 0 | 4 | 7 |
| Demerara | 1 | 0 | 0 | 0 | 1 | 1 |
| Denmark | 191 | 308 | 1 | 8 | 347 | 54 |
| Dominica | 1 | 1 | 0 | 0 | 1 | 2 |
| Dominican Republic | 0 | 0 | 0 | 0 | 0 | 1 |
| Ecuador | 1 | 3 | 0 | 0 | 3 | 1 |
| Egypt | 0 | 3 | 0 | 0 | 3 | 13 |
| England | 9278 | 2551 | 326 | 620 | 11153 | 21096 |
| Estonia | 17 | 54 | 0 | 0 | 56 | 19 |
| Finland | 43 | 175 | 0 | 1 | 175 | 8 |
| Flanders | 6 | 10 | 0 | 0 | 11 | 3 |
| France | 734 | 1461 | 29 | 44 | 1623 | 465 |
| French Somaliland | 1 | 1 | 0 | 0 | 1 | 1 |
| Frisia | 0 | 0 | 0 | 0 | 0 | 1 |
| Galicia | 7 | 19 | 0 | 0 | 20 | 15 |
| Georgia | 0 | 13 | 0 | 0 | 13 | 2 |
| Germany | 1979 | 2977 | 132 | 209 | 3756 | 810 |
| Ghana | 0 | 0 | 0 | 0 | 0 | 1 |
| Gibraltar | 0 | 1 | 0 | 0 | 1 | 3 |
| Gold Coast | 0 | 1 | 0 | 0 | 1 | 5 |
| Greece | 1 | 6 | 0 | 0 | 8 | 1 |
| Grenada | 1 | 1 | 0 | 0 | 1 | 5 |
| Guatemala | 0 | 0 | 0 | 0 | 0 | 1 |
| Guernsey | 8 | 3 | 0 | 1 | 10 | 20 |
| Hesse | 2 | 5 | 0 | 0 | 5 | 23 |
| Holland | 395 | 755 | 8 | 24 | 829 | 185 |
| Hong Kong | 7 | 6 | 0 | 0 | 12 | 1 |
| Hungary | 46 | 142 | 0 | 0 | 157 | 26 |
| Iceland | 6 | 35 | 0 | 0 | 36 | 3 |
| Illyria | 0 | 3 | 0 | 0 | 3 | 5 |
| India | 21 | 13 | 1 | 0 | 29 | 25 |
| Indonesia | 0 | 2 | 0 | 0 | 2 | 1 |
| Ireland | 323 | 63 | 8 | 19 | 382 | 791 |
| Isle-of-Man | 16 | 1 | 0 | 0 | 19 | 51 |
| Israel | 0 | 3 | 0 | 0 | 3 | 2 |
| Italy | 723 | 1433 | 9 | 52 | 1667 | 440 |
| Jamaica | 5 | 3 | 0 | 0 | 7 | 40 |
| Japan | 7 | 64 | 0 | 0 | 66 | 17 |
| Java | 0 | 3 | 1 | 0 | 3 | 1 |
| Jersey | 21 | 1 | 1 | 0 | 21 | 22 |
| Kazakhstan | 0 | 1 | 0 | 0 | 1 | 1 |
| Kenya | 0 | 0 | 0 | 0 | 0 | 4 |
| Korea | 1 | 17 | 0 | 0 | 17 | 1 |
| Kurland | 0 | 0 | 0 | 0 | 0 | 1 |
| Latvia | 14 | 64 | 1 | 0 | 70 | 7 |
| Lebanon | 3 | 4 | 0 | 0 | 5 | 4 |
| Liechtenstein | 1 | 1 | 0 | 0 | 1 | 3 |
| Lippe | 1 | 1 | 0 | 0 | 1 | 9 |
| Lithuania | 10 | 62 | 0 | 0 | 63 | 4 |
| Luxembourg | 3 | 25 | 0 | 1 | 25 | 1 |
| Macedonia | 0 | 1 | 0 | 0 | 1 | 1 |
| Madagascar | 0 | 1 | 0 | 0 | 1 | 1 |
| Malaya | 1 | 2 | 0 | 0 | 2 | 1 |
| Malaysia | 0 | 0 | 0 | 0 | 0 | 3 |
| Malta | 2 | 2 | 0 | 0 | 4 | 9 |
| Mauritius | 1 | 3 | 0 | 0 | 3 | 3 |
| Mecklenburg | 3 | 6 | 0 | 0 | 7 | 42 |
| Mexico | 7 | 36 | 0 | 0 | 36 | 5 |
| Minorca | 1 | 1 | 0 | 0 | 1 | 1 |
| Moldavia | 0 | 2 | 0 | 0 | 2 | 3 |
| Moldova | 0 | 3 | 0 | 0 | 3 | 1 |
| Monaco | 0 | 3 | 0 | 0 | 3 | 7 |
| Moravia | 25 | 65 | 0 | 0 | 71 | 26 |
| Morocco | 0 | 1 | 0 | 0 | 1 | 1 |
| New Caledonia | 1 | 0 | 0 | 0 | 1 | 1 |
| New Zealand | 52 | 49 | 1 | 7 | 97 | 139 |
| Nigeria | 7 | 6 | 0 | 0 | 8 | 11 |
| Norway | 121 | 227 | 0 | 0 | 246 | 33 |
| Oldenburg | 0 | 1 | 0 | 1 | 2 | 37 |
| Pakistan | 0 | 1 | 0 | 0 | 1 | 1 |
| Palestine | 0 | 3 | 0 | 0 | 3 | 14 |
| Panama | 0 | 1 | 0 | 0 | 1 | 3 |
| Peru | 10 | 14 | 1 | 0 | 18 | 3 |
| Philippines | 0 | 5 | 0 | 0 | 5 | 3 |
| Poland | 36 | 240 | 1 | 1 | 249 | 37 |
| Portugal | 16 | 35 | 0 | 1 | 41 | 11 |
| Prussia | 14 | 19 | 1 | 13 | 41 | 1531 |
| Puerto Rico | 0 | 2 | 0 | 0 | 2 | 1 |
| Rhodesia | 0 | 0 | 0 | 0 | 0 | 5 |
| Romania | 4 | 61 | 0 | 0 | 62 | 8 |
| Russia | 16 | 171 | 0 | 0 | 176 | 8 |
| St. Vincent | 0 | 0 | 0 | 0 | 0 | 9 |
| Saxony | 10 | 12 | 1 | 0 | 13 | 135 |
| Scotland | 442 | 118 | 15 | 20 | 526 | 1240 |
| Serbia | 1 | 2 | 0 | 0 | 2 | 2 |
| Sierra Leone | 0 | 1 | 0 | 0 | 1 | 6 |
| Singapore | 0 | 1 | 0 | 0 | 1 | 5 |
| Slovakia | 0 | 0 | 0 | 0 | 0 | 3 |
| Slovenia | 6 | 32 | 0 | 0 | 32 | 2 |
| South Africa | 40 | 48 | 1 | 0 | 78 | 237 |
| Southern Rhodesia | 0 | 0 | 0 | 0 | 0 | 1 |
| Spain | 242 | 435 | 0 | 6 | 478 | 122 |
| Sri Lanka | 0 | 0 | 0 | 0 | 0 | 1 |
| Sudan | 0 | 0 | 0 | 0 | 0 | 4 |
| Sumatra | 1 | 0 | 0 | 0 | 1 | 1 |
| Swabia | 3 | 6 | 1 | 0 | 6 | 1 |
| Sweden | 195 | 415 | 2 | 6 | 441 | 48 |
| Switzerland | 167 | 381 | 6 | 15 | 427 | 87 |
| Syria | 0 | 1 | 0 | 0 | 1 | 1 |
| Taiwan | 0 | 2 | 0 | 0 | 2 | 1 |
| Tanganyika | 1 | 1 | 0 | 0 | 1 | 1 |
| Tatatstan | 0 | 1 | 0 | 0 | 1 | 1 |
| Thailand | 0 | 1 | 0 | 0 | 1 | 1 |
| Thuringia | 6 | 8 | 0 | 2 | 11 | 118 |
| Transylvania | 2 | 10 | 0 | 0 | 10 | 5 |
| Trinidad | 1 | 0 | 0 | 0 | 1 | 9 |
| Tunisia | 0 | 1 | 0 | 0 | 1 | 1 |
| Turkey | 2 | 8 | 0 | 0 | 10 | 9 |
| Turkmenistan | 0 | 0 | 0 | 0 | 0 | 1 |
| U.S.A. | 1545 | 2598 | 88 | 167 | 3314 | 1964 |
| Uganda | 1 | 0 | 0 | 0 | 1 | 1 |
| Ukraine | 1 | 39 | 0 | 0 | 40 | 4 |
| Uruguay | 0 | 8 | 0 | 0 | 8 | 5 |
| Uzbekistan | 0 | 7 | 0 | 0 | 7 | 4 |
| Venezuela | 1 | 4 | 0 | 0 | 4 | 3 |
| Vietnam | 0 | 4 | 0 | 0 | 4 | 1 |
| Vivonia | 0 | 0 | 0 | 0 | 0 | 1 |
| Wales | 309 | 83 | 3 | 1 | 359 | 974 |
| Wallachia | 0 | 0 | 0 | 0 | 0 | 4 |
| West Indies | 0 | 0 | 0 | 0 | 0 | 1 |
| Western Samoa | 0 | 1 | 0 | 0 | 1 | 1 |
| Woburn | 0 | 0 | 0 | 0 | 0 | 4 |
| Woking | 0 | 0 | 0 | 0 | 0 | 13 |
| Wokingham | 0 | 0 | 0 | 0 | 0 | 9 |
| Wolborough | 0 | 0 | 0 | 0 | 0 | 17 |
| Woldingham | 0 | 0 | 0 | 0 | 0 | 2 |
| Wolsingham | 0 | 0 | 0 | 0 | 0 | 2 |
| Wolstanton | 0 | 0 | 0 | 0 | 0 | 1 |
| Wolverhampton | 0 | 0 | 0 | 0 | 0 | 29 |
| Wolverton (Buckinghamshire) | 0 | 0 | 0 | 0 | 0 | 4 |
| Wolverton (Hampshire) | 0 | 0 | 0 | 0 | 0 | 1 |
| Wolverton (Warwickshire) | 0 | 0 | 0 | 0 | 0 | 1 |
| Wombwell | 0 | 0 | 0 | 0 | 0 | 2 |
| Wonersh | 0 | 0 | 0 | 0 | 0 | 2 |
| Wood Green | 0 | 0 | 0 | 0 | 0 | 30 |
| Woodbridge | 0 | 0 | 0 | 0 | 0 | 4 |
| Woodbury | 0 | 0 | 0 | 0 | 0 | 2 |
| Woodchurch (Cheshire) | 0 | 0 | 0 | 0 | 0 | 1 |
| Woodchurch (Kent) | 0 | 0 | 0 | 0 | 0 | 3 |
| Woodford | 0 | 0 | 0 | 0 | 0 | 23 |
| Woodlands | 0 | 0 | 0 | 0 | 0 | 2 |
| Woodplumpton | 0 | 0 | 0 | 0 | 0 | 3 |
| Woodside Park | 0 | 0 | 0 | 0 | 0 | 1 |
| Woodstock | 0 | 0 | 0 | 0 | 0 | 4 |
| Woolton | 0 | 0 | 0 | 0 | 0 | 1 |
| Woolwich | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton Bassett | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton (Bedfordshire | 0 | 0 | 0 | 0 | 0 | 2 |
| Wootton (Berkshire) | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton Courtney | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton Glanville | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton (Hampshire) | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton (Isle-of-Wight | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton (Kent) | 0 | 0 | 0 | 0 | 0 | 2 |
| Wootton (Lincolnshire) | 0 | 0 | 0 | 0 | 0 | 2 |
| Wootton (Northants) | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton (Oxfordshire) | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton (Staffordshire) | 0 | 0 | 0 | 0 | 0 | 1 |
| Wootton Wawen | 0 | 0 | 0 | 0 | 0 | 2 |
| Worcester | 0 | 0 | 0 | 0 | 0 | 48 |
| Workington | 0 | 0 | 0 | 0 | 0 | 4 |
| Worksop | 0 | 0 | 0 | 0 | 0 | 18 |
| Worsborough | 0 | 0 | 0 | 0 | 0 | 9 |
| Worsbrough Bridge | 0 | 0 | 0 | 0 | 0 | 1 |
| Worsbrough Common | 0 | 0 | 0 | 0 | 0 | 1 |
| Worsbrough Dale | 0 | 0 | 0 | 0 | 0 | 1 |
| Worsley | 0 | 0 | 0 | 0 | 0 | 9 |
| Worth (Kent) | 0 | 0 | 0 | 0 | 0 | 2 |
| Worth (Sussex) | 0 | 0 | 0 | 0 | 0 | 3 |
| Worthing | 0 | 0 | 0 | 0 | 0 | 54 |
| Worting | 0 | 0 | 0 | 0 | 0 | 1 |
| Wortley | 0 | 0 | 0 | 0 | 0 | 4 |
| Wotton-under-Edge | 0 | 0 | 0 | 0 | 0 | 2 |
| Württemberg | 4 | 4 | 1 | 0 | 5 | 88 |
| Wycliffe | 0 | 0 | 0 | 0 | 0 | 3 |
| Wye | 0 | 0 | 0 | 0 | 0 | 4 |
| Wykeham | 0 | 0 | 0 | 0 | 0 | 2 |
| Wylde Green | 0 | 0 | 0 | 0 | 0 | 1 |
| Wymeswold | 0 | 0 | 0 | 0 | 0 | 2 |
| Wymondham | 0 | 0 | 0 | 0 | 0 | 2 |
| Wymondham (Leicestershire) | 0 | 0 | 0 | 0 | 0 | 2 |
| Wymondham (Norfolk) | 0 | 0 | 0 | 0 | 0 | 2 |
| Yarmouth | 0 | 0 | 0 | 0 | 0 | 2 |
| Yarmouth (Isle-of-Wight) | 0 | 0 | 0 | 0 | 0 | 1 |
| Yarmouth (Norfolk) | 0 | 0 | 0 | 0 | 0 | 1 |
| Yattendon | 0 | 0 | 0 | 0 | 0 | 3 |
| Yaxley | 0 | 0 | 0 | 0 | 0 | 2 |
| Yeadon | 0 | 0 | 0 | 0 | 0 | 1 |
| Yelverton (Devon) | 0 | 0 | 0 | 0 | 0 | 2 |
| Yelverton (Norfolk) | 0 | 0 | 0 | 0 | 0 | 1 |
| Yeovil | 0 | 0 | 0 | 0 | 0 | 8 |
| Yiewsley | 0 | 0 | 0 | 0 | 0 | 14 |
| Yoxall | 0 | 0 | 0 | 0 | 0 | 8 |
| Yugoslavia | 3 | 50 | 0 | 0 | 50 | 8 |
| Zanzibar | 0 | 0 | 0 | 0 | 0 | 2 |
| Unknown | 82 | 352 | 7 | 20 | 430 | 0 |
| Total | 18260 | 17721 | 672 | 1317 | 30314 | 33000 |