| Country | Organist | Composer | Author | Organ Builder | Total | Organs |
|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 6 | 6 | 0 | |
| Afghanistan | 0 | 1 | 0 | 0 | 1 | 1 |
| Algeria | 3 | 6 | 0 | 0 | 8 | 4 |
| Alsace-Lorraine | 0 | 0 | 0 | 0 | 0 | 55 |
| Anhalt | 0 | 0 | 0 | 0 | 0 | 36 |
| Antigua | 1 | 0 | 0 | 0 | 1 | 2 |
| Argentina | 17 | 87 | 0 | 1 | 92 | 9 |
| Armenia | 0 | 7 | 0 | 0 | 7 | 3 |
| Australia | 235 | 194 | 6 | 23 | 393 | 348 |
| Austria | 132 | 326 | 3 | 11 | 365 | 53 |
| Azerbaijan | 0 | 14 | 0 | 0 | 14 | 2 |
| Baden | 3 | 7 | 0 | 1 | 8 | 65 |
| Barbados | 1 | 0 | 0 | 0 | 1 | 8 |
| Bavaria | 9 | 10 | 0 | 0 | 15 | 145 |
| Belarus | 2 | 8 | 0 | 0 | 8 | 5 |
| Belgium | 201 | 404 | 5 | 8 | 445 | 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 | 88 | 0 | 0 | 90 | 37 |
| Britain | 0 | 0 | 0 | 0 | 0 | 1 |
| British Guiana | 4 | 0 | 0 | 0 | 4 | 6 |
| 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 | 229 | 254 | 2 | 25 | 408 | 298 |
| 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 |
| Denmark | 193 | 309 | 1 | 8 | 349 | 45 |
| 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 | 9123 | 2544 | 322 | 608 | 10979 | 20545 |
| Estonia | 17 | 54 | 0 | 0 | 56 | 19 |
| Finland | 44 | 176 | 0 | 1 | 177 | 8 |
| Flanders | 6 | 10 | 0 | 0 | 11 | 3 |
| France | 740 | 1493 | 31 | 46 | 1657 | 454 |
| 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 | 1990 | 2988 | 132 | 209 | 3769 | 795 |
| Ghana | 0 | 0 | 0 | 0 | 0 | 1 |
| Gibraltar | 0 | 1 | 0 | 0 | 1 | 3 |
| Gold Coast | 0 | 1 | 0 | 0 | 1 | 5 |
| Greece | 1 | 7 | 0 | 0 | 9 | 1 |
| Grenada | 1 | 1 | 0 | 0 | 1 | 5 |
| Guatemala | 0 | 0 | 0 | 0 | 0 | 1 |
| Guernsey | 7 | 3 | 0 | 1 | 9 | 20 |
| Hesse | 2 | 5 | 0 | 0 | 5 | 23 |
| Holland | 394 | 756 | 8 | 24 | 829 | 178 |
| Hong Kong | 7 | 6 | 0 | 0 | 12 | 1 |
| Hungary | 46 | 142 | 0 | 0 | 157 | 24 |
| Iceland | 6 | 35 | 0 | 0 | 36 | 3 |
| Illyria | 0 | 3 | 0 | 0 | 3 | 5 |
| India | 21 | 13 | 1 | 0 | 29 | 24 |
| Indonesia | 0 | 2 | 0 | 0 | 2 | 1 |
| Ireland | 315 | 63 | 8 | 18 | 374 | 763 |
| Isle-of-Man | 16 | 1 | 0 | 0 | 19 | 50 |
| Israel | 0 | 3 | 0 | 0 | 3 | 2 |
| Italy | 764 | 1498 | 9 | 56 | 1747 | 440 |
| Jamaica | 5 | 3 | 0 | 0 | 7 | 40 |
| Japan | 7 | 64 | 0 | 0 | 66 | 17 |
| Java | 0 | 3 | 1 | 0 | 3 | 1 |
| Jersey | 20 | 1 | 1 | 0 | 20 | 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 | 63 | 1 | 0 | 69 | 7 |
| Lebanon | 3 | 4 | 0 | 0 | 5 | 4 |
| Liechtenstein | 1 | 1 | 0 | 0 | 1 | 3 |
| 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 | 3 | 0 | 0 | 5 | 9 |
| Mauritius | 1 | 3 | 0 | 0 | 3 | 3 |
| Mecklenburg | 2 | 6 | 0 | 0 | 6 | 40 |
| Mexico | 8 | 37 | 0 | 0 | 38 | 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 | 64 | 0 | 0 | 71 | 26 |
| Morocco | 0 | 1 | 0 | 0 | 1 | 1 |
| New Caledonia | 1 | 0 | 0 | 0 | 1 | 1 |
| New Zealand | 54 | 54 | 1 | 7 | 103 | 139 |
| Nigeria | 7 | 6 | 0 | 0 | 8 | 11 |
| Norway | 122 | 228 | 0 | 0 | 247 | 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 | 18 | 38 | 0 | 1 | 45 | 11 |
| Prussia | 9 | 15 | 1 | 20 | 42 | 1509 |
| Puerto Rico | 0 | 2 | 0 | 0 | 2 | 1 |
| Rhodesia | 0 | 0 | 0 | 0 | 0 | 5 |
| Romania | 4 | 61 | 0 | 0 | 62 | 7 |
| Russia | 16 | 172 | 0 | 0 | 177 | 8 |
| St. Vincent | 0 | 0 | 0 | 0 | 0 | 9 |
| Saxony | 9 | 11 | 1 | 0 | 12 | 131 |
| Scotland | 443 | 118 | 15 | 20 | 527 | 1172 |
| 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 | 41 | 49 | 1 | 0 | 79 | 236 |
| Southern Rhodesia | 0 | 0 | 0 | 0 | 0 | 1 |
| Spain | 250 | 449 | 0 | 6 | 495 | 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 | 196 | 419 | 2 | 6 | 445 | 48 |
| Switzerland | 167 | 383 | 6 | 15 | 429 | 82 |
| 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 | 7 | 0 | 2 | 10 | 98 |
| 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. | 1544 | 2596 | 88 | 166 | 3310 | 1791 |
| Uganda | 1 | 0 | 0 | 0 | 1 | 1 |
| Ukraine | 1 | 39 | 0 | 0 | 40 | 4 |
| Uruguay | 0 | 9 | 0 | 0 | 9 | 5 |
| Uzbekistan | 0 | 7 | 0 | 0 | 7 | 4 |
| Venezuela | 2 | 6 | 0 | 0 | 6 | 3 |
| Vietnam | 0 | 4 | 0 | 0 | 4 | 1 |
| Vivonia | 0 | 0 | 0 | 0 | 0 | 1 |
| Wales | 310 | 84 | 3 | 3 | 362 | 840 |
| Wallachia | 0 | 0 | 0 | 0 | 0 | 4 |
| West Indies | 0 | 0 | 0 | 0 | 0 | 1 |
| Western Samoa | 0 | 1 | 0 | 0 | 1 | 1 |
| Württemberg | 3 | 4 | 1 | 0 | 4 | 81 |
| Yugoslavia | 3 | 50 | 0 | 0 | 50 | 8 |
| Zanzibar | 0 | 0 | 0 | 0 | 0 | 2 |
| Unknown | 27 | 229 | 5 | 10 | 292 | 0 |
| Total | 18098 | 17713 | 667 | 1309 | 30132 | 31498 |