| Id | Nazwa wytwórcy | Sygnatury | Guziki |
|---|---|---|---|
| 397 | IHW | IHW | 1 |
| 230 | IM | IM | 2 |
| 591 | IM = IМ | IM = IМ | 2 |
| 51 | IM = ИМ | IM = ИМ | 7 |
| 87 | IMPERIAL | IMPERIAL | 1 |
| 132 | IMW | IMW | 2 |
| 416 | INDUSTRA | INDUSTRA | 1 |
| 407 | J - BM | J - BM | 1 |
| 480 | JA | JA | 1 |
| 683 | JABŁOŃSKI | JABŁOŃSKI | 1 |
| 411 | JACOB REEDS & SONS | JACOB REEDS & SONS | 1 |
| 691 | JACSON | JACSON | 1 |
| 4104 | JAKOR (Warszawa) | 0 | |
| 519 | JAMES | JAMES | 2 |
| 644 | JARDINE | JARDINE | 1 |
| 254 | JASIŃSKI | JASIŃSKI | 1 |
| 61 | JB | JB | 8 |
| 667 | JB (Paris) | JB PARIS | 1 |
| 330 | JD | JD | 6 |
| 6 | JEDICKE (Warszawa) | JEDICKE | 43 |
| 236 | JENNENS (London) | JENNENS | 30 |
| 96 | JF | JF | 11 |
| 405 | JFB | JFB | 1 |
| 285 | JFS | JFS | 6 |
| 282 | JFW | JFW | 1 |
| 262 | JM | JM | 4 |
| 202 | JMC | JMC | 2 |
| 327 | JMO | JMO | 2 |
| 115 | JMW | JMW | 5 |
| 532 | JOLLIFFE | JOLLIFFE | 1 |
| 622 | JONSONS | JONSONS | 1 |
| 371 | JP | JP | 1 |
| 272 | JR | JR | 1 |
| 334 | JST | JST | 3 |
| 498 | JSZ | JSZ | 1 |
| 18 | JSZW (Warszawa) | JSZW | 2 |
| 4105 | JSZW (Wien) | 0 | |
| 71 | JUNKIN = ЮНКИНЪ | JUNKIN = ЮНКИНЪ; S.M.M.JU. = C.M.M.Ю. | 11 |
| 663 | JÜRST | JÜRST | 2 |
| 408 | JW & W | JW & W | 1 |
| 68 | K | K | 1 |
| 32 | KAISERICHE DEUTSCHE MARINE | KAISERICHE DEUTSCHE MARINE | 1 |
| 257 | KASESNIK | KASESNIK | 1 |
| 468 | KEMSKI | KEMSKI | 1 |
| 284 | KENNIG | KENNIG | 7 |
| 568 | KENYON | KENYON | 1 |
| 388 | KKW | KKW | 1 |
| 113 | KMW | KMW | 2 |
| 549 | KNUIJVER & ZONEN | KNUIJVER & ZONEN | 1 |
| 26 | KOPIEJKIN = КОПЬИКИНЪ (Санкт-Петербург) | KOPIEJKIN = КОПЬИКИНЪ | 123 |