- YAnis, OOO
| Russie | - YArcevsky Hlebokombinat, OAO
| Russie | - YAroslavrezinotehnika, OAO
| Russie | - YAroslavsky likero-vodochny zavod, OAO
| Russie | - YAroslavsky radiozavod, OAO
| Russie | - YAroslavsky shinny zavod
| Russie | - YAroslavsky zavod "Stroytehnika", OAO
| Russie | - YAroslavsky zavod Krasny Mayak, OAO
| Russie | - YArpromcentr, PO
| Russie | - YArtorgtehnika, OAO
| Russie | - YAsnogorsky mashinostroitelny zavod, OAO
| Russie | - YUnimed, AO
| Russie | - YUnisCentr, OOO
| Russie | - YUrginsky mashinostroitelny zavod, OAO
| Russie | - YUryev - Polsky zavod "Promsvyaz", OAO
| Russie |
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