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