NB: A very useful website for Bach transcriptions in general (it was very useful for compiling this list) is: http://www.bach-cantatas.com/NVD/PT.htm.  

Vladimir Sergeevich Belov (1906-1989)
·      Allemande from Partita for solo flute in A minor, BWV 1013, SCORE: St Petersburg State Conservatory Library
·      Sicilienne from Flute Sonata No. 2, BWV 1031, SCORE: St Petersburg State Conservatory Library

 Boris Borisovich Borodin (1951-current)
·      Crucifixus and Et incarnates from Mass in B minor BWV 232

Issaya Aleksandrovich Braudo (1896-1970)
·      Recitative from Concerto No. 3 in C major (after A. Vivaldi), BWV 594.
·      Chorale Prelude Alle Menschen müssen sterben (I), BWV 643

 Stanislav Stanislavovich Bunin (1966-current)
·      Arioso from Concerto No.5 in F minor, BWV 1056

 Georgy L’vovich Catoire/Katuar (1861-1926)
·      Passacaglia in C minor, BWV 582 SCORERussian State Library (Российская Государственная Библиотека)

 Ivan Karlovich Cherlitsky/Tscherlitzky (1799-1865)
·      Compilation of Organ Pieces: SCORE: Central Public Library named after Mayakovsky
·      Two Chorale Preludes, SCORE: Music Library named after P. Jurgenson and online here.
·      Chorale from Motet Ich lasse dich nicht, Du segnest mich denn BWV Anh 159
·      Chorale (Mvt. 1) from Motet Jesu, meine Freude BWV 227
·      Prelude and Fugue in C major BWV 531
·      Prelude and Fugue in D major BWV 532
·      Prelude and Fugue in E minor BWV 533
·      Prelude and Fugue in F minor BWV 534
·      Prelude and Fugue in G minor BWV 535
·      Prelude and Fugue in A major BWV 536
·      Prelude and Fugue in C minor BWV 537
·      Toccata in D minor BWV 538
·      Prelude and Fugue in D minor BWV 539
·      Toccata in F major BWV 540
·      Prelude and Fugue in G major BWV 541
·      Fantasia and Fugue in G minor BWV 542
·      Fugue in A minor BWV 543
·      Prelude and Fugue in B minor BWV 544
·      Prelude and Fugue in C major BWV 545
·      Prelude and Fugue in C minor BWV 546
·      Prelude and Fugue in C major BWV 547
·      Prelude and Fugue in E minor BWV 548
·      Prelude and Fugue in A minor BWV 551
·      Prelude and Fugue in E flat major BWV 552
·      Fantasia and Fugue in C minor BWV 562
·      Toccata and Fugue in C major BWV 564
·      Toccata in D minor BWV 565
·      Prelude in A minor BWV 569
·      Pièce d'orgue (Fantasia) in G major BWV 572
·      Fugue on a theme by Legrenzi in C minor BWV 574
·      Fugue in G minor BWV 578
·      Fugue on a theme by Corelli in B minor BWV 579
·      Passacaglia in C minor BWV 582
·      Canzona in D minor BWV 588
·      Chorale Prelude Herr Christ, der einig Gottes Sohn (I) BWV 601
·      Chorale Prelude Das alte Jahr vergangen ist (I) BWV 614
·      Chorale Prelude Liebster Jesu, wir sind hier (II) BWV 634
·      Chorale Prelude Wachet auf, ruft uns die Stimme BWV 645
·      Chorale Prelude Wo soll ich fliehen hin (I) BWV 646
·      Chorale Prelude Wer nur den lieben Gott lässt walten (II) BWV 647
·      Chorale Prelude Meine Seele erhebet den Herren BWV 648
·      Chorale Prelude Kommst du nun, Jesu, vom Himmel herunter
·      Chorale Prelude Allein Gott in der Höh sei Her BWV 664a
·      Chorale Prelude Kyrie, Gott Vater in Ewigkeit (I) BWV 669
·      Chorale Prelude Christe, aller Welt Trost (I) BWV 670
·      Chorale Prelude Kyrie, Gott heiliger Geist (I) BWV 671
·      Chorale Prelude Kyrie, Gott Vater in Ewigkeit (II) BWV 672
·      Chorale Prelude Christe, aller Welt Trost (II) BWV 673
·      Chorale Prelude Kyrie, Gott heiliger Geist (II) BWV 674
·      Chorale Prelude Allein Gott in der Höh sei Ehr (V), BWV 675
·      Chorale Prelude Allein Gott in der Höh sei Ehr (VI), BWV 676
·      Chorale Prelude Allein Gott in der Höh sei her BWV 677
·      Chorale Prelude Dies sind die heilgen zehn Gebot (II), BWV 678
·      Chorale Prelude Dies sind die heilgen zehn Gebot BWV 679
·      Chorale Prelude Wir glauben all an einen Gott (I) BWV 680
·      Chorale Prelude Wir glauben all an einen Gott BWV 681
·      Chorale Prelude Vater unser im Himmelreich (II) BWV 682
·      Chorale Prelude Vater unser im Himmelreich (III) BWV 683
·      Chorale Prelude Christ, unser Herr, zum Jordan kam (I) BWV 684
·      Chorale Prelude Aus tiefer Not schrei ich zu dir (I) BWV 686
·      Chorale Prelude Aus tiefer Not schrei ich zu dir (II) BWV 687
·      Chorale Prelude Jesus Christus, unser Heiland (VI) BWV 688
·      Chorale Prelude Jesus Christus unser Heiland BWV 689
·      Chorale Prelude Wer nur den lieben Gott laebt walten (IV) BWV 691
·      Chorale Prelude Ach Gott und Herr BWV 692
·      Chorale Prelude Gelobet seist du, Jesu Christ (II) BWV 697
·      Chorale Prelude Christ, der einig Gottes Sohn BWV 698
·      Chorale Prelude Nun komm der Heiden Heiland (VI) BWV 699
·      Chorale Prelude Vom Himmel hoch, da komm ich her (III), BWV 701
·      Chorale Prelude Lob sei dem allmächtigen Gott (II) BWV 704
·      Chorale Prelude Durch Adams Fall ist ganz verdebt BWV 705
·      Chorale Prelude Liebster Jesu, wir sind hier (III) BWV 706
·      Chorale Prelude Ich hab mein Sach Gott heimgestellt (II) BWV 708
·      Chorale Prelude Wir Christenleut BWV 710
·      Chorale Prelude Allein Gott in der Höh sei Ehr (VII) BWV 711
·      Chorale Prelude Gott der Vater BWV 748
·      Chorale Prelude Schmücke dich, o liebe Seele BWV 759
·      Canonic variations on Vom himmel hoch, da komm ich her (II) BWV 769
·      Toccata in E major, BWV 566  (Title and BWV Number do not match)
·      Chorale Prelude Kyrie Gott BWV 673  (Title and BWV Number do not match)
·      Chorale Prelude Gelobet seist du, Jesu Christ BWV 692 (Title and BWV Number do not match)
·      Chorale Prelude Gelobet seist du, Jesu Christ BWV 693  (Title and BWV Number do not match)

Sergey V. Didenko (1944-?)
·      Chorale Prelude Herr Christ, der einig Gottes Sohn (I) BWV 601
·      Chorale Prelude Christ, unser Herr, zum Jordan kam (I) BWV 684
·      Chorale Prelude Herzlich tut mich verlangen BWV 727
·      Chorale Prelude Lobt Gott, ihr Christen, allzugleich (II) BWV 732
·      Keyboard Concerto in D minor, two-piano reduction, SCORE: Central Public Library named after Mayakovsky
·      Keyboard Concerto in F minor, two-piano reduction, SCORERussian State Library (Российская Государственная Библиотека), Central Public Library named after Mayakovsky

Anatoliy Nikolaevich Drozdov (1883-1950)
·      Prelude in G minor BWV 535, SCORE: St Petersburg State Conservatory Library
·      Chorale Prelude Aus der Tiefe rufe ich, BWV 745
·      Chorale Prelude Jesu Leiden, Pein und Tod, BWV Anh 57

 Samuil Yevgenyevich Feinberg (1890-1962)
·      Largo from Trio Sonata No. 5 in C major, BWV 529 
·      Prelude and Fugue in E minor BWV 533
·      Prelude and Fugue in E minor BWV 548 SCORE: Yaroslavl Research Library and online here.  
·      Concerto for Organ in A minor (after A. Vivaldi), BWV 593 
Thirteen Chorale Preludes: SCORE: online here
Two Chorale Preludes: 
SCORE: Central Public Library named after Mayakovsky
·      Chorale Prelude Alle Menschen müssen sterben (I), BWV 643
·      Chorale Prelude Wer nur den lieben Gott lässt walten (II), BWV 647 
·      Chorale Prelude Ach bleib' bei uns, Herr Jesu Christ, BWV 649 
·      Chorale Prelude Kommst du nun, Jesu, vom Himmel herunter, BWV 650
·      Chorale Prelude An Wasserflüssen Babylon (I), BWV 653 
·      Chorale Prelude Herr Jesu Christ, dich zu uns wend (I), BWV 655 
·      Chorale Prelude Von Gott will ich nicht lassen, BWV 658 
·      Chorale Prelude Nun komm der Heiden Heiland (II), BWV 659 
·      Chorale Prelude Allein Gott in der Höh sei Ehr (I), BWV 662 (1st version)
·      Chorale Prelude Allein Gott in der Höh sei Ehr (I), BWV 662 (2nd version)
·      Chorale Prelude Allein Gott in der Höh sei Ehr (III), BWV 663 
·      Chorale Prelude Jesus Christus, unser Heiland (II), BWV 665 
·      Chorale Prelude Durch Adams Fall ist ganz verdebt, BWV 705, transcribed for piano 4 hands
·      Chorale Prelude Allein Gott in der Höh sei Ehr (VII), BWV 711 
·      Chorale Prelude Ein feste Burg ist unser Gott, BWV 720 
·      Chorale Prelude Valet will ich dir geben, BWV 735 
·      Chorale Prelude Ach Herr, mich armen Sünder, BWV 742

 Aleksandr Fyodorovich Goedicke (1877-1957)
·      Aria for Soprano Schafe können sicher weiden from Cantata BWV 208
·      Prelude and Fugue in D minor, BWV 539 SCORE: Yaroslavl Research Library, Central Public Library named after Mayakovsky
·      Prelude and Fugue in G major, BWV 541 
·      Prelude and Fugue in G major, BWV 550 
·      Fugue on a theme by Legrenzi in C minor, BWV 574 
·      Fugue in C minor, BWV 575
·      Passacaglia in C minor, BWV 582, transcribed for piano 4 hands
Chorale Preludes: 
SCORE: Yaroslavl Research Library (six preludes), Central Public Library named after Mayakovsky (Chorale Prelude in E flat Major)
·      Chorale Prelude Das alte Jahr vergangen ist (I), BWV 614  
·      Chorale Prelude O Mensch, bewein' dein’ Sünde gross, BWV 622 
·      Chorale Prelude Wir danken dir, Herr Jesu Christ, BWV 623
·      Chorale Prelude Jesus Christus, unser Heiland (I), BWV 626  
·      Chorale Prelude Alle Menschen müssen sterben (I), BWV 643
·      Chorale Prelude Meine Seele erhebet den Herren, BWV 648  
·      Chorale Prelude Herzlich tut mich verlangen, BWV 727  
·      Concerto for harpsichord, strings and continuo No. 7 in G minor, BWV 1058, transcribed for 2 pianos

V. Goncharenko (?)
·      Chorale Prelude in F minor, transcribed for two pianos: SCORE: Online here.

Aleksandr Mihaylovich Goncharov (1929-2011)
·      Selection of Chorale Preludes, SCORE: Central Public Library named after Mayakovsky
·      Trio in D minor BWV unknown, SCORE: Central Public Library named after Mayakovsky
·      Largo from Organ Sonata in C major BWV 529, SCORE: Central Public Library named after Mayakovsky

 Aleksandr L’vovich Ioheles (1912-1978)
·      Recitative from Cantata No 51, BWV 51
·      Chorale Prelude BWV 622
·      Aria Esurientes implevit bonis from Magnificat BWV 243

 Igor Pavlovich Ilyin (1909-1959)
·      Organ Sonata in C Minor BWV 526, SCORE: Yaroslavl Research Library
·      Organ Prelude and Fugue in C Major SCORE: Yaroslavl Research Library
·      Pedal-Exercitium, BWV 598 SCORE: Yaroslavl Research Library
Chorale Preludes: SCORE: Yaroslavl Research Library
·      Chorale Prelude Nun komm der Heiden Heiland (I), BWV 599
·      Chorale Prelude Herr Christ, der einig Gottes Sohn (I), BWV 601
·      Chorale Prelude Jesu, meine Freude (I), BWV 610
·      Chorale Prelude Helft mir Gottes Güte preisen (I), BWV 613
·      Chorale Prelude Christ lag in Todesbanden (I), BWV 625
·      Chorale Prelude Christ ist erstanden (I), BWV 627
·      Chorale Prelude Heut triumphieret Gottes Sohn (I), BWV 630
·      Chorale Prelude Vater unser im Himmelreich (I), BWV 636
·      Chorale Prelude Ich dich hab ich gehoffet, Herr, BWV 640
·      Chorale Prelude Ach wie nichtig, ach wie flüchtig, BWV 644
·      Chorale Prelude Wo soll ich fliehen hin (I), BWV 646
·      Chorale Prelude Nun komm der Heiden Heiland (IV), BWV 661
·      Chorale Prelude Kyrie, Gott heiliger Geist (II), BWV 674
·      Chorale Prelude Wir glauben all an einen Gott, BWV 681
·     
Chorale Prelude Vater unser im Himmelreich (III), BWV 683
·      Chorale Prelude Wer nur den lieben Gott lässt walten (III), BWV 690
·      Chorale Prelude Ach Gott und Herr, BWV 693
·      Chorale Prelude Christum wir sollen loben schon, BWV 696
·      Chorale Prelude Ach Gott und Herr, BWV 714
·      Chorale Prelude Allein Gott in der Höh sei Ehr (VIII), BWV 715
·      Chorale Prelude Ein feste Burg ist unser Gott, BWV 720
·      Chorale Prelude Herzlich tut mich verlangen, BWV 727
·      Chorale Prelude Aus der Tiefe rufe ich, BWV 745

Dmitry Borisovich Kabalevsky (1904-1987)
·      Organ Sonata No. 2 in C minor, BWV 526, SCORE: Music Library named after P. Jurgenson
·      Toccata and Fugue in D minor BWV 538, SCORE: Central Public Library named after Mayakovsky
·      Prelude and Fugue in C minor BWV 549 
·      Toccata and Fugue in D minor, BWV 565  
     Eight Little Preludes and Fugues: SCORE: Yaroslavl Research Library
·      Prelude and Fugue in C major, BWV 553
·      Prelude and Fugue in D minor, BWV 554
·      Prelude and Fugue in E minor, BWV 555
·      Prelude and Fugue in F major, BWV 556
·      Prelude and Fugue in G major, BWV 557
·      Prelude and Fugue in G minor, BWV 558
·      Prelude and Fugue in A minor, BWV 559
·      Prelude and Fugue in B flat major, BWV 560

 Nikolay Kopchevskiy (?)
·      Die Kunst der Fuge BWV 1080 

 A Korol’kow (?)
·      Fugue in G minor, BWV 578 SCORERussian State Library (Российская Государственная Библиотека)

Nikolay Mednikov (1890-1942)
·      Aria for Soprano Mein glaubiges Herze from Cantata BWV 68, transcribed 2 for pianos
·      Fugue in G minor BWV 578, transcribed for 2 pianos

Victor Karpovich Merzhanov (1919-2012)
Selected Chorale Preludes: SCORE: St Petersburg State Conservatory Library
·      Chorale Prelude Wer nur den lieben Gott lässt walten (I), BWV 642 
·      Chorale Prelude Wer nur den lieben Gott lässt walten (III), BWV 690 
·      Chorale Prelude Wer nur den lieben Gott laebt walten, BWV 691 
·      Chorale Prelude Liebster Jesu, wir sind hier (V), BWV 731 

Aleksandr Sergeevich Nemerovskiy (1859-?)
·      Toccata in D minor, BWV 565 SCORE: Music Library named after P. Jurgenson
·      Toccata in D minor, BWV 565, transcribed for 2 pianos
·      Allegro from Concerto No. 2 in A minor (after A. Vivaldi), BWV 593 
·      Sicilienne from Flute Sonata No 2, BWV 1031 SCORE: Music Library named after P. Jurgenson and online here.

 Tatiana Petrovna Nikolaeva (1924-1993)
·      Prelude and Fugue in G minor, BWV 535 SCORE: Music Library named after P. Jurgenson
·      Toccata and Fugue in D minor, BWV 565 SCORE: Music Library named after P. Jurgenson

 Igor Vladimirovich Olovnikov (Belarus (formerly USSR). Unable to locate birth year)
·      Bourree, Rondo, Minuet, Polonaise, Badinerie from Orchestral Suite in B minor BWV 1067

 Pavel Avgustovich Pabst (1854-1897) 
·      Toccata and Fugue in D minor, BWV 565 
·      Toccata and Fugue in G minor, BWV 542 (Bach-Liszt-Pabst) SCORERussian State Library (Российская Государственная Библиотека)

 Alexey Parusinov (No confirmation)
·      Vivace and Allegro from Trio Sonata No. 6 in G major, BWV 530, transcribed for 2 pianos
·      Pastorale in F major, BWV 590, transcribed for 2 pianos
·      Chorale Prelude Herr Christ, der einig Gottes Sohn (I), BWV 601
·      Chorale Prelude Christum wir sollen loben schon, BWV 611
·      Chorale Prelude Dies sind die heilgen zehn Gebot (I), BWV 635
·      Chorale Prelude Meine Seele erhebet den Herren, BWV 648
·      Chorale Prelude Christ lag in Todesbanden (II), BWV 718

 Sergey Vasilievich Rachmaninov (1873-1943)
·      Prelude, Gavotte, and Gigue from Partita for Solo Violin No. 3 in E major, BWV 1006

 Lev Nikolaevich Revutskiy (Levko Revutsky) (1889-1977)
·      Fantasia in C minor, BWV 562, SCORE: St Petersburg State Conservatory Library, and online here.
·      Fugue in D minor, BWV 539, SCORE: Online here.

Averlian Grigoryevich Rubbakh (?)
·      Aria from Orchestral Suite No. 3 in D Major BWV 1068. SCORE: Russian State Library (Российская Государственная Библиотека) 

Anton Grigoryevich Rubinstein (1829-1894)
·      Toccata in C major, BWV 564        
·      Fugue in C minor, BWV 575

 Aleksandr Ilyich Siloti (1863-1945)
·      Sinfonia from Cantata BWV 29
·      Sinfonia from Cantata BWV 35
·      Sacred Song Komm süsser Tod, BWV 478
·      Prelude in G minor, BWV 535
·      Prelude in E minor, BWV 555
·      Toccata and Fugue in D minor, BWV 565
·      Passacaglia in C minor, BWV 582
·      Gigue from Partita No. 1 in B flat major, BWV 825
·      Prelude in B minor for piano, BWV 855a (transcribed from Prelude in E minor, WFN 18)
·      Paraphrase on Prelude No. 3 in C sharp major from WTC 2, BWV 872
·      Italian Concerto in F major, BWV 971, transcribed for 2 pianos
·      Andante from Italian Concerto in F major, BWV 971, transcribed for piano 4 hands
·      Andante from Sonata for solo violin No. 2 in A minor, BWV 1003
·      Chaconne from Partita for solo violin No. 2 in D minor, BWV 1004 [arranged after F. Busoni's Transcription and the "Bach-Society" Edition]
·      Prelude and Courante from Suite for solo cello No. 1 in G major, BWV 1007
·      Prelude, Bourree, and Gigue from Suite for solo cello No. 3 in C major, BWV 1009
·      Prelude from Suite for solo cello No. 4 in E flat major, BWV 1010
·      Adagio from Violin Sonata No. 5 in F minor, BWV 1018
·      Sicilienne from Flute Sonata No 2, BWV 1031
·      Andante from Brandenburg Concerto No. 2 in F major, BWV 1047, transcribed for 2 pianos
·      Andante from Concerto for 2 harpsichords, strings and continuo No. 3 in C minor, BWV 1062, transcribed for 2 pianos
·      Air from the Orchestral Suite No.3 In D major, BWV 1068, transcribed for piano
·      BWV 903 (? No confirmation)
·      2 Preludes, Largo and Chorale, BWV?
·      Fantasia in C minor, BWV ?

 Konstantin Stepanovich Sorokin (1909-?)
·      Brandenburg Concerto No. 2 in F major BWV 1047, SCORE: St Petersburg State Conservatory Library

 Yuriy Nikolaevich Tyulin (1893-1978)
·      Brandenburg Concerto No. 1 in F major BWV 1046, SCORE: St Petersburg State Conservatory Library, Central Public Library named after Mayakovsky (Adagio)
·      Brandenburg Concerto No. 2 in F major BWV 1047 (at least the Andante) SCORE: Central Public Library named after Mayakovsky

 Anatoliy Ivanovich Vedernikov (1920-1993)
·      Chorale Prelude Puer natus in Bethlehem, BWV 603 
·      Chorale Prelude In dulci jubilo, BWV 608 
·      Chorale Prelude Wenn wir in höchsten Nöten sein, BWV 641 
·      Chorale Prelude Alle Menschen müssen sterben (I), BWV 643 
·      Chorale Prelude Wachet auf, ruft uns die Stimme, BWV 645 
·      Chorale Prelude Nun komm' der Heiden Heiland (II), BWV 659 
·      Chorale Prelude Nun freut euch, lieben Christen, BWV 734 
·      Brandenburg Concerto No. 3 in G major, BWV 1048, SCORE: St Petersburg State Conservatory Library
·      Brandenburg Concerto No. 5 in D major, BWV 1050, SCORE: St Petersburg State Conservatory Library  
·      Brandenburg Concerto No. 6 in B flat major BWV 1051, SCORE: St Petersburg State Conservatory Library

 Nikolay Vygodskiy (1900-1939)
·      Kyrie No. 1 from Mass in B minor BWV 232 
·      Orchestral Suite No. 2 in B minor, BWV 1067, SCORERussian State Library (Российская Государственная Библиотека)
·      Air from Orchestral Suite No. 3 in D major, BWV 1068, SCORE: Central Public Library named after Mayakovsky 

 Igor Zhukov (1936-?)
·      Passacaglia and Fugue in C minor, BWV 582
·      Toccata and Fugue in D minor BWV 565, Bach-Tausig-Zhukov (No confirmation) 

 Sergey Zhukov (?)
·      Passacaglia in C minor, BWV 582