The reduction of carbonyl compounds plays an important role in the synthesis of complex chiral molecules. In particular, enantiopure substituted cyclic and heterocyclic compounds are useful intermediates for the synthesis of several antiviral, antitumor, and antibiotic agents, and recently, they have also been used as organocatalysts for C-C addition. Alcohol dehydrogenases (ADH) are enzymes involved in the transformation of prochiral ketones to chiral hydroxyl compounds. While significant scientific effort has been paid to the use of aliphatic and exocyclic ketones as ADH substrates, reports on (hetero)cyclic carbonyl compounds as substrates of these enzymes are scarce. In the present study, 109 bacteria and 36 fungi were screened, resulting in 10 organisms belonging to both kingdoms capable of transforming cyclic and heterocyclic ketones into the corresponding alcohols. Among them, Erwinia cluysanthemi could quantitatively reduce cyclododecanone and Geotrichum candidurn could stereoselectively reduce N-Boc-3-piperidone and N-Boc-3-pyrrolidinone to their corresponding (S)-alcohols; however, the anti-Prelog isomer was obtained when acetophenone was the substrate.