diff --git a/clearing-parent/clearing-service/src/main/java/ru/spcex/clearing/service/validation/Sdf21ValidationRule.java b/clearing-parent/clearing-service/src/main/java/ru/spcex/clearing/service/validation/Sdf21ValidationRule.java
index 291745786..135b18b16 100644
--- a/clearing-parent/clearing-service/src/main/java/ru/spcex/clearing/service/validation/Sdf21ValidationRule.java
+++ b/clearing-parent/clearing-service/src/main/java/ru/spcex/clearing/service/validation/Sdf21ValidationRule.java
@@ -28,6 +28,7 @@ public enum Sdf21ValidationRule implements IValidationRule<ImdgValidationContext
                 return of(ClearingError.CompanyNotFoundB, depoCodeCl);
             }
             String tradingCode = depoCodeCl.substring(1, 4);
+            tradingCode = tradingCode.replaceFirst("^0+(?!$)", "");
             Collection<Company> companies = companyImdg.getCollectionObjectsBySQL("tradingCode = '%s'".formatted(tradingCode));
             if (companies.size() != 1) {
                 return of(ClearingError.CompanyNotFoundB, depoCodeCl);