diff --git a/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-aggregate.helper.ts b/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-aggregate.helper.ts
index 3ac1b554d0..6f229a0860 100644
--- a/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-aggregate.helper.ts
+++ b/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-aggregate.helper.ts
@@ -1,16 +1,14 @@
 import { SelectQueryBuilder } from 'typeorm';
 
-import { FieldMetadataInterface } from 'src/engine/metadata-modules/field-metadata/interfaces/field-metadata.interface';
-
 import { AggregationField } from 'src/engine/api/graphql/workspace-schema-builder/utils/get-available-aggregations-from-object-fields.util';
+import { formatColumnNameFromCompositeFieldAndSubfield } from 'src/engine/twenty-orm/utils/format-column-name-from-composite-field-and-subfield.util';
+import { isDefined } from 'src/utils/is-defined';
 
 export class ProcessAggregateHelper {
   public addSelectedAggregatedFieldsQueriesToQueryBuilder = ({
-    fieldMetadataMapByName,
     selectedAggregatedFields,
     queryBuilder,
   }: {
-    fieldMetadataMapByName: Record<string, FieldMetadataInterface>;
     selectedAggregatedFields: Record<string, AggregationField>;
     queryBuilder: SelectQueryBuilder<any>;
   }) => {
@@ -19,17 +17,21 @@ export class ProcessAggregateHelper {
     for (const [aggregatedFieldName, aggregatedField] of Object.entries(
       selectedAggregatedFields,
     )) {
-      const fieldMetadata = fieldMetadataMapByName[aggregatedField.fromField];
-
-      if (!fieldMetadata) {
+      if (
+        !isDefined(aggregatedField?.fromField) ||
+        !isDefined(aggregatedField?.aggregationOperation)
+      ) {
         continue;
       }
 
-      const fieldName = fieldMetadata.name;
+      const columnName = formatColumnNameFromCompositeFieldAndSubfield(
+        aggregatedField.fromField,
+        aggregatedField.fromSubField,
+      );
       const operation = aggregatedField.aggregationOperation;
 
       queryBuilder.addSelect(
-        `${operation}("${fieldName}")`,
+        `${operation}("${columnName}")`,
         `${aggregatedFieldName}`,
       );
     }
diff --git a/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-nested-relations.helper.ts b/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-nested-relations.helper.ts
index 1a4e7896d1..63fa227279 100644
--- a/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-nested-relations.helper.ts
+++ b/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-nested-relations.helper.ts
@@ -344,7 +344,6 @@ export class ProcessNestedRelationsHelper {
 
       this.processAggregateHelper.addSelectedAggregatedFieldsQueriesToQueryBuilder(
         {
-          fieldMetadataMapByName: referenceObjectMetadata.fieldsByName,
           selectedAggregatedFields: aggregateForRelation,
           queryBuilder: aggregateQueryBuilder,
         },
diff --git a/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/resolvers/graphql-query-find-many-resolver.service.ts b/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/resolvers/graphql-query-find-many-resolver.service.ts
index 9b4c850de0..6557b2052b 100644
--- a/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/resolvers/graphql-query-find-many-resolver.service.ts
+++ b/packages/twenty-server/src/engine/api/graphql/graphql-query-runner/resolvers/graphql-query-find-many-resolver.service.ts
@@ -159,7 +159,6 @@ export class GraphqlQueryFindManyResolverService
     const processAggregateHelper = new ProcessAggregateHelper();
 
     processAggregateHelper.addSelectedAggregatedFieldsQueriesToQueryBuilder({
-      fieldMetadataMapByName: objectMetadataItemWithFieldMaps.fieldsByName,
       selectedAggregatedFields: graphqlQuerySelectedFieldsResult.aggregate,
       queryBuilder: withDeletedAggregateQueryBuilder,
     });
@@ -214,7 +213,7 @@ export class GraphqlQueryFindManyResolverService
       selectedAggregatedFields: graphqlQuerySelectedFieldsResult.aggregate,
       objectName: objectMetadataItemWithFieldMaps.nameSingular,
       take: limit,
-      totalCount: parentObjectRecordsAggregatedValues.totalCount,
+      totalCount: parentObjectRecordsAggregatedValues?.totalCount,
       order: orderByWithIdCondition,
       hasNextPage,
       hasPreviousPage,
diff --git a/packages/twenty-server/src/engine/api/graphql/workspace-schema-builder/utils/get-available-aggregations-from-object-fields.util.ts b/packages/twenty-server/src/engine/api/graphql/workspace-schema-builder/utils/get-available-aggregations-from-object-fields.util.ts
index 20ea946445..0a0e475357 100644
--- a/packages/twenty-server/src/engine/api/graphql/workspace-schema-builder/utils/get-available-aggregations-from-object-fields.util.ts
+++ b/packages/twenty-server/src/engine/api/graphql/workspace-schema-builder/utils/get-available-aggregations-from-object-fields.util.ts
@@ -19,6 +19,7 @@ export type AggregationField = {
   type: GraphQLScalarType;
   description: string;
   fromField: string;
+  fromSubField?: string;
   aggregationOperation: AGGREGATION_OPERATIONS;
 };
 
@@ -79,6 +80,16 @@ export const getAvailableAggregationsFromObjectFields = (
       };
     }
 
+    if (field.type === FieldMetadataType.CURRENCY) {
+      acc[`avg${capitalize(field.name)}AmountMicros`] = {
+        type: GraphQLFloat,
+        description: `Average amount contained in the field ${field.name}`,
+        fromField: field.name,
+        fromSubField: 'amountMicros',
+        aggregationOperation: AGGREGATION_OPERATIONS.avg,
+      };
+    }
+
     return acc;
   }, {});
 };
diff --git a/packages/twenty-server/src/engine/twenty-orm/utils/__tests__/format-column-name-from-composite-field-and-subfield.util.spec.ts b/packages/twenty-server/src/engine/twenty-orm/utils/__tests__/format-column-name-from-composite-field-and-subfield.util.spec.ts
new file mode 100644
index 0000000000..c1f015e27d
--- /dev/null
+++ b/packages/twenty-server/src/engine/twenty-orm/utils/__tests__/format-column-name-from-composite-field-and-subfield.util.spec.ts
@@ -0,0 +1,18 @@
+import { formatColumnNameFromCompositeFieldAndSubfield } from 'src/engine/twenty-orm/utils/format-column-name-from-composite-field-and-subfield.util';
+
+describe('formatColumnNameFromCompositeFieldAndSubfield', () => {
+  it('should return fieldName when subFieldName is not defined', () => {
+    const result = formatColumnNameFromCompositeFieldAndSubfield('firstName');
+
+    expect(result).toBe('firstName');
+  });
+
+  it('should return concatenated fieldName and capitalized subFieldName when subFieldName is defined', () => {
+    const result = formatColumnNameFromCompositeFieldAndSubfield(
+      'user',
+      'firstName',
+    );
+
+    expect(result).toBe('userFirstName');
+  });
+});
diff --git a/packages/twenty-server/src/engine/twenty-orm/utils/format-column-name-from-composite-field-and-subfield.util.ts b/packages/twenty-server/src/engine/twenty-orm/utils/format-column-name-from-composite-field-and-subfield.util.ts
new file mode 100644
index 0000000000..a84299c64b
--- /dev/null
+++ b/packages/twenty-server/src/engine/twenty-orm/utils/format-column-name-from-composite-field-and-subfield.util.ts
@@ -0,0 +1,13 @@
+import { capitalize } from 'src/utils/capitalize';
+import { isDefined } from 'src/utils/is-defined';
+
+export const formatColumnNameFromCompositeFieldAndSubfield = (
+  fieldName: string,
+  subFieldName?: string,
+): string => {
+  if (isDefined(subFieldName)) {
+    return `${fieldName}${capitalize(subFieldName)}`;
+  }
+
+  return fieldName;
+};