diff --git a/analytics-service/src/app.ts b/analytics-service/src/app.ts
index b310eac82c..265e86aa7a 100644
--- a/analytics-service/src/app.ts
+++ b/analytics-service/src/app.ts
@@ -1,6 +1,6 @@
 import {
     COMMON_CONNECTION_CONFIG,
-    DataBaseHelper, DatabaseServer,
+    DatabaseServer,
     LargePayloadContainer,
     MessageBrokerChannel,
     Migration,
diff --git a/indexer-api-gateway/src/api/_dev/services/status.ts b/indexer-api-gateway/src/api/_dev/services/status.ts
index 06a3803d7d..e82e9a4d7d 100644
--- a/indexer-api-gateway/src/api/_dev/services/status.ts
+++ b/indexer-api-gateway/src/api/_dev/services/status.ts
@@ -1,7 +1,6 @@
 import { Controller, HttpCode, HttpStatus, Get, Inject } from '@nestjs/common';
 import { ClientProxy, EventPattern } from '@nestjs/microservices';
 import {
-    ApiInternalServerErrorResponse,
     ApiForbiddenResponse,
     ApiOkResponse,
     ApiOperation,
diff --git a/indexer-service/src/helpers/ipfs-service.ts b/indexer-service/src/helpers/ipfs-service.ts
index fc347d7d0b..f4a6ff86e6 100644
--- a/indexer-service/src/helpers/ipfs-service.ts
+++ b/indexer-service/src/helpers/ipfs-service.ts
@@ -21,7 +21,7 @@ export class IPFSService {
                     timeout,
                 }
             );
-            return items.data;  
+            return items.data;
         } catch (error) {
             throw new CustomError(String(error), error.response?.status)
         }
diff --git a/policy-service/src/api/policy-process.ts b/policy-service/src/api/policy-process.ts
index f28a240a68..99c6801ab5 100644
--- a/policy-service/src/api/policy-process.ts
+++ b/policy-service/src/api/policy-process.ts
@@ -1,7 +1,6 @@
 import '../config.js'
 import {
     COMMON_CONNECTION_CONFIG,
-    DataBaseHelper,
     DatabaseServer,
     entities,
     Environment,
@@ -26,7 +25,6 @@ import { PolicyValidator } from '../policy-engine/block-validators/index.js';
 import process from 'process';
 import { CommonVariables } from '../helpers/common-variables.js';
 import { PolicyEvents } from '@guardian/interfaces';
-import { GridFSBucket } from 'mongodb';
 import { SynchronizationService } from '../policy-engine/multi-policy-service/index.js';
 import { Module } from '@nestjs/common';
 import { NestFactory } from '@nestjs/core';
diff --git a/policy-service/src/policy-engine/blocks/report-block.ts b/policy-service/src/policy-engine/blocks/report-block.ts
index b286ec38bc..0fc8a0ee13 100644
--- a/policy-service/src/policy-engine/blocks/report-block.ts
+++ b/policy-service/src/policy-engine/blocks/report-block.ts
@@ -9,7 +9,7 @@ import { PolicyUser } from '../policy-user.js';
 import { PolicyUtils } from '../helpers/utils.js';
 import { ExternalEvent, ExternalEventType } from '../interfaces/external-event.js';
 import { getVCField, VcDocument, VpDocument } from '@guardian/common';
-import { FilterObject, FilterQuery } from '@mikro-orm/core';
+import { FilterObject } from '@mikro-orm/core';
 
 /**
  * Report block
diff --git a/policy-service/src/policy-engine/policy-components-utils.ts b/policy-service/src/policy-engine/policy-components-utils.ts
index ddfa63e203..96042aea71 100644
--- a/policy-service/src/policy-engine/policy-components-utils.ts
+++ b/policy-service/src/policy-engine/policy-components-utils.ts
@@ -30,7 +30,6 @@ import { ExternalEvent } from './interfaces/external-event.js';
 import { BlockTreeGenerator } from './block-tree-generator.js';
 import { PolicyNavigationMap } from './interfaces/block-state.js';
 import { ComponentsService } from './helpers/components-service.js';
-import { PopulatePath } from '@mikro-orm/mongodb';
 
 /**
  * Policy tag helper
diff --git a/queue-service/src/app.ts b/queue-service/src/app.ts
index 5bc8be1934..fdfb94bd33 100644
--- a/queue-service/src/app.ts
+++ b/queue-service/src/app.ts
@@ -1,4 +1,4 @@
-import { ApplicationState, COMMON_CONNECTION_CONFIG, DataBaseHelper, DatabaseServer, MessageBrokerChannel, mongoForLoggingInitialization, NotificationService, PinoLogger, pinoLoggerInitialization } from '@guardian/common';
+import { ApplicationState, COMMON_CONNECTION_CONFIG, DatabaseServer, MessageBrokerChannel, mongoForLoggingInitialization, NotificationService, PinoLogger, pinoLoggerInitialization } from '@guardian/common';
 import { ApplicationStates, GenerateUUIDv4 } from '@guardian/interfaces';
 import { MikroORM } from '@mikro-orm/core';
 import { MongoDriver } from '@mikro-orm/mongodb';
diff --git a/queue-service/src/queue-service/queue-service.ts b/queue-service/src/queue-service/queue-service.ts
index f3c1401018..f3090aa028 100644
--- a/queue-service/src/queue-service/queue-service.ts
+++ b/queue-service/src/queue-service/queue-service.ts
@@ -1,6 +1,5 @@
 import { DatabaseServer, MAP_TASKS_AGGREGATION_FILTERS, MessageError, MessageResponse, NatsService, Singleton } from '@guardian/common';
 import { GenerateUUIDv4, ITask, OrderDirection, QueueEvents, WorkerEvents } from '@guardian/interfaces';
-import { FilterObject } from '@mikro-orm/core';
 import { TaskEntity } from '../entity/task';
 
 @Singleton