diff --git a/app/job/rest.py b/app/job/rest.py
index 5852d7f63..1aab2ca60 100644
--- a/app/job/rest.py
+++ b/app/job/rest.py
@@ -2,7 +2,7 @@ import dateutil
 import pytz
 from flask import Blueprint, current_app, jsonify, request
 
-from app.aws.s3 import get_job_metadata_from_s3
+from app.aws.s3 import get_job_metadata_from_s3, get_phone_number_from_s3
 from app.celery.tasks import process_job
 from app.config import QueueNames
 from app.dao.fact_notification_status_dao import fetch_notification_statuses_for_job
@@ -76,6 +76,16 @@ def get_all_notifications_for_service_job(service_id, job_id):
     kwargs["service_id"] = service_id
     kwargs["job_id"] = job_id
 
+    for notification in paginated_notifications.items:
+        if notification.job_id is not None:
+            recipient = get_phone_number_from_s3(
+                notification.service_id,
+                notification.job_id,
+                notification.job_row_number,
+            )
+            notification.to = recipient
+            notification.normalised_to = recipient
+
     notifications = None
     if data.get("format_for_csv"):
         notifications = [
diff --git a/app/service/rest.py b/app/service/rest.py
index 99d2b4c97..cef10ef1a 100644
--- a/app/service/rest.py
+++ b/app/service/rest.py
@@ -6,6 +6,7 @@ from sqlalchemy.exc import IntegrityError
 from sqlalchemy.orm.exc import NoResultFound
 from werkzeug.datastructures import MultiDict
 
+from app.aws.s3 import get_phone_number_from_s3
 from app.config import QueueNames
 from app.dao import fact_notification_status_dao, notifications_dao
 from app.dao.annual_billing_dao import set_default_free_allowance_for_service
@@ -425,6 +426,16 @@ def get_all_notifications_for_service(service_id):
         include_one_off=include_one_off,
     )
 
+    for notification in pagination.items:
+        if notification.job_id is not None:
+            recipient = get_phone_number_from_s3(
+                notification.service_id,
+                notification.job_id,
+                notification.job_row_number,
+            )
+            notification.to = recipient
+            notification.normalised_to = recipient
+
     kwargs = request.args.to_dict()
     kwargs["service_id"] = service_id
 
diff --git a/tests/app/job/test_rest.py b/tests/app/job/test_rest.py
index 56f2461b1..c48ef89d8 100644
--- a/tests/app/job/test_rest.py
+++ b/tests/app/job/test_rest.py
@@ -448,8 +448,11 @@ def _setup_jobs(template, number_of_jobs=5):
 
 
 def test_get_all_notifications_for_job_in_order_of_job_number(
-    admin_request, sample_template
+    admin_request, sample_template, mocker
 ):
+    mock_s3 = mocker.patch("app.job.rest.get_phone_number_from_s3")
+    mock_s3.return_value = "15555555555"
+
     main_job = create_job(sample_template)
     another_job = create_job(sample_template)
 
@@ -483,8 +486,11 @@ def test_get_all_notifications_for_job_in_order_of_job_number(
     ],
 )
 def test_get_all_notifications_for_job_filtered_by_status(
-    admin_request, sample_job, expected_notification_count, status_args
+    admin_request, sample_job, expected_notification_count, status_args, mocker
 ):
+    mock_s3 = mocker.patch("app.job.rest.get_phone_number_from_s3")
+    mock_s3.return_value = "15555555555"
+
     create_notification(job=sample_job, to_field="1", status="created")
 
     resp = admin_request.get(
@@ -497,8 +503,11 @@ def test_get_all_notifications_for_job_filtered_by_status(
 
 
 def test_get_all_notifications_for_job_returns_correct_format(
-    admin_request, sample_notification_with_job
+    admin_request, sample_notification_with_job, mocker
 ):
+    mock_s3 = mocker.patch("app.job.rest.get_phone_number_from_s3")
+    mock_s3.return_value = "15555555555"
+
     service_id = sample_notification_with_job.service_id
     job_id = sample_notification_with_job.job_id
 
@@ -813,8 +822,11 @@ def create_10_jobs(template):
 
 
 def test_get_all_notifications_for_job_returns_csv_format(
-    admin_request, sample_notification_with_job
+    admin_request, sample_notification_with_job, mocker
 ):
+    mock_s3 = mocker.patch("app.job.rest.get_phone_number_from_s3")
+    mock_s3.return_value = "15555555555"
+
     resp = admin_request.get(
         "job.get_all_notifications_for_service_job",
         service_id=sample_notification_with_job.service_id,
diff --git a/tests/app/service/test_rest.py b/tests/app/service/test_rest.py
index 219bb853b..7a5a92222 100644
--- a/tests/app/service/test_rest.py
+++ b/tests/app/service/test_rest.py
@@ -1846,7 +1846,11 @@ def test_get_all_notifications_for_service_including_ones_made_by_jobs(
     sample_notification,
     sample_notification_with_job,
     sample_template,
+    mocker,
 ):
+    mock_s3 = mocker.patch("app.service.rest.get_phone_number_from_s3")
+    mock_s3.return_value = "1"
+
     # notification from_test_api_key
     create_notification(sample_template, key_type=KEY_TYPE_TEST)