diff --git a/app/notify_client/email_branding_client.py b/app/notify_client/email_branding_client.py
index f847f030c..21c98d0e7 100644
--- a/app/notify_client/email_branding_client.py
+++ b/app/notify_client/email_branding_client.py
@@ -1,4 +1,4 @@
-from app.notify_client import NotifyAdminAPIClient
+from app.notify_client import NotifyAdminAPIClient, cache
 
 
 class EmailBrandingClient(NotifyAdminAPIClient):
@@ -6,9 +6,11 @@ class EmailBrandingClient(NotifyAdminAPIClient):
     def __init__(self):
         super().__init__("a" * 73, "b")
 
+    @cache.set('email_branding-{branding_id}')
     def get_email_branding(self, branding_id):
         return self.get(url='/email-branding/{}'.format(branding_id))
 
+    @cache.set('email_branding')
     def get_all_email_branding(self, sort_key=None):
         brandings = self.get(url='/email-branding')['email_branding']
         if sort_key and sort_key in brandings[0]:
@@ -18,6 +20,7 @@ class EmailBrandingClient(NotifyAdminAPIClient):
     def get_letter_email_branding(self):
         return self.get(url='/dvla_organisations')
 
+    @cache.delete('email_branding')
     def create_email_branding(self, logo, name, text, colour, domain, brand_type):
         data = {
             "logo": logo,
@@ -29,6 +32,8 @@ class EmailBrandingClient(NotifyAdminAPIClient):
         }
         return self.post(url="/email-branding", data=data)
 
+    @cache.delete('email_branding')
+    @cache.delete('email_branding-{branding_id}')
     def update_email_branding(self, branding_id, logo, name, text, colour, domain, brand_type):
         data = {
             "logo": logo,
diff --git a/tests/app/notify_client/test_email_branding_client.py b/tests/app/notify_client/test_email_branding_client.py
index 61a95683d..19dc44eb9 100644
--- a/tests/app/notify_client/test_email_branding_client.py
+++ b/tests/app/notify_client/test_email_branding_client.py
@@ -1,20 +1,54 @@
+from unittest.mock import call
+
 from app.notify_client.email_branding_client import EmailBrandingClient
 
 
 def test_get_email_branding(mocker, fake_uuid):
-    mock_get = mocker.patch('app.notify_client.email_branding_client.EmailBrandingClient.get')
+    mock_get = mocker.patch(
+        'app.notify_client.email_branding_client.EmailBrandingClient.get',
+        return_value={'foo': 'bar'}
+    )
+    mock_redis_get = mocker.patch(
+        'app.notify_client.RedisClient.get',
+        return_value=None,
+    )
+    mock_redis_set = mocker.patch(
+        'app.notify_client.RedisClient.set',
+    )
     EmailBrandingClient().get_email_branding(fake_uuid)
     mock_get.assert_called_once_with(
         url='/email-branding/{}'.format(fake_uuid)
     )
+    mock_redis_get.assert_called_once_with('email_branding-{}'.format(fake_uuid))
+    mock_redis_set.assert_called_once_with(
+        'email_branding-{}'.format(fake_uuid),
+        '{"foo": "bar"}',
+        ex=604800,
+    )
 
 
 def test_get_all_email_branding(mocker):
-    mock_get = mocker.patch('app.notify_client.email_branding_client.EmailBrandingClient.get')
+    mock_get = mocker.patch(
+        'app.notify_client.email_branding_client.EmailBrandingClient.get',
+        return_value={'email_branding': [1, 2, 3]}
+    )
+    mock_redis_get = mocker.patch(
+        'app.notify_client.RedisClient.get',
+        return_value=None,
+    )
+    mock_redis_set = mocker.patch(
+        'app.notify_client.RedisClient.set',
+    )
     EmailBrandingClient().get_all_email_branding()
     mock_get.assert_called_once_with(
         url='/email-branding'
     )
+    mock_redis_get.assert_called_once_with('email_branding')
+    mock_redis_set.assert_called_once_with(
+        'email_branding',
+        '[1, 2, 3]',
+        ex=604800,
+    )
 
 
 def test_get_letter_email_branding(mocker):
@@ -30,6 +64,7 @@ def test_create_email_branding(mocker):
                 'domain': 'sample.com', 'brand_type': 'org'}
 
     mock_post = mocker.patch('app.notify_client.email_branding_client.EmailBrandingClient.post')
+    mock_redis_delete = mocker.patch('app.notify_client.RedisClient.delete')
     EmailBrandingClient().create_email_branding(
         logo=org_data['logo'], name=org_data['name'], text=org_data['text'], colour=org_data['colour'],
         domain=org_data['domain'], brand_type='org'
@@ -40,12 +75,15 @@ def test_create_email_branding(mocker):
         data=org_data
     )
 
+    mock_redis_delete.assert_called_once_with('email_branding')
+
 
 def test_update_email_branding(mocker, fake_uuid):
     org_data = {'logo': 'test.png', 'name': 'test name', 'text': 'test name', 'colour': 'red',
                 'domain': 'sample.com', 'brand_type': 'org'}
 
     mock_post = mocker.patch('app.notify_client.email_branding_client.EmailBrandingClient.post')
+    mock_redis_delete = mocker.patch('app.notify_client.RedisClient.delete')
     EmailBrandingClient().update_email_branding(
         branding_id=fake_uuid, logo=org_data['logo'], name=org_data['name'], text=org_data['text'],
         colour=org_data['colour'], domain=org_data['domain'], brand_type='org')
@@ -54,3 +92,7 @@ def test_update_email_branding(mocker, fake_uuid):
         url='/email-branding/{}'.format(fake_uuid),
         data=org_data
     )
+    assert mock_redis_delete.call_args_list == [
+        call('email_branding'),
+        call('email_branding-{}'.format(fake_uuid)),
+    ]