diff --git a/app/__init__.py b/app/__init__.py
index 0d01c194e..75af97bd2 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -51,6 +51,7 @@ from app.notify_client.events_api_client import EventsApiClient
 from app.notify_client.provider_client import ProviderClient
 from app.notify_client.email_branding_client import EmailBrandingClient
 from app.notify_client.models import AnonymousUser
+from app.notify_client.organisations_api_client import OrganisationsClient
 from app.notify_client.letter_jobs_client import LetterJobsClient
 from app.notify_client.inbound_number_client import InboundNumberClient
 from app.notify_client.billing_api_client import BillingAPIClient
@@ -72,6 +73,7 @@ template_statistics_client = TemplateStatisticsApiClient()
 events_api_client = EventsApiClient()
 provider_client = ProviderClient()
 email_branding_client = EmailBrandingClient()
+organisations_client = OrganisationsClient()
 asset_fingerprinter = AssetFingerprinter()
 statsd_client = StatsdClient()
 deskpro_client = DeskproClient()
@@ -108,6 +110,7 @@ def create_app(application):
     events_api_client.init_app(application)
     provider_client.init_app(application)
     email_branding_client.init_app(application)
+    organisations_client.init_app(application)
     letter_jobs_client.init_app(application)
     inbound_number_client.init_app(application)
     billing_api_client.init_app(application)
diff --git a/app/main/__init__.py b/app/main/__init__.py
index ceea4e4b0..4ec54c1e2 100644
--- a/app/main/__init__.py
+++ b/app/main/__init__.py
@@ -30,6 +30,7 @@ from app.main.views import (  # noqa
     letter_jobs,
     email_branding,
     conversation,
+    organisations,
     notifications,
     inbound_number
 )
diff --git a/app/main/forms.py b/app/main/forms.py
index 2004d1661..537b11ba7 100644
--- a/app/main/forms.py
+++ b/app/main/forms.py
@@ -665,6 +665,11 @@ class ServiceCreateEmailBranding(StripWhitespaceForm):
     file = FileField_wtf('Upload a PNG logo', validators=[FileAllowed(['png'], 'PNG Images only!')])
 
 
+class CreateOrUpdateOrganisation(StripWhitespaceForm):
+
+    name = StringField('Name', validators=[DataRequired()])
+
+
 class LetterBranding(StripWhitespaceForm):
 
     def __init__(self, choices=[], *args, **kwargs):
diff --git a/app/main/views/organisations.py b/app/main/views/organisations.py
new file mode 100644
index 000000000..80b16f8e4
--- /dev/null
+++ b/app/main/views/organisations.py
@@ -0,0 +1,75 @@
+from flask import redirect, render_template, url_for
+from flask_login import login_required
+
+from app import organisations_client
+from app.main import main
+from app.main.forms import CreateOrUpdateOrganisation
+from app.utils import user_has_permissions
+
+
+@main.route("/organisations", methods=['GET'])
+@login_required
+@user_has_permissions(admin_override=True)
+def organisations():
+    orgs = organisations_client.get_organisations()
+
+    return render_template(
+        'views/organisations/organisations.html',
+        organisations=orgs
+    )
+
+
+@main.route("/organisation/<org_id>", methods=['GET'])
+@login_required
+@user_has_permissions(admin_override=True)
+def view_organisation(org_id):
+    org = organisations_client.get_organisation(org_id)
+
+    return render_template(
+        'views/organisations/view-organisation.html',
+        organisation=org
+    )
+
+
+@main.route("/organisation/<org_id>/edit", methods=['GET', 'POST'])
+@login_required
+@user_has_permissions(admin_override=True)
+def update_organisation(org_id):
+    org = organisations_client.get_organisation(org_id)
+
+    form = CreateOrUpdateOrganisation()
+
+    if form.validate_on_submit():
+        organisations_client.update_organisation(
+            org_id=org_id,
+            name=form.name.data
+        )
+
+        return redirect(url_for('.organisations'))
+
+    form.name.data = org['name']
+
+    return render_template(
+        'views/organisations/manage-organisation.html',
+        form=form,
+        organisation=org
+    )
+
+
+@main.route("/organisations/add", methods=['GET', 'POST'])
+@login_required
+@user_has_permissions(admin_override=True)
+def add_organisation():
+    form = CreateOrUpdateOrganisation()
+
+    if form.validate_on_submit():
+        organisations_client.create_organisation(
+            name=form.name.data,
+        )
+
+        return redirect(url_for('.organisations'))
+
+    return render_template(
+        'views/organisations/manage-organisation.html',
+        form=form
+    )
diff --git a/app/notify_client/organisations_api_client.py b/app/notify_client/organisations_api_client.py
new file mode 100644
index 000000000..ade5ad378
--- /dev/null
+++ b/app/notify_client/organisations_api_client.py
@@ -0,0 +1,30 @@
+from app.notify_client import NotifyAdminAPIClient
+
+
+class OrganisationsClient(NotifyAdminAPIClient):
+
+    def __init__(self):
+        super().__init__("a" * 73, "b")
+
+    def init_app(self, app):
+        self.base_url = app.config['API_HOST_NAME']
+        self.service_id = app.config['ADMIN_CLIENT_USER_NAME']
+        self.api_key = app.config['ADMIN_CLIENT_SECRET']
+
+    def get_organisations(self):
+        return self.get(url='/organisations')
+
+    def get_organisation(self, org_id):
+        return self.get(url='/organisations/{}'.format(org_id))
+
+    def create_organisation(self, name):
+        data = {
+            "name": name
+        }
+        return self.post(url="/organisations", data=data)
+
+    def update_organisation(self, org_id, name):
+        data = {
+            "name": name
+        }
+        return self.post(url="/organisations/{}".format(org_id), data=data)
diff --git a/app/templates/views/organisations/manage-organisation.html b/app/templates/views/organisations/manage-organisation.html
new file mode 100644
index 000000000..b9d18cea7
--- /dev/null
+++ b/app/templates/views/organisations/manage-organisation.html
@@ -0,0 +1,24 @@
+{% extends "views/platform-admin/_base_template.html" %}
+{% from "components/page-footer.html" import page_footer %}
+{% from "components/textbox.html" import textbox, colour_textbox %}
+
+{% block per_page_title %}
+  {{ '{} an organisation'.format('Update' if organisation else 'Create')}}
+{% endblock %}
+
+{% block service_page_title %}
+  {{ '{} an organisation'.format('Update' if organisation else 'Create')}}
+{% endblock %}
+
+{% block platform_admin_content %}
+
+  <h1 class="heading-large">{{ '{} an organisation'.format('Update' if organisation else 'Create')}}</h1>
+  <form method="post">
+      {{textbox(form.name)}}
+      {{ page_footer(
+        'Save',
+        back_link=url_for('.organisations'),
+        back_link_text='Back to organisations',
+      ) }}
+  </form>
+{% endblock %}
diff --git a/app/templates/views/organisations/organisations.html b/app/templates/views/organisations/organisations.html
new file mode 100644
index 000000000..136e61d4a
--- /dev/null
+++ b/app/templates/views/organisations/organisations.html
@@ -0,0 +1,33 @@
+{% extends "views/platform-admin/_base_template.html" %}
+{% from "components/page-footer.html" import page_footer %}
+
+{% block per_page_title %}
+  Organisations
+{% endblock %}
+
+{% block service_page_title %}
+  Organisations
+{% endblock %}
+
+{% block platform_admin_content %}
+
+  <h1 class="heading-large">
+    Organisations
+  </h1>
+  <nav class="browse-list">
+      <ul>
+      {% for org in organisations %}
+        <li class="browse-list-item">
+          <a href="{{ url_for('main.view_organisation', org_id=org['id']) }}" class="browse-list-link">{{ org['name'] }}</a>
+          {% if not org['active'] %}
+            <span class="table-field-status-default heading-medium">- archived</span>
+          {% endif %}
+        </li>
+      {% endfor %}
+      </ul>
+  </nav>
+  <div>
+    <a href="{{ url_for('main.add_organisation') }}" class="browse-list-link">Create an organisation</a>
+  </div>
+
+{% endblock %}
diff --git a/app/templates/views/organisations/view-organisation.html b/app/templates/views/organisations/view-organisation.html
new file mode 100644
index 000000000..bcb7ce474
--- /dev/null
+++ b/app/templates/views/organisations/view-organisation.html
@@ -0,0 +1,23 @@
+{% extends "views/platform-admin/_base_template.html" %}
+{% from "components/page-footer.html" import page_footer %}
+
+{% block per_page_title %}
+  {{ organisation['name'] }}
+{% endblock %}
+
+{% block service_page_title %}
+  {{ organisation['name'] }}
+{% endblock %}
+
+{% block platform_admin_content %}
+
+  <h1 class="heading-large">
+    <div>{{ organisation['name'] }}</div>
+  </h1>
+  <div class="grid-row">
+    <div class="column-three-quarters">
+      [List of services]
+    </div>
+  </div>
+
+{% endblock %}
diff --git a/app/templates/views/platform-admin/_base_template.html b/app/templates/views/platform-admin/_base_template.html
index da8d6dd9f..786a79dfb 100644
--- a/app/templates/views/platform-admin/_base_template.html
+++ b/app/templates/views/platform-admin/_base_template.html
@@ -11,10 +11,11 @@
         Platform admin
       </p>
       <nav class="navigation">
-        {% for link_text, url in [
+          {% for link_text, url in [
           ('Summary', url_for('main.platform_admin')),
           ('Live services', url_for('main.live_services')),
           ('Trial mode services', url_for('main.trial_services')),
+          ('Organisations', url_for('main.organisations')),
           ('Providers', url_for('main.view_providers')),
           ('Email branding', url_for('main.email_branding')),
           ('Letter jobs', url_for('main.letter_jobs')),
diff --git a/tests/app/main/views/test_organisations.py b/tests/app/main/views/test_organisations.py
new file mode 100644
index 000000000..1249f7910
--- /dev/null
+++ b/tests/app/main/views/test_organisations.py
@@ -0,0 +1,124 @@
+from bs4 import BeautifulSoup
+from flask import url_for
+
+from tests.conftest import (
+    normalize_spaces
+)
+
+
+def test_organisation_page_shows_all_organisations(
+    logged_in_platform_admin_client,
+    mocker
+):
+    orgs = [
+        {'id': '1', 'name': 'Test 1', 'active': True},
+        {'id': '2', 'name': 'Test 2', 'active': True},
+        {'id': '3', 'name': 'Test 3', 'active': False},
+    ]
+
+    mocker.patch(
+        'app.organisations_client.get_organisations', return_value=orgs
+    )
+    response = logged_in_platform_admin_client.get(
+        url_for('.organisations')
+    )
+
+    assert response.status_code == 200
+    page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+
+    assert normalize_spaces(
+        page.select_one('h1').text
+    ) == "Organisations"
+
+    for index, org in enumerate(orgs):
+        assert page.select('a.browse-list-link')[index].text == org['name']
+        if not org['active']:
+            assert page.select_one('.table-field-status-default,heading-medium').text == '- archived'
+    assert normalize_spaces((page.select('a.browse-list-link')[-1]).text) == 'Create an organisation'
+
+
+def test_view_organisation_shows_the_correct_organisation(
+    logged_in_platform_admin_client,
+    fake_uuid,
+    mocker
+):
+    org = {'id': fake_uuid, 'name': 'Test 1', 'active': True}
+    mocker.patch(
+        'app.organisations_client.get_organisation', return_value=org
+    )
+
+    response = logged_in_platform_admin_client.get(
+        url_for('.view_organisation', org_id=fake_uuid)
+    )
+
+    assert response.status_code == 200
+    page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+
+    assert page.select_one('.heading-large div').text == org['name']
+
+
+def test_edit_organisation_shows_the_correct_organisation(
+    logged_in_platform_admin_client,
+    fake_uuid,
+    mocker
+):
+    org = {'id': fake_uuid, 'name': 'Test 1', 'active': True}
+    mocker.patch(
+        'app.organisations_client.get_organisation', return_value=org
+    )
+
+    response = logged_in_platform_admin_client.get(
+        url_for('.update_organisation', org_id=fake_uuid)
+    )
+
+    assert response.status_code == 200
+    page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+
+    assert page.select_one('#name').attrs.get('value') == org['name']
+
+
+def test_create_new_organisation(
+    logged_in_platform_admin_client,
+    mocker,
+    fake_uuid
+):
+    mock_create_organisation = mocker.patch(
+        'app.organisations_client.create_organisation'
+    )
+
+    org = {'name': 'new name'}
+
+    logged_in_platform_admin_client.post(
+        url_for('.add_organisation'),
+        content_type='multipart/form-data',
+        data=org
+    )
+
+    mock_create_organisation.assert_called_once_with(name=org['name'])
+
+
+def test_update_organisation(
+    logged_in_platform_admin_client,
+    mocker,
+    fake_uuid,
+):
+    org = {'name': 'new name'}
+
+    mocker.patch(
+        'app.organisations_client.get_organisation', return_value=org
+    )
+    mock_update_organisation = mocker.patch(
+        'app.organisations_client.update_organisation'
+    )
+
+    logged_in_platform_admin_client.post(
+        url_for('.update_organisation', org_id=fake_uuid),
+        content_type='multipart/form-data',
+        data=org
+    )
+
+    assert mock_update_organisation.called
+    mock_update_organisation.assert_called_once_with(
+        org_id=fake_uuid,
+        name=org['name']
+    )