diff --git a/app/main/views/platform_admin.py b/app/main/views/platform_admin.py
index 6190ac988..07e973704 100644
--- a/app/main/views/platform_admin.py
+++ b/app/main/views/platform_admin.py
@@ -3,7 +3,7 @@ import json
 from collections import OrderedDict
 from datetime import datetime
 
-from flask import abort, flash, render_template, request, url_for
+from flask import Response, abort, flash, render_template, request, send_file, url_for
 from notifications_python_client.errors import HTTPError
 
 from app import (
@@ -70,6 +70,29 @@ def platform_admin():
     )
 
 
+@main.route("/platform-admin/download-all-users")
+@user_is_platform_admin
+def download_all_users():
+
+    # Create a CSV string from the user data
+    csv_data = "Name,Email Address,Mobile Number,Service\n"
+    users = user_api_client.get_all_users_detailed()
+
+    if len(users) == 0:
+        return "No data to download."
+    users = json.loads(users)
+    for user in users:
+        if user["name"].startswith("e2e"):
+            continue
+        csv_data += f"{user['name']},{user['email_address']},{user['mobile_number']},{user['service']}\n"
+
+    # Create a direct download response with the CSV data and appropriate headers
+    response = Response(csv_data, content_type="text/csv")
+    response.headers["Content-Disposition"] = "attachment; filename=users.csv"
+
+    return response
+
+
 def is_over_threshold(number, total, threshold):
     percentage = number / total * 100 if total else 0
     return percentage > threshold
diff --git a/app/navigation.py b/app/navigation.py
index 3ce3b6e62..6ef0907a6 100644
--- a/app/navigation.py
+++ b/app/navigation.py
@@ -123,6 +123,7 @@ class HeaderNavigation(Navigation):
             "get_billing_report",
             "get_users_report",
             "get_daily_volumes",
+            "download_all_users",
             "get_daily_sms_provider_volumes",
             "get_volumes_by_service",
             "organizations",
diff --git a/app/notify_client/user_api_client.py b/app/notify_client/user_api_client.py
index 06d6385b2..e47bc4030 100644
--- a/app/notify_client/user_api_client.py
+++ b/app/notify_client/user_api_client.py
@@ -157,6 +157,10 @@ class UserApiClient(NotifyAdminAPIClient):
         endpoint = "/user"
         return self.get(endpoint)["data"]
 
+    def get_all_users_detailed(self):
+        endpoint = "/user/report-all-users"
+        return self.get(endpoint)["data"]
+
     @cache.delete("service-{service_id}")
     @cache.delete("service-{service_id}-template-folders")
     @cache.delete("user-{user_id}")
diff --git a/app/templates/views/platform-admin/reports.html b/app/templates/views/platform-admin/reports.html
index f22faa728..3b7b32d3a 100644
--- a/app/templates/views/platform-admin/reports.html
+++ b/app/templates/views/platform-admin/reports.html
@@ -31,4 +31,8 @@
 <p>
   <a class="usa-link" href="{{ url_for('main.get_users_report') }}">Users Report</a>
 </p>
+<p>
+  <a class="usa-link" href="{{ url_for('main.download_all_users') }}">Download All Users</a>
+</p>
+
 {% endblock %}