diff --git a/templates/zerver/register.html b/templates/zerver/register.html
index feba92c840..89f72a911b 100644
--- a/templates/zerver/register.html
+++ b/templates/zerver/register.html
@@ -135,43 +135,6 @@ Form is validated both client-side using jquery-validate (see signup.js) and ser
                 {% endif %}
             </div>
         </div>
-
-        <div class="input-group m-10 inline-block">
-          <label for="id_org_type" class="label-title">{{ _('Organization type') }}</label>
-
-          {% for org_type_value, org_type_text in form.realm_org_type.field.choices %}
-          <div class="input-group radio">
-            <input id="id_radio_{{ org_type_value }}" class="required inline-block" type="radio"
-                name="realm_org_type" value="{{ org_type_value }}"
-                {% if org_type_value|string == form.realm_org_type.value()|string %} checked {% endif %} />
-            <label for="id_radio_{{ org_type_value }}" class="inline-block">{{ org_type_text }}</label>
-          </div>
-          {% endfor %}
-        </div>
-        <div class="m-10">
-          <div class="help-box">
-            <div id="org_type_blob_1" class="blob display-none">
-              {% trans %}
-              Create a corporate organization if your users will be members of the
-              same company, where the privacy expectation is that the company's
-              organization administrators may need to have access to your users'
-              private message history. Zulip features that allow organization
-              administrators to take control of accounts or access private message
-              history for other users are only available to corporate organizations.
-              {% endtrans %}
-            </div>
-            <div id="org_type_blob_2" class="blob">
-              {% trans %}
-              Create a community organization for an open source project, social
-              group, or other community where the privacy expectation is that you
-              and other organization administrators won't have access to your users'
-              private message history. Zulip features that allow organization
-              administrators to take control of accounts or access private message
-              history for other users are disabled in community organizations.
-              {% endtrans %}
-            </div>
-          </div>
-        </div>
         {% endif %}
 
         <div class="input-group margin terms-of-service">
@@ -217,10 +180,11 @@ if ($('#id_email').length === 1) {
     common.autofocus('#id_full_name');
 }
 
-$("[name=realm_org_type]").on("change", function () {
-    $(".blob").hide();
-    $("#org_type_blob_" + this.value).show();
-});
+// reset error message displays
+$('#id_team_subdomain_error_client').css('display', 'none');
+if ($('.team_subdomain_error_server').text() === '') {
+    $('.team_subdomain_error_server').css('display', 'none');
+}
 
 $("#timezone").val(moment.tz.guess());
 </script>
diff --git a/zerver/forms.py b/zerver/forms.py
index fb04060376..b11293a9e3 100644
--- a/zerver/forms.py
+++ b/zerver/forms.py
@@ -58,9 +58,6 @@ class RegistrationForm(forms.Form):
     password = forms.CharField(widget=forms.PasswordInput, max_length=MAX_PASSWORD_LENGTH,
                                required=False)
     realm_subdomain = forms.CharField(max_length=Realm.MAX_REALM_SUBDOMAIN_LENGTH, required=False)
-    realm_org_type = forms.ChoiceField(((Realm.COMMUNITY, 'Community'),
-                                        (Realm.CORPORATE, 'Corporate')),
-                                       initial=Realm.CORPORATE, required=False)
 
     def __init__(self, *args, **kwargs):
         # type: (*Any, **Any) -> None
diff --git a/zerver/lib/test_classes.py b/zerver/lib/test_classes.py
index 638f658a29..5407391b09 100644
--- a/zerver/lib/test_classes.py
+++ b/zerver/lib/test_classes.py
@@ -281,9 +281,9 @@ class ZulipTestCase(TestCase):
         return self.submit_reg_form_for_user(email, password)
 
     def submit_reg_form_for_user(self, email, password, realm_name="Zulip Test",
-                                 realm_subdomain="zuliptest", realm_org_type=Realm.CORPORATE,
+                                 realm_subdomain="zuliptest",
                                  from_confirmation='', full_name=None, timezone=u'', **kwargs):
-        # type: (Text, Text, Optional[Text], Optional[Text], int, Optional[Text], Optional[Text], Optional[Text], **Any) -> HttpResponse
+        # type: (Text, Text, Optional[Text], Optional[Text], Optional[Text], Optional[Text], Optional[Text], **Any) -> HttpResponse
         """
         Stage two of the two-step registration process.
 
@@ -300,7 +300,6 @@ class ZulipTestCase(TestCase):
                                  'realm_name': realm_name,
                                  'realm_subdomain': realm_subdomain,
                                  'key': find_key_by_email(email),
-                                 'realm_org_type': realm_org_type,
                                  'timezone': timezone,
                                  'terms': True,
                                  'from_confirmation': from_confirmation},
diff --git a/zerver/tests/test_signup.py b/zerver/tests/test_signup.py
index a5e4f26de6..067c6df86c 100644
--- a/zerver/tests/test_signup.py
+++ b/zerver/tests/test_signup.py
@@ -1089,7 +1089,6 @@ class UserSignUpTest(ZulipTestCase):
                  'realm_name': 'Zulip Test',
                  'realm_subdomain': 'zuliptest',
                  'key': find_key_by_email(email),
-                 'realm_org_type': Realm.CORPORATE,
                  'terms': True})
 
         # User should now be logged in.
@@ -1124,7 +1123,6 @@ class UserSignUpTest(ZulipTestCase):
              'realm_name': 'Zulip Test',
              'realm_subdomain': 'zuliptest',
              'key': find_key_by_email(email),
-             'realm_org_type': Realm.CORPORATE,
              'terms': True,
              'from_confirmation': '1'})
         self.assert_in_success_response(["You're almost there."], result)
@@ -1156,7 +1154,6 @@ class UserSignUpTest(ZulipTestCase):
              'realm_name': 'Zulip Test',
              'realm_subdomain': 'zuliptest',
              'key': find_key_by_email(email),
-             'realm_org_type': Realm.CORPORATE,
              'terms': True,
              'full_name': "New Guy",
              'from_confirmation': '1'})
@@ -1197,7 +1194,6 @@ class UserSignUpTest(ZulipTestCase):
                      'realm_name': 'Zulip Test',
                      'realm_subdomain': 'zuliptest',
                      'key': find_key_by_email(email),
-                     'realm_org_type': Realm.CORPORATE,
                      'terms': True})
         mock_error.assert_called_once()
         self.assertEqual(result.status_code, 302)
diff --git a/zerver/views/registration.py b/zerver/views/registration.py
index 93b30c6dda..70c8ccca5c 100644
--- a/zerver/views/registration.py
+++ b/zerver/views/registration.py
@@ -202,8 +202,7 @@ def accounts_register(request):
         if realm_creation:
             string_id = form.cleaned_data['realm_subdomain']
             realm_name = form.cleaned_data['realm_name']
-            org_type = int(form.cleaned_data['realm_org_type'])
-            realm = do_create_realm(string_id, realm_name, org_type=org_type)[0]
+            realm = do_create_realm(string_id, realm_name)[0]
 
             stream_info = settings.DEFAULT_NEW_REALM_STREAMS