diff --git a/app/controllers/steps_controller.rb b/app/controllers/steps_controller.rb
index 8324eca1f..c65ff16cf 100644
--- a/app/controllers/steps_controller.rb
+++ b/app/controllers/steps_controller.rb
@@ -9,8 +9,8 @@ class StepsController < ApplicationController
 
   def update
     wizard = Wizard::Builder.new(current_user).build
-    updater = wizard.create_updater(params[:id])
-    updater.update(params[:fields])
+    updater = wizard.create_updater(params[:id], params[:fields])
+    updater.update
 
     if updater.success?
       result = { success: 'OK' }
diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index 1396ffc59..1ba5f441c 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -1410,6 +1410,10 @@ en:
     suppress_overlapping_tags_in_list: "If tags match exact words in topic titles, don't show the tag"
     remove_muted_tags_from_latest: "Don't show topics tagged with muted tags in the latest topic list."
 
+    company_short_name: "Company Name (short)"
+    company_full_name: "Company Name (full)"
+    company_domain: "Company Domain"
+
     errors:
       invalid_email: "Invalid email address."
       invalid_username: "There's no user with that username."
@@ -3265,6 +3269,22 @@ en:
           site_contact_username:
             label: "Site Contact Username"
             description: "All automated messages will be sent from this user."
+
+      corporate:
+        title: "About your Company"
+        description: "If you don't have a company, feel free to leave this step blank."
+
+        fields:
+          company_short_name:
+            label: "Company Name (short)"
+            placeholder: "PP Inc."
+          company_full_name:
+            label: "Company Name (full)"
+            placeholder: "Pied Piper Incorporated"
+          company_domain:
+            label: "Company Domain"
+            placeholder: "piedpiper.com"
+
       colors:
         title: "Choose a Theme"
         fields:
diff --git a/config/site_settings.yml b/config/site_settings.yml
index 8c35fdf47..9e19d79b3 100644
--- a/config/site_settings.yml
+++ b/config/site_settings.yml
@@ -60,6 +60,12 @@ required:
   exclude_rel_nofollow_domains:
     default: ''
     type: list
+  company_short_name:
+    default: ''
+  company_full_name:
+    default: ''
+  company_domain:
+    default: ''
 
 basic:
   default_locale:
diff --git a/lib/wizard.rb b/lib/wizard.rb
index 5ed976cca..5413263b7 100644
--- a/lib/wizard.rb
+++ b/lib/wizard.rb
@@ -33,9 +33,9 @@ class Wizard
     end
   end
 
-  def create_updater(step_id)
+  def create_updater(step_id, fields)
     step = @steps.find {|s| s.id == step_id.dasherize}
-    Wizard::StepUpdater.new(@user, step)
+    Wizard::StepUpdater.new(@user, step, fields)
   end
 
 end
diff --git a/lib/wizard/builder.rb b/lib/wizard/builder.rb
index 28bb6c34e..addcccf55 100644
--- a/lib/wizard/builder.rb
+++ b/lib/wizard/builder.rb
@@ -16,10 +16,10 @@ class Wizard
           languages.add_choice(locale[:value], label: locale[:name])
         end
 
-        step.on_update do |updater, fields|
+        step.on_update do |updater|
           old_locale = SiteSetting.default_locale
-          updater.update_setting_field(:default_locale, fields, :default_locale)
-          updater.refresh_required = true if old_locale != fields[:default_locale]
+          updater.apply_setting(:default_locale)
+          updater.refresh_required = true if old_locale != updater.fields[:default_locale]
         end
       end
 
@@ -27,9 +27,8 @@ class Wizard
         step.add_field(id: 'title', type: 'text', required: true, value: SiteSetting.title)
         step.add_field(id: 'site_description', type: 'text', required: true, value: SiteSetting.site_description)
 
-        step.on_update do |updater, fields|
-          updater.update_setting_field(:title, fields, :title)
-          updater.update_setting_field(:site_description, fields, :site_description)
+        step.on_update do |updater|
+          updater.apply_settings(:title, :site_description)
         end
       end
 
@@ -42,9 +41,9 @@ class Wizard
         privacy.add_choice('open', icon: 'unlock')
         privacy.add_choice('restricted', icon: 'lock')
 
-        step.on_update do |updater, fields|
-          updater.update_setting(:login_required, fields[:privacy] == 'restricted')
-          updater.update_setting(:invite_only, fields[:privacy] == 'restricted')
+        step.on_update do |updater|
+          updater.update_setting(:login_required, updater.fields[:privacy] == 'restricted')
+          updater.update_setting(:invite_only, updater.fields[:privacy] == 'restricted')
         end
       end
 
@@ -53,10 +52,31 @@ class Wizard
         step.add_field(id: 'contact_url', type: 'text', value: SiteSetting.contact_url)
         step.add_field(id: 'site_contact_username', type: 'text', value: SiteSetting.site_contact_username)
 
-        step.on_update do |updater, fields|
-          updater.update_setting_field(:contact_email, fields, :contact_email)
-          updater.update_setting_field(:contact_url, fields, :contact_url)
-          updater.update_setting_field(:site_contact_username, fields, :site_contact_username)
+        step.on_update do |updater|
+          updater.apply_settings(:contact_email, :contact_url, :site_contact_username)
+        end
+      end
+
+      @wizard.append_step('corporate') do |step|
+        step.add_field(id: 'company_short_name', type: 'text', value: SiteSetting.company_short_name)
+        step.add_field(id: 'company_full_name', type: 'text', value: SiteSetting.company_full_name)
+        step.add_field(id: 'company_domain', type: 'text', value: SiteSetting.company_domain)
+
+        step.on_update do |updater|
+
+          tos_post = Post.where(topic_id: SiteSetting.tos_topic_id, post_number: 1).first
+          if tos_post.present?
+            raw = tos_post.raw.dup
+
+            replace_company(updater, raw, 'company_full_name')
+            replace_company(updater, raw, 'company_short_name')
+            replace_company(updater, raw, 'company_domain')
+
+            revisor = PostRevisor.new(tos_post)
+            revisor.revise!(@wizard.user, raw: raw)
+          end
+
+          updater.apply_settings(:company_short_name, :company_full_name, :company_domain)
         end
       end
 
@@ -68,8 +88,8 @@ class Wizard
         ColorScheme.themes.each {|t| themes.add_choice(t[:id], data: t) }
         step.add_field(id: 'theme_preview', type: 'component')
 
-        step.on_update do |updater, fields|
-          scheme_name = fields[:theme_id]
+        step.on_update do |updater|
+          scheme_name = updater.fields[:theme_id]
 
           theme = ColorScheme.themes.find {|s| s[:id] == scheme_name }
 
@@ -104,18 +124,28 @@ class Wizard
         step.add_field(id: 'favicon_url', type: 'image', value: SiteSetting.favicon_url)
         step.add_field(id: 'apple_touch_icon_url', type: 'image', value: SiteSetting.apple_touch_icon_url)
 
-        step.on_update do |updater, fields|
-          updater.update_setting_field(:logo_url, fields, :logo_url)
-          updater.update_setting_field(:logo_small_url, fields, :logo_small_url)
-          updater.update_setting_field(:favicon_url, fields, :favicon_url)
-          updater.update_setting_field(:apple_touch_icon_url, fields, :apple_touch_icon_url)
+        step.on_update do |updater|
+          updater.apply_settings(:logo_url, :logo_small_url, :favicon_url, :apple_touch_icon_url)
         end
       end
 
+      DiscourseEvent.trigger(:build_wizard, @wizard)
+
       @wizard.append_step('finished')
       @wizard
     end
 
+  protected
+
+    def replace_company(updater, raw, field_name)
+      old_value = SiteSetting.send(field_name)
+      old_value = field_name if old_value.blank?
+
+      new_value = updater.fields[field_name.to_sym]
+      new_value = field_name if new_value.blank?
+
+      raw.gsub!(old_value, new_value)
+    end
   end
 end
 
diff --git a/lib/wizard/step_updater.rb b/lib/wizard/step_updater.rb
index 61c9e7f80..4cd4e6a7f 100644
--- a/lib/wizard/step_updater.rb
+++ b/lib/wizard/step_updater.rb
@@ -2,16 +2,17 @@ class Wizard
   class StepUpdater
     include ActiveModel::Model
 
-    attr_accessor :refresh_required
+    attr_accessor :refresh_required, :fields
 
-    def initialize(current_user, step)
+    def initialize(current_user, step, fields)
       @current_user = current_user
       @step = step
       @refresh_required = false
+      @fields = fields
     end
 
-    def update(fields)
-      @step.updater.call(self, fields) if @step.updater.present?
+    def update
+      @step.updater.call(self) if @step.updater.present?
     end
 
     def success?
@@ -27,10 +28,14 @@ class Wizard
       SiteSetting.set_and_log(id, value, @current_user) if SiteSetting.send(id) != value
     end
 
-    def update_setting_field(id, fields, field_id)
-      update_setting(id, fields[field_id])
+    def apply_setting(id)
+      update_setting(id, @fields[id])
     rescue Discourse::InvalidParameters => e
-      errors.add(field_id, e.message)
+      errors.add(id, e.message)
+    end
+
+    def apply_settings(*ids)
+      ids.each {|id| apply_setting(id)}
     end
 
   end
diff --git a/spec/components/step_updater_spec.rb b/spec/components/step_updater_spec.rb
index dc5f2cadd..4591bffab 100644
--- a/spec/components/step_updater_spec.rb
+++ b/spec/components/step_updater_spec.rb
@@ -8,23 +8,24 @@ describe Wizard::StepUpdater do
   let(:wizard) { Wizard::Builder.new(user).build }
 
   context "locale" do
-    let(:updater) { wizard.create_updater('locale') }
 
     it "does not require refresh when the language stays the same" do
-      updater.update(default_locale: 'en')
+      updater = wizard.create_updater('locale', default_locale: 'en')
+      updater.update
       expect(updater.refresh_required?).to eq(false)
     end
 
     it "updates the locale and requires refresh when it does change" do
-      updater.update(default_locale: 'ru')
+      updater = wizard.create_updater('locale', default_locale: 'ru')
+      updater.update
       expect(SiteSetting.default_locale).to eq('ru')
       expect(updater.refresh_required?).to eq(true)
     end
   end
 
   it "updates the forum title step" do
-    updater = wizard.create_updater('forum_title')
-    updater.update(title: 'new forum title', site_description: 'neat place')
+    updater = wizard.create_updater('forum_title', title: 'new forum title', site_description: 'neat place')
+    updater.update
 
     expect(updater.success?).to eq(true)
     expect(SiteSetting.title).to eq("new forum title")
@@ -32,17 +33,17 @@ describe Wizard::StepUpdater do
   end
 
   context "privacy settings" do
-    let(:updater) { wizard.create_updater('privacy') }
-
     it "updates to open correctly" do
-      updater.update(privacy: 'open')
+      updater = wizard.create_updater('privacy', privacy: 'open')
+      updater.update
       expect(updater.success?).to eq(true)
       expect(SiteSetting.login_required?).to eq(false)
       expect(SiteSetting.invite_only?).to eq(false)
     end
 
     it "updates to private correctly" do
-      updater.update(privacy: 'restricted')
+      updater = wizard.create_updater('privacy', privacy: 'restricted')
+      updater.update
       expect(updater.success?).to eq(true)
       expect(SiteSetting.login_required?).to eq(true)
       expect(SiteSetting.invite_only?).to eq(true)
@@ -50,13 +51,13 @@ describe Wizard::StepUpdater do
   end
 
   context "contact step" do
-    let(:updater) { wizard.create_updater('contact') }
-
     it "updates the fields correctly" do
-      updater.update(contact_email: 'eviltrout@example.com',
-                     contact_url: 'http://example.com/custom-contact-url',
-                     site_contact_username: user.username)
+      updater = wizard.create_updater('contact',
+                                      contact_email: 'eviltrout@example.com',
+                                      contact_url: 'http://example.com/custom-contact-url',
+                                      site_contact_username: user.username)
 
+      updater.update
       expect(updater).to be_success
       expect(SiteSetting.contact_email).to eq("eviltrout@example.com")
       expect(SiteSetting.contact_url).to eq("http://example.com/custom-contact-url")
@@ -64,33 +65,71 @@ describe Wizard::StepUpdater do
     end
 
     it "doesn't update when there are errors" do
-      updater.update(contact_email: 'not-an-email',
-                     site_contact_username: 'not-a-username')
+      updater = wizard.create_updater('contact',
+                                      contact_email: 'not-an-email',
+                                      site_contact_username: 'not-a-username')
+      updater.update
       expect(updater).to_not be_success
       expect(updater.errors).to be_present
     end
   end
 
-  context "colors step" do
-    let(:updater) { wizard.create_updater('colors') }
+  context "corporate step" do
 
+    it "updates the fields properly" do
+
+      p = Fabricate(:post, raw: 'company_domain - company_full_name - company_short_name template')
+      SiteSetting.tos_topic_id = p.topic_id
+
+      updater = wizard.create_updater('corporate',
+                                      company_short_name: 'ACME',
+                                      company_full_name: 'ACME, Inc.',
+                                      company_domain: 'acme.com')
+      updater.update
+      expect(updater).to be_success
+      expect(SiteSetting.company_short_name).to eq("ACME")
+      expect(SiteSetting.company_full_name).to eq("ACME, Inc.")
+      expect(SiteSetting.company_domain).to eq("acme.com")
+
+      # Should update the TOS topic
+      raw = Post.where(topic_id: SiteSetting.tos_topic_id, post_number: 1).pluck(:raw).first
+      expect(raw).to eq("acme.com - ACME, Inc. - ACME template")
+
+      # Can update the TOS topic again
+      updater = wizard.create_updater('corporate',
+                                      company_short_name: 'PPI',
+                                      company_full_name: 'Pied Piper Inc',
+                                      company_domain: 'piedpiper.com')
+      updater.update
+      raw = Post.where(topic_id: SiteSetting.tos_topic_id, post_number: 1).pluck(:raw).first
+      expect(raw).to eq("piedpiper.com - Pied Piper Inc - PPI template")
+
+      # Can update the TOS to nothing
+      updater = wizard.create_updater('corporate', {})
+      updater.update
+      raw = Post.where(topic_id: SiteSetting.tos_topic_id, post_number: 1).pluck(:raw).first
+      expect(raw).to eq("company_domain - company_full_name - company_short_name template")
+    end
+  end
+
+  context "colors step" do
     context "with an existing color scheme" do
       let!(:color_scheme) { Fabricate(:color_scheme, name: 'existing', via_wizard: true) }
 
       it "updates the scheme" do
-        updater.update(theme_id: 'dark')
+        updater = wizard.create_updater('colors', theme_id: 'dark')
+        updater.update
         expect(updater.success?).to eq(true)
 
         color_scheme.reload
         expect(color_scheme).to be_enabled
-
       end
     end
 
     context "without an existing scheme" do
-
       it "creates the scheme" do
-        updater.update(theme_id: 'dark')
+        updater = wizard.create_updater('colors', theme_id: 'dark')
+        updater.update
         expect(updater.success?).to eq(true)
 
         color_scheme = ColorScheme.where(via_wizard: true).first
@@ -102,15 +141,14 @@ describe Wizard::StepUpdater do
   end
 
   context "logos step" do
-    let(:updater) { wizard.create_updater('logos') }
 
     it "updates the fields correctly" do
-      updater.update(
-        logo_url: '/uploads/logo.png',
-        logo_small_url: '/uploads/logo-small.png',
-        favicon_url: "/uploads/favicon.png",
-        apple_touch_icon_url: "/uploads/apple.png"
-      )
+      updater = wizard.create_updater('logos',
+                                      logo_url: '/uploads/logo.png',
+                                      logo_small_url: '/uploads/logo-small.png',
+                                      favicon_url: "/uploads/favicon.png",
+                                      apple_touch_icon_url: "/uploads/apple.png")
+      updater.update
 
       expect(updater).to be_success
       expect(SiteSetting.logo_url).to eq('/uploads/logo.png')
diff --git a/spec/components/wizard_step_spec.rb b/spec/components/wizard_step_spec.rb
index 54f950722..45005b89f 100644
--- a/spec/components/wizard_step_spec.rb
+++ b/spec/components/wizard_step_spec.rb
@@ -3,7 +3,7 @@ require 'wizard'
 
 describe Wizard::Step do
 
-  let(:wizard) { Wizard.new }
+  let(:wizard) { Wizard.new(Fabricate.build(:user)) }
   let(:step) { wizard.create_step('test-step') }
 
   it "supports fields and options" do