diff --git a/app/controllers/admin/organizations_controller.rb b/app/controllers/admin/organizations_controller.rb
new file mode 100644
index 00000000..1dc6bcd5
--- /dev/null
+++ b/app/controllers/admin/organizations_controller.rb
@@ -0,0 +1,19 @@
+module Admin
+  class OrganizationsController < Admin::BaseController
+    load_and_authorize_resource :organization
+
+    def index
+      @organizations = Organization.all
+    end
+
+    def destroy
+      if @organization.destroy
+        redirect_to admin_organizations_path,
+                    notice: 'Organization successfully destroyed'
+      else
+        redirect_to admin_organizations_path,
+                    error: 'Organization cannot be destroyed'
+      end
+    end
+  end
+end
diff --git a/app/controllers/organizations_controller.rb b/app/controllers/organizations_controller.rb
new file mode 100644
index 00000000..58910526
--- /dev/null
+++ b/app/controllers/organizations_controller.rb
@@ -0,0 +1,50 @@
+class OrganizationsController < ApplicationController
+  load_and_authorize_resource :organization
+
+  def index
+    @organizations = Organization.all
+  end
+
+  def create
+    @organization = Organization.new(organization_params)
+    if @organization.save
+      redirect_to organizations_path,
+                  notice: 'Organization successfully created'
+    else
+      redirect_to new_organization_path,
+                  error: @organization.errors.full_messages.join(', ')
+    end
+  end
+
+  def new
+    @organization = Organization.new
+  end
+
+  def edit; end
+
+  def update
+    if @organization.update_attributes(organization_params)
+      redirect_to organizations_path,
+                  notice: 'Organization successfully updated'
+    else
+      redirect_to edit_organization_path(@organization),
+                  error: @organization.errors.full_messages.join(', ')
+    end
+  end
+
+  def destroy
+    if @organization.destroy
+      redirect_to organizations_path,
+                  notice: 'Organization successfully destroyed'
+    else
+      redirect_to organizations_path,
+                  error: 'Organization cannot be destroyed'
+    end
+  end
+
+  private
+
+  def organization_params
+    params.require(:organization).permit(:name, :description, :picture)
+  end
+end
diff --git a/app/models/conference.rb b/app/models/conference.rb
index 2f623a4c..0f09d694 100644
--- a/app/models/conference.rb
+++ b/app/models/conference.rb
@@ -7,6 +7,8 @@ class Conference < ActiveRecord::Base
 
   default_scope { order('start_date DESC') }
 
+  belongs_to :organization
+
   has_paper_trail ignore: %i(updated_at guid revision events_per_week), meta: { conference_id: :id }
 
   has_and_belongs_to_many :questions
@@ -53,7 +55,8 @@ class Conference < ActiveRecord::Base
             :start_date,
             :end_date,
             :start_hour,
-            :end_hour, presence: true
+            :end_hour,
+            :organization, presence: true
 
   validates :short_title, uniqueness: true
   validates :short_title, format: { with: /\A[a-zA-Z0-9_-]*\z/ }
diff --git a/app/models/organization.rb b/app/models/organization.rb
new file mode 100644
index 00000000..60a83fef
--- /dev/null
+++ b/app/models/organization.rb
@@ -0,0 +1,7 @@
+class Organization < ActiveRecord::Base
+  has_many :conferences, dependent: :destroy
+
+  validates :name, presence: true
+
+  mount_uploader :picture, PictureUploader, mount_on: :picture
+end
diff --git a/app/views/admin/organizations/_form.html.haml b/app/views/admin/organizations/_form.html.haml
new file mode 100644
index 00000000..c41f0cff
--- /dev/null
+++ b/app/views/admin/organizations/_form.html.haml
@@ -0,0 +1,13 @@
+= semantic_form_for(@organization) do |f|
+  = f.inputs name: 'Organization details' do
+    = f.input :name, as: :string, required: true
+    = f.input :description, input_html: { rows: 5 }, placeholder: 'Decribe about your organization..'
+    = image_tag f.object.picture.thumb.url if f.object.picture?
+    - if @organization.picture
+      = image_tag(@organization.picture.thumb.url, width: '20%')
+    = f.input :picture
+  %p.text-right
+    - if @organization.new_record?
+      = f.submit 'Create Organization', class: 'btn btn-success'
+    - else
+      = f.submit 'Update Organization', class: 'btn btn-success'
\ No newline at end of file
diff --git a/app/views/admin/organizations/index.html.haml b/app/views/admin/organizations/index.html.haml
new file mode 100644
index 00000000..0a751460
--- /dev/null
+++ b/app/views/admin/organizations/index.html.haml
@@ -0,0 +1,31 @@
+.row
+  .col-md-12
+    .page-header
+      %h1 Organizations
+      .btn-group.pull-right
+        = link_to 'Add Organization', new_admin_organization_path, class: 'btn btn-success pull-right'
+      %p.text-muted
+        Manage organizations in OSEM
+  .row
+    .col-md-12
+      %table.table.table-hover.datatable
+        %thead
+          %th Name
+          %th Upcoming Conferences
+          %th Past Conferences
+          %th Actions
+        %tbody
+          - @organizations.each do |organization|
+            %tr
+              %td
+                = organization.name
+              %td
+                = organization.conferences.count
+              %td
+                = organization.conferences.count
+              %td
+                .btn-group
+                  = link_to 'Edit', edit_organization_path(organization),
+                    method: :get, class: 'btn btn-primary'
+                  = link_to 'Delete', admin_organization_path(organization),
+                    method: :delete, class: 'btn btn-danger'
diff --git a/app/views/layouts/_admin_sidebar_index.html.haml b/app/views/layouts/_admin_sidebar_index.html.haml
index 4ae56dce..f1cf8b75 100644
--- a/app/views/layouts/_admin_sidebar_index.html.haml
+++ b/app/views/layouts/_admin_sidebar_index.html.haml
@@ -32,3 +32,7 @@
       = link_to(admin_revision_history_path) do
         %span.fa.fa-history
         Revision History
+    %li
+      = link_to(admin_organizations_path) do
+        %span.fa.fa-group
+        Organizations
diff --git a/app/views/layouts/_user_menu.html.haml b/app/views/layouts/_user_menu.html.haml
index 3fb32273..14d32fed 100644
--- a/app/views/layouts/_user_menu.html.haml
+++ b/app/views/layouts/_user_menu.html.haml
@@ -49,3 +49,7 @@
     = link_to(admin_revision_history_path) do
       %span.fa.fa-history
       Revision History
+  %li
+    = link_to(admin_organizations_path) do
+      %span.fa.fa-group
+      Organizations
diff --git a/app/views/organizations/_form.html.haml b/app/views/organizations/_form.html.haml
new file mode 100644
index 00000000..c41f0cff
--- /dev/null
+++ b/app/views/organizations/_form.html.haml
@@ -0,0 +1,13 @@
+= semantic_form_for(@organization) do |f|
+  = f.inputs name: 'Organization details' do
+    = f.input :name, as: :string, required: true
+    = f.input :description, input_html: { rows: 5 }, placeholder: 'Decribe about your organization..'
+    = image_tag f.object.picture.thumb.url if f.object.picture?
+    - if @organization.picture
+      = image_tag(@organization.picture.thumb.url, width: '20%')
+    = f.input :picture
+  %p.text-right
+    - if @organization.new_record?
+      = f.submit 'Create Organization', class: 'btn btn-success'
+    - else
+      = f.submit 'Update Organization', class: 'btn btn-success'
\ No newline at end of file
diff --git a/app/views/organizations/edit.html.haml b/app/views/organizations/edit.html.haml
new file mode 100644
index 00000000..1f65d485
--- /dev/null
+++ b/app/views/organizations/edit.html.haml
@@ -0,0 +1,4 @@
+.container
+  .row
+    .col-md-12
+      = render 'form'
diff --git a/app/views/organizations/index.html.haml b/app/views/organizations/index.html.haml
new file mode 100644
index 00000000..b87f156b
--- /dev/null
+++ b/app/views/organizations/index.html.haml
@@ -0,0 +1,17 @@
+.container
+  .row
+    .col-md-12.page-header
+      %h1
+        Organizations
+        .btn-group.pull-right
+          = link_to 'Add new', new_organization_path, class: 'btn btn-mini btn-success'
+    - @organizations.each do |organization|
+      .col-md-4
+        .thumbnail
+          = image_tag(organization.picture.thumb.url, width: '20%')
+          .caption
+            %h4
+              = organization.name
+            %button.btn.btn-success Conferences
+            = link_to 'Edit', edit_organization_path(organization), class: 'btn btn-mini btn-default'
+
diff --git a/app/views/organizations/new.html.haml b/app/views/organizations/new.html.haml
new file mode 100644
index 00000000..1f65d485
--- /dev/null
+++ b/app/views/organizations/new.html.haml
@@ -0,0 +1,4 @@
+.container
+  .row
+    .col-md-12
+      = render 'form'
diff --git a/config/routes.rb b/config/routes.rb
index 9fa1c29a..e2cfe7f7 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -18,6 +18,7 @@ Osem::Application.routes.draw do
   resources :users, except: [:new, :index, :create, :destroy]
 
   namespace :admin do
+    resources :organizations
     resources :users do
       member do
         patch :toggle_confirmation
@@ -102,7 +103,7 @@ Osem::Application.routes.draw do
     get '/revision_history/:id/revert_object' => 'versions#revert_object', as: 'revision_history_revert_object'
     get '/revision_history/:id/revert_attribute' => 'versions#revert_attribute', as: 'revision_history_revert_attribute'
   end
-
+  resources :organizations
   resources :conferences, only: [:index, :show] do
     resource :program, only: [] do
       resources :proposals, except: :destroy do
diff --git a/db/migrate/20170529215453_create_organizations.rb b/db/migrate/20170529215453_create_organizations.rb
new file mode 100644
index 00000000..11caf736
--- /dev/null
+++ b/db/migrate/20170529215453_create_organizations.rb
@@ -0,0 +1,9 @@
+class CreateOrganizations < ActiveRecord::Migration
+  def change
+    create_table :organizations do |t|
+      t.string :name
+      t.text :description
+      t.string :picture
+    end
+  end
+end
diff --git a/db/migrate/20170531094817_add_organizaton_id_to_conference.rb b/db/migrate/20170531094817_add_organizaton_id_to_conference.rb
new file mode 100644
index 00000000..4397ed7a
--- /dev/null
+++ b/db/migrate/20170531094817_add_organizaton_id_to_conference.rb
@@ -0,0 +1,5 @@
+class AddOrganizatonIdToConference < ActiveRecord::Migration
+  def change
+    add_column :conferences, :organization_id, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 5d74950a..c50e6b45 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170419132148) do
+ActiveRecord::Schema.define(version: 20170531094817) do
 
   create_table "ahoy_events", force: :cascade do |t|
     t.uuid     "visit_id",   limit: 16
@@ -100,6 +100,7 @@ ActiveRecord::Schema.define(version: 20170419132148) do
     t.string   "picture"
     t.integer  "start_hour",         default: 9
     t.integer  "end_hour",           default: 20
+    t.integer  "organization_id"
   end
 
   create_table "conferences_questions", id: false, force: :cascade do |t|
@@ -266,6 +267,12 @@ ActiveRecord::Schema.define(version: 20170419132148) do
     t.datetime "updated_at"
   end
 
+  create_table "organizations", force: :cascade do |t|
+    t.string "name"
+    t.text   "description"
+    t.string "picture"
+  end
+
   create_table "payments", force: :cascade do |t|
     t.string   "last4"
     t.integer  "amount"
diff --git a/spec/controllers/admin/organizations_controller_spec.rb b/spec/controllers/admin/organizations_controller_spec.rb
new file mode 100644
index 00000000..4635dfdf
--- /dev/null
+++ b/spec/controllers/admin/organizations_controller_spec.rb
@@ -0,0 +1,14 @@
+require 'spec_helper'
+
+describe Admin::OrganizationsController do
+  let(:admin) { create(:admin) }
+
+  describe 'GET #index' do
+    before :each do
+      sign_in admin
+      get :index
+    end
+
+    it { expect(response).to render_template('index') }
+  end
+end
diff --git a/spec/controllers/organizations_controller_spec.rb b/spec/controllers/organizations_controller_spec.rb
new file mode 100644
index 00000000..94007630
--- /dev/null
+++ b/spec/controllers/organizations_controller_spec.rb
@@ -0,0 +1,104 @@
+require 'spec_helper'
+
+describe OrganizationsController do
+  let!(:organization) { create(:organization) }
+  let!(:admin) { create(:admin, is_admin: true) }
+
+  describe 'GET #new' do
+    before :each do
+      sign_in admin
+      get :new
+    end
+
+    it { expect(response).to render_template('new') }
+  end
+
+  describe 'GET #index' do
+    before :each do
+      sign_in admin
+      get :index
+    end
+
+    it { expect(response).to render_template('index') }
+  end
+
+  describe 'POST #create' do
+    before :each do
+      sign_in admin
+    end
+    context 'with valid attributes' do
+      it 'creates new organization' do
+        expected = expect do
+          post :create, organization: attributes_for(:organization)
+        end
+        expected.to change { Organization.count }.by(1)
+      end
+
+      it 'redirects to index' do
+        post :create, organization: attributes_for(:organization)
+
+        expect(flash[:notice]).to eq('Organization successfully created')
+        expect(response).to redirect_to(organizations_path)
+      end
+    end
+
+    context 'with invalid attributes' do
+      it 'does not create new organization' do
+        expected = expect do
+          post :create, organization: attributes_for(:organization, name: '')
+        end
+        expected.to_not change { Organization.count }
+      end
+
+      it 'redirects to new' do
+        post :create, organization: attributes_for(:organization, name: '')
+
+        expect(flash[:error]).to eq("Name can't be blank")
+        expect(response).to redirect_to(new_organization_path)
+      end
+    end
+  end
+
+  describe 'PATCH #update' do
+    before :each do
+      sign_in admin
+    end
+
+    it 'saves and redirects to index when the attributes are valid' do
+      patch :update, id: organization.id, organization: attributes_for(:organization, name: 'changed name')
+
+      expect(organization.name).to eq('changed name')
+      expect(flash).to eq('Organization successfully updated')
+      expect(response).to redirect_to(organizations_path)
+    end
+
+    it 'redirects to edit when attributes are invalid' do
+      patch :update, id: organization.id, organization: attributes_for(:organization, name: '')
+
+      expect(flash[:error]).to eq("Name can't be blank")
+      expect(response).to redirect_to(edit_organization_path(organization))
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    before :each do
+      sign_in admin
+    end
+
+    context 'for a valid organization' do
+      it 'should successfully destroy a resource' do
+        expected = expect do
+          delete :destroy, id: organization.id
+        end
+        expected.to change { Organization.count }.by(-1)
+      end
+
+      it 'redirects to index' do
+        delete :destroy, id: organization.id
+
+        expect(flash[:notice]).to eq('Organization successfully destroyed')
+        expect(response).to redirect_to(organizations_path)
+      end
+    end
+  end
+end
diff --git a/spec/factories/conferences.rb b/spec/factories/conferences.rb
index 8a9186a6..e1ef7d84 100644
--- a/spec/factories/conferences.rb
+++ b/spec/factories/conferences.rb
@@ -11,7 +11,7 @@ FactoryGirl.define do
     end_hour 20
     registration_limit 0
     description { Faker::Hipster.paragraph }
-
+    organization
     after(:create) do |conference|
       Role.where(name: 'organizer', resource: conference).first_or_create(description: 'For the organizers of the conference (who shall have full access)')
       Role.where(name: 'cfp', resource: conference).first_or_create(description: 'For the members of the CfP team')
diff --git a/spec/factories/organizations.rb b/spec/factories/organizations.rb
new file mode 100644
index 00000000..0ee76554
--- /dev/null
+++ b/spec/factories/organizations.rb
@@ -0,0 +1,13 @@
+FactoryGirl.define do
+  factory :organization do
+    name { Faker::Company.name }
+    description { Faker::Lorem.paragraph }
+
+    # after(:create) do |organization|
+    #   File.open("spec/support/logos/#{1 + rand(13)}.png") do |file|
+    #     organization.picture = file
+    #   end
+    #   organization.save!
+    # end
+  end
+end
diff --git a/spec/models/organization_spec.rb b/spec/models/organization_spec.rb
new file mode 100644
index 00000000..748205d5
--- /dev/null
+++ b/spec/models/organization_spec.rb
@@ -0,0 +1,19 @@
+require 'spec_helper'
+
+describe Organization do
+  let(:organization) { create(:organization) }
+
+  describe 'validation' do
+    it 'has a valid factory' do
+      expect(build(:organization)).to be_valid
+    end
+
+    it 'is not valid without a name' do
+      should validate_presence_of(:name)
+    end
+  end
+
+  describe 'associations' do
+    it { should have_many(:conferences).dependent(:destroy) }
+  end
+end