diff --git a/api/v1alpha1/runner_types.go b/api/v1alpha1/runner_types.go
index 6c275a4e..c8266a62 100644
--- a/api/v1alpha1/runner_types.go
+++ b/api/v1alpha1/runner_types.go
@@ -24,7 +24,11 @@ import (
 // RunnerSpec defines the desired state of Runner
 type RunnerSpec struct {
 	// +kubebuilder:validation:MinLength=3
-	// +kubebuilder:validation:Pattern=`^[^/]+/[^/]+$`
+	// +kubebuilder:validation:Pattern=`^[^/]+$`
+	Organization string `json:"organization"`
+
+	// +optional
+	// +kubebuilder:validation:Pattern=`^[^/]*$`
 	Repository string `json:"repository"`
 
 	// +optional
diff --git a/config/crd/bases/actions.summerwind.dev_runnerdeployments.yaml b/config/crd/bases/actions.summerwind.dev_runnerdeployments.yaml
index e1b53f38..3158dbdc 100644
--- a/config/crd/bases/actions.summerwind.dev_runnerdeployments.yaml
+++ b/config/crd/bases/actions.summerwind.dev_runnerdeployments.yaml
@@ -4115,9 +4115,12 @@ spec:
                       additionalProperties:
                         type: string
                       type: object
-                    repository:
+                    organization:
                       minLength: 3
-                      pattern: ^[^/]+/[^/]+$
+                      pattern: ^[^/]+$
+                      type: string
+                    repository:
+                      pattern: ^[^/]*$
                       type: string
                     resources:
                       description: ResourceRequirements describes the compute resource
@@ -6709,7 +6712,7 @@ spec:
                         type: object
                       type: array
                   required:
-                  - repository
+                  - organization
                   type: object
               type: object
           required:
diff --git a/config/crd/bases/actions.summerwind.dev_runnerreplicasets.yaml b/config/crd/bases/actions.summerwind.dev_runnerreplicasets.yaml
index 6ef86604..fdc49396 100644
--- a/config/crd/bases/actions.summerwind.dev_runnerreplicasets.yaml
+++ b/config/crd/bases/actions.summerwind.dev_runnerreplicasets.yaml
@@ -4115,9 +4115,12 @@ spec:
                       additionalProperties:
                         type: string
                       type: object
-                    repository:
+                    organization:
                       minLength: 3
-                      pattern: ^[^/]+/[^/]+$
+                      pattern: ^[^/]+$
+                      type: string
+                    repository:
+                      pattern: ^[^/]*$
                       type: string
                     resources:
                       description: ResourceRequirements describes the compute resource
@@ -6709,7 +6712,7 @@ spec:
                         type: object
                       type: array
                   required:
-                  - repository
+                  - organization
                   type: object
               type: object
           required:
diff --git a/config/crd/bases/actions.summerwind.dev_runners.yaml b/config/crd/bases/actions.summerwind.dev_runners.yaml
index 0681d35b..ccb0a965 100644
--- a/config/crd/bases/actions.summerwind.dev_runners.yaml
+++ b/config/crd/bases/actions.summerwind.dev_runners.yaml
@@ -3858,9 +3858,12 @@ spec:
               additionalProperties:
                 type: string
               type: object
-            repository:
+            organization:
               minLength: 3
-              pattern: ^[^/]+/[^/]+$
+              pattern: ^[^/]+$
+              type: string
+            repository:
+              pattern: ^[^/]*$
               type: string
             resources:
               description: ResourceRequirements describes the compute resource requirements.
@@ -6293,7 +6296,7 @@ spec:
                 type: object
               type: array
           required:
-          - repository
+          - organization
           type: object
         status:
           description: RunnerStatus defines the observed state of Runner
diff --git a/controllers/runner_controller.go b/controllers/runner_controller.go
index 293297e8..9454e751 100644
--- a/controllers/runner_controller.go
+++ b/controllers/runner_controller.go
@@ -83,7 +83,7 @@ func (r *RunnerReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 		finalizers, removed := removeFinalizer(runner.ObjectMeta.Finalizers)
 
 		if removed {
-			ok, err := r.unregisterRunner(ctx, runner.Spec.Repository, runner.Name)
+			ok, err := r.unregisterRunner(ctx, runner.Spec.Organization, runner.Spec.Repository, runner.Name)
 			if err != nil {
 				log.Error(err, "Failed to unregister runner")
 				return ctrl.Result{}, err
@@ -108,7 +108,7 @@ func (r *RunnerReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 	}
 
 	if !runner.IsRegisterable() {
-		rt, err := r.GitHubClient.GetRegistrationToken(ctx, runner.Spec.Repository, runner.Name)
+		rt, err := r.GitHubClient.GetRegistrationToken(ctx, runner.Spec.Organization, runner.Spec.Repository, runner.Name)
 		if err != nil {
 			r.Recorder.Event(&runner, corev1.EventTypeWarning, "FailedUpdateRegistrationToken", "Updating registration token failed")
 			log.Error(err, "Failed to get new registration token")
@@ -212,8 +212,8 @@ func (r *RunnerReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 	return ctrl.Result{}, nil
 }
 
-func (r *RunnerReconciler) unregisterRunner(ctx context.Context, repo, name string) (bool, error) {
-	runners, err := r.GitHubClient.ListRunners(ctx, repo)
+func (r *RunnerReconciler) unregisterRunner(ctx context.Context, org, repo, name string) (bool, error) {
+	runners, err := r.GitHubClient.ListRunners(ctx, org, repo)
 	if err != nil {
 		return false, err
 	}
@@ -230,7 +230,7 @@ func (r *RunnerReconciler) unregisterRunner(ctx context.Context, repo, name stri
 		return false, nil
 	}
 
-	if err := r.GitHubClient.RemoveRunner(ctx, repo, id); err != nil {
+	if err := r.GitHubClient.RemoveRunner(ctx, org, repo, id); err != nil {
 		return false, err
 	}
 
@@ -253,6 +253,10 @@ func (r *RunnerReconciler) newPod(runner v1alpha1.Runner) (corev1.Pod, error) {
 			Name:  "RUNNER_NAME",
 			Value: runner.Name,
 		},
+		{
+			Name:  "RUNNER_ORG",
+			Value: runner.Spec.Organization,
+		},
 		{
 			Name:  "RUNNER_REPO",
 			Value: runner.Spec.Repository,
diff --git a/github/fake/fake.go b/github/fake/fake.go
index a9ed3667..28bf9046 100644
--- a/github/fake/fake.go
+++ b/github/fake/fake.go
@@ -31,6 +31,7 @@ func (h *handler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	fmt.Fprintf(w, h.Body)
 }
 
+// NewServer creates a fake server for running unit tests
 func NewServer() *httptest.Server {
 	routes := map[string]handler{
 		// For CreateRegistrationToken
@@ -46,6 +47,18 @@ func NewServer() *httptest.Server {
 			Status: http.StatusBadRequest,
 			Body:   "",
 		},
+		"/orgs/test/actions/runners/registration-token": handler{
+			Status: http.StatusCreated,
+			Body:   fmt.Sprintf("{\"token\": \"%s\", \"expires_at\": \"%s\"}", RegistrationToken, time.Now().Add(time.Hour*1).Format(time.RFC3339)),
+		},
+		"/orgs/invalid/actions/runners/registration-token": handler{
+			Status: http.StatusOK,
+			Body:   fmt.Sprintf("{\"token\": \"%s\", \"expires_at\": \"%s\"}", RegistrationToken, time.Now().Add(time.Hour*1).Format(time.RFC3339)),
+		},
+		"/orgs/error/actions/runners/registration-token": handler{
+			Status: http.StatusBadRequest,
+			Body:   "",
+		},
 
 		// For ListRunners
 		"/repos/test/valid/actions/runners": handler{
@@ -60,6 +73,18 @@ func NewServer() *httptest.Server {
 			Status: http.StatusBadRequest,
 			Body:   "",
 		},
+		"/orgs/test/actions/runners": handler{
+			Status: http.StatusOK,
+			Body:   RunnersListBody,
+		},
+		"/orgs/invalid/actions/runners": handler{
+			Status: http.StatusNoContent,
+			Body:   "",
+		},
+		"/orgs/error/actions/runners": handler{
+			Status: http.StatusBadRequest,
+			Body:   "",
+		},
 
 		// For RemoveRunner
 		"/repos/test/valid/actions/runners/1": handler{
@@ -74,6 +99,18 @@ func NewServer() *httptest.Server {
 			Status: http.StatusBadRequest,
 			Body:   "",
 		},
+		"/orgs/test/actions/runners/1": handler{
+			Status: http.StatusNoContent,
+			Body:   "",
+		},
+		"/orgs/invalid/actions/runners/1": handler{
+			Status: http.StatusOK,
+			Body:   "",
+		},
+		"/orgs/error/actions/runners/1": handler{
+			Status: http.StatusBadRequest,
+			Body:   "",
+		},
 	}
 
 	mux := http.NewServeMux()
diff --git a/github/github.go b/github/github.go
index 401eee4f..6bcd5518 100644
--- a/github/github.go
+++ b/github/github.go
@@ -2,10 +2,8 @@ package github
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"net/http"
-	"strings"
 	"sync"
 	"time"
 
@@ -14,6 +12,7 @@ import (
 	"golang.org/x/oauth2"
 )
 
+// Client wraps GitHub client with some additional
 type Client struct {
 	*github.Client
 	regTokens map[string]*github.RegistrationToken
@@ -34,7 +33,7 @@ func NewClient(appID, installationID int64, privateKeyPath string) (*Client, err
 	}, nil
 }
 
-// NewClient returns a client authenticated with personal access token.
+// NewClientWithAccessToken returns a client authenticated with personal access token.
 func NewClientWithAccessToken(token string) (*Client, error) {
 	tc := oauth2.NewClient(context.Background(), oauth2.StaticTokenSource(
 		&oauth2.Token{AccessToken: token},
@@ -48,22 +47,31 @@ func NewClientWithAccessToken(token string) (*Client, error) {
 }
 
 // GetRegistrationToken returns a registration token tied with the name of repository and runner.
-func (c *Client) GetRegistrationToken(ctx context.Context, repository, name string) (*github.RegistrationToken, error) {
+func (c *Client) GetRegistrationToken(ctx context.Context, owner, repo, name string) (*github.RegistrationToken, error) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
-	owner, repo, err := splitOwnerAndRepo(repository)
-	if err != nil {
-		return nil, err
+	key := owner
+	if len(repo) > 0 {
+		key = fmt.Sprintf("%s/%s", repo, name)
 	}
 
-	key := fmt.Sprintf("%s/%s", repo, name)
+	var rt *github.RegistrationToken
+
 	rt, ok := c.regTokens[key]
 	if ok && rt.GetExpiresAt().After(time.Now().Add(-10*time.Minute)) {
 		return rt, nil
 	}
 
-	rt, res, err := c.Client.Actions.CreateRegistrationToken(ctx, owner, repo)
+	var res *github.Response
+	var err error
+
+	if len(repo) > 0 {
+		rt, res, err = c.Client.Actions.CreateRegistrationToken(ctx, owner, repo)
+	} else {
+		rt, res, err = CreateOrganizationRegistrationToken(ctx, c, owner)
+	}
+
 	if err != nil {
 		return nil, fmt.Errorf("failed to create registration token: %v", err)
 	}
@@ -81,13 +89,16 @@ func (c *Client) GetRegistrationToken(ctx context.Context, repository, name stri
 }
 
 // RemoveRunner removes a runner with specified runner ID from repocitory.
-func (c *Client) RemoveRunner(ctx context.Context, repository string, runnerID int64) error {
-	owner, repo, err := splitOwnerAndRepo(repository)
-	if err != nil {
-		return err
+func (c *Client) RemoveRunner(ctx context.Context, owner, repo string, runnerID int64) error {
+	var res *github.Response
+	var err error
+
+	if len(repo) > 0 {
+		res, err = c.Client.Actions.RemoveRunner(ctx, owner, repo, runnerID)
+	} else {
+		res, err = RemoveOrganizationRunner(ctx, c, owner, runnerID)
 	}
 
-	res, err := c.Client.Actions.RemoveRunner(ctx, owner, repo, runnerID)
 	if err != nil {
 		return fmt.Errorf("failed to remove runner: %v", err)
 	}
@@ -99,18 +110,22 @@ func (c *Client) RemoveRunner(ctx context.Context, repository string, runnerID i
 	return nil
 }
 
-// ListRunners returns a list of runners of specified repository name.
-func (c *Client) ListRunners(ctx context.Context, repository string) ([]*github.Runner, error) {
+// ListRunners returns a list of runners of specified owner/repository name.
+func (c *Client) ListRunners(ctx context.Context, owner, repo string) ([]*github.Runner, error) {
 	var runners []*github.Runner
 
-	owner, repo, err := splitOwnerAndRepo(repository)
-	if err != nil {
-		return runners, err
-	}
-
 	opts := github.ListOptions{PerPage: 10}
 	for {
-		list, res, err := c.Client.Actions.ListRunners(ctx, owner, repo, &opts)
+		list := &github.Runners{}
+		var res *github.Response
+		var err error
+
+		if len(repo) > 0 {
+			list, res, err = c.Client.Actions.ListRunners(ctx, owner, repo, &opts)
+		} else {
+			list, res, err = ListOrganizationRunners(ctx, c, owner, &opts)
+		}
+
 		if err != nil {
 			return runners, fmt.Errorf("failed to remove runner: %v", err)
 		}
@@ -136,12 +151,3 @@ func (c *Client) cleanup() {
 		}
 	}
 }
-
-// splitOwnerAndRepo splits specified repository name to the owner and repo name.
-func splitOwnerAndRepo(repo string) (string, string, error) {
-	chunk := strings.Split(repo, "/")
-	if len(chunk) != 2 {
-		return "", "", errors.New("invalid repository name")
-	}
-	return chunk[0], chunk[1], nil
-}
diff --git a/github/github_beta.go b/github/github_beta.go
new file mode 100644
index 00000000..f690b35f
--- /dev/null
+++ b/github/github_beta.go
@@ -0,0 +1,95 @@
+package github
+
+// this contains BETA API clients, that are currently not (yet) in go-github
+// once these functions have been added there, they can be removed from here
+// code was reused from https://github.com/google/go-github
+
+import (
+	"context"
+	"fmt"
+	"net/url"
+	"reflect"
+
+	"github.com/google/go-github/v31/github"
+	"github.com/google/go-querystring/query"
+)
+
+// CreateOrganizationRegistrationToken creates a token that can be used to add a self-hosted runner on an organization.
+//
+// GitHub API docs: https://developer.github.com/v3/actions/self-hosted-runners/#create-a-registration-token-for-an-organization
+func CreateOrganizationRegistrationToken(ctx context.Context, client *Client, owner string) (*github.RegistrationToken, *github.Response, error) {
+	u := fmt.Sprintf("orgs/%v/actions/runners/registration-token", owner)
+
+	req, err := client.NewRequest("POST", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	registrationToken := new(github.RegistrationToken)
+	resp, err := client.Do(ctx, req, registrationToken)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return registrationToken, resp, nil
+}
+
+// ListOrganizationRunners lists all the self-hosted runners for an organization.
+//
+// GitHub API docs: https://developer.github.com/v3/actions/self-hosted-runners/#list-self-hosted-runners-for-an-organization
+func ListOrganizationRunners(ctx context.Context, client *Client, owner string, opts *github.ListOptions) (*github.Runners, *github.Response, error) {
+	u := fmt.Sprintf("orgs/%v/actions/runners", owner)
+	u, err := addOptions(u, opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	req, err := client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	runners := &github.Runners{}
+	resp, err := client.Do(ctx, req, &runners)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return runners, resp, nil
+}
+
+// RemoveOrganizationRunner forces the removal of a self-hosted runner in a repository using the runner id.
+//
+// GitHub API docs: https://developer.github.com/v3/actions/self_hosted_runners/#remove-a-self-hosted-runner
+func RemoveOrganizationRunner(ctx context.Context, client *Client, owner string, runnerID int64) (*github.Response, error) {
+	u := fmt.Sprintf("orgs/%v/actions/runners/%v", owner, runnerID)
+
+	req, err := client.NewRequest("DELETE", u, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return client.Do(ctx, req, nil)
+}
+
+// addOptions adds the parameters in opt as URL query parameters to s. opt
+// must be a struct whose fields may contain "url" tags.
+func addOptions(s string, opts interface{}) (string, error) {
+	v := reflect.ValueOf(opts)
+	if v.Kind() == reflect.Ptr && v.IsNil() {
+		return s, nil
+	}
+
+	u, err := url.Parse(s)
+	if err != nil {
+		return s, err
+	}
+
+	qs, err := query.Values(opts)
+	if err != nil {
+		return s, err
+	}
+
+	u.RawQuery = qs.Encode()
+	return u.String(), nil
+}
diff --git a/github/github_test.go b/github/github_test.go
index bd048efa..8cfbd33c 100644
--- a/github/github_test.go
+++ b/github/github_test.go
@@ -36,18 +36,22 @@ func TestMain(m *testing.M) {
 
 func TestGetRegistrationToken(t *testing.T) {
 	tests := []struct {
+		org   string
 		repo  string
 		token string
 		err   bool
 	}{
-		{repo: "test/valid", token: fake.RegistrationToken, err: false},
-		{repo: "test/invalid", token: "", err: true},
-		{repo: "test/error", token: "", err: true},
+		{org: "test", repo: "valid", token: fake.RegistrationToken, err: false},
+		{org: "test", repo: "invalid", token: "", err: true},
+		{org: "test", repo: "error", token: "", err: true},
+		{org: "test", repo: "", token: fake.RegistrationToken, err: false},
+		{org: "invalid", repo: "", token: "", err: true},
+		{org: "error", repo: "", token: "", err: true},
 	}
 
 	client := newTestClient()
 	for i, tt := range tests {
-		rt, err := client.GetRegistrationToken(context.Background(), tt.repo, "test")
+		rt, err := client.GetRegistrationToken(context.Background(), tt.org, tt.repo, "test")
 		if !tt.err && err != nil {
 			t.Errorf("[%d] unexpected error: %v", i, err)
 		}
@@ -59,18 +63,22 @@ func TestGetRegistrationToken(t *testing.T) {
 
 func TestListRunners(t *testing.T) {
 	tests := []struct {
+		org    string
 		repo   string
 		length int
 		err    bool
 	}{
-		{repo: "test/valid", length: 2, err: false},
-		{repo: "test/invalid", length: 0, err: true},
-		{repo: "test/error", length: 0, err: true},
+		{org: "test", repo: "valid", length: 2, err: false},
+		{org: "test", repo: "invalid", length: 0, err: true},
+		{org: "test", repo: "error", length: 0, err: true},
+		{org: "test", repo: "", length: 2, err: false},
+		{org: "invalid", repo: "", length: 0, err: true},
+		{org: "error", repo: "", length: 0, err: true},
 	}
 
 	client := newTestClient()
 	for i, tt := range tests {
-		runners, err := client.ListRunners(context.Background(), tt.repo)
+		runners, err := client.ListRunners(context.Background(), tt.org, tt.repo)
 		if !tt.err && err != nil {
 			t.Errorf("[%d] unexpected error: %v", i, err)
 		}
@@ -82,17 +90,21 @@ func TestListRunners(t *testing.T) {
 
 func TestRemoveRunner(t *testing.T) {
 	tests := []struct {
+		org  string
 		repo string
 		err  bool
 	}{
-		{repo: "test/valid", err: false},
-		{repo: "test/invalid", err: true},
-		{repo: "test/error", err: true},
+		{org: "test", repo: "valid", err: false},
+		{org: "test", repo: "invalid", err: true},
+		{org: "test", repo: "error", err: true},
+		{org: "test", repo: "", err: false},
+		{org: "invalid", repo: "", err: true},
+		{org: "error", repo: "", err: true},
 	}
 
 	client := newTestClient()
 	for i, tt := range tests {
-		err := client.RemoveRunner(context.Background(), tt.repo, int64(1))
+		err := client.RemoveRunner(context.Background(), tt.org, tt.repo, int64(1))
 		if !tt.err && err != nil {
 			t.Errorf("[%d] unexpected error: %v", i, err)
 		}
diff --git a/go.mod b/go.mod
index 342f99a2..a81bb556 100644
--- a/go.mod
+++ b/go.mod
@@ -7,6 +7,7 @@ require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/go-logr/logr v0.1.0
 	github.com/google/go-github/v31 v31.0.0
+	github.com/google/go-querystring v1.0.0
 	github.com/onsi/ginkgo v1.8.0
 	github.com/onsi/gomega v1.5.0
 	github.com/stretchr/testify v1.4.0 // indirect
diff --git a/go.sum b/go.sum
index 9c79b86d..adb85fd2 100644
--- a/go.sum
+++ b/go.sum
@@ -116,6 +116,7 @@ github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-github v17.0.0+incompatible h1:N0LgJ1j65A7kfXrZnUDaYCs/Sf4rEjNlfyDHW9dolSY=
 github.com/google/go-github/v29 v29.0.2 h1:opYN6Wc7DOz7Ku3Oh4l7prmkOMwEcQxpFtxdU8N8Pts=
 github.com/google/go-github/v29 v29.0.2/go.mod h1:CHKiKKPHJ0REzfwc14QMklvtHwCveD0PxlMjLlzAM5E=
 github.com/google/go-github/v31 v31.0.0 h1:JJUxlP9lFK+ziXKimTCprajMApV1ecWD4NB6CCb0plo=
diff --git a/runner/entrypoint.sh b/runner/entrypoint.sh
index 5bef0a63..ca59a7cf 100755
--- a/runner/entrypoint.sh
+++ b/runner/entrypoint.sh
@@ -5,18 +5,24 @@ if [ -z "${RUNNER_NAME}" ]; then
   exit 1
 fi
 
-if [ -z "${RUNNER_REPO}" ]; then
-  echo "RUNNER_REPO must be set" 1>&2
+if [ -z "${RUNNER_ORG}" ]; then
+  echo "RUNNER_ORG must be set" 1>&2
   exit 1
 fi
 
+ATTACH="${RUNNER_ORG}"
+
+if [ ! -z "${RUNNER_REPO}" ]; then
+  ATTACH="${RUNNER_ORG}/${RUNNER_REPO}"
+fi
+
 if [ -z "${RUNNER_TOKEN}" ]; then
   echo "RUNNER_TOKEN must be set" 1>&2
   exit 1
 fi
 
 cd /runner
-./config.sh --unattended --replace --name "${RUNNER_NAME}" --url "https://github.com/${RUNNER_REPO}" --token "${RUNNER_TOKEN}"
+./config.sh --unattended --replace --name "${RUNNER_NAME}" --url "https://github.com/${ATTACH}" --token "${RUNNER_TOKEN}"
 
 unset RUNNER_NAME RUNNER_REPO RUNNER_TOKEN
 exec ./run.sh --once