diff --git a/github/enterprise_actions_runners.go b/github/enterprise_actions_runners.go
index fa345aea8a..e9e7145191 100644
--- a/github/enterprise_actions_runners.go
+++ b/github/enterprise_actions_runners.go
@@ -137,3 +137,4 @@ func (s *EnterpriseService) RemoveRunner(ctx context.Context, enterprise string,
 
 	return s.client.Do(ctx, req, nil)
 }
+
diff --git a/github/enterprise_apps.go b/github/enterprise_apps.go
new file mode 100644
index 0000000000..f9f9004f62
--- /dev/null
+++ b/github/enterprise_apps.go
@@ -0,0 +1,107 @@
+// Copyright 2020 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+)
+
+// InstallableOrganization represents a GitHub organization that can be used to install enteprise apps.
+type InstallableOrganization struct {
+	ID                        *int64  `json:"id,omitempty"`
+	Login                     *string `json:"login,omitempty"`
+	AccessibleRepositoriesUrl *string `json:"accessible_repositories_url,omitempty"`
+}
+
+// ListRunnerApplicationDownloads lists self-hosted runner application binaries that can be downloaded and run.
+//
+// GitHub API docs: TBD
+//
+//meta:operation GET /enterprises/{enterprise}/apps/installable_organization
+func (s *EnterpriseService) ListOrganizations(ctx context.Context, enterprise string) ([]*InstallableOrganization, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/apps/installable_organization", enterprise)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var orgs []*InstallableOrganization
+	resp, err := s.client.Do(ctx, req, &orgs)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return orgs, resp, nil
+}
+
+// ListOrgInstallations list all apps installed on the specified organization.
+//
+// GitHub API docs: TBD
+//
+//meta:operation GET /enterprises/{enterprise}/apps/organizations/{org1}/installations
+func (s *EnterpriseService) ListOrgInstallations(ctx context.Context, enterprise string, org string) ([]*Installation, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/apps/organizations/%v/installations", enterprise, org)
+
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var installations []*Installation
+	resp, err := s.client.Do(ctx, req, installations)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return installations, resp, nil
+}
+
+type InstallAppRequest struct {
+	// ClientID is the client ID of the GitHub App that should be installed.
+	ClientID string
+	// RepositorySelection is the type of repository selection requested.
+	// Possible values are: "none", "all", "subset".
+	RepositorySelection *string `json:"repository_selection"`
+}
+
+// InstallApp installs a GitHub App on the specified organization.
+//
+// GitHub API docs: TBD
+//
+//meta:operation POST /enterprises/{enterprise}/apps/organizations/{org1}/installation
+func (s *EnterpriseService) InstallApp(ctx context.Context, enterprise string, org string, request *InstallAppRequest) (*Installation, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/apps/organizations/%v/installation", enterprise, org)
+
+	req, err := s.client.NewRequest("POST", u, request)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	installation := new(Installation)
+	resp, err := s.client.Do(ctx, req, installation)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return installation, resp, nil
+}
+
+// UninstallApp uninstalls the GitHub App for the Enterprise-owned organization
+//
+// GitHub API docs: TBD
+//
+//meta:operation DELETE /enterprises/{enterprise}/apps/organizations/{org}/installations/{installation_id}
+func (s *EnterpriseService) UninstallApp(ctx context.Context, enterprise string, org string, installationID string) (*Response, error) {
+	u := fmt.Sprintf("enterprises/%v/apps/organizations/%v/installations/%v", enterprise, org, installationID)
+
+	req, err := s.client.NewRequest("DELETE", u, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return s.client.Do(ctx, req, nil)
+}