diff --git a/api/current.txt b/api/current.txt
index 3e63cd7237e1f..adf6a7504309c 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -25855,12 +25855,15 @@ package android.provider {
   }
 
   public static final class ContactsContract.Directory implements android.provider.BaseColumns {
+    method public static boolean isEnterpriseDirectoryId(long);
+    method public static boolean isRemoteDirectory(long);
     method public static void notifyDirectoryChange(android.content.ContentResolver);
     field public static final java.lang.String ACCOUNT_NAME = "accountName";
     field public static final java.lang.String ACCOUNT_TYPE = "accountType";
     field public static final java.lang.String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/contact_directory";
     field public static final java.lang.String CONTENT_TYPE = "vnd.android.cursor.dir/contact_directories";
     field public static final android.net.Uri CONTENT_URI;
+    field public static final android.net.Uri CORP_CONTENT_URI;
     field public static final long DEFAULT = 0L; // 0x0L
     field public static final java.lang.String DIRECTORY_AUTHORITY = "authority";
     field public static final java.lang.String DISPLAY_NAME = "displayName";
diff --git a/api/system-current.txt b/api/system-current.txt
index 64162aed38eb0..568dbd85cf4ea 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -27831,12 +27831,15 @@ package android.provider {
   }
 
   public static final class ContactsContract.Directory implements android.provider.BaseColumns {
+    method public static boolean isEnterpriseDirectoryId(long);
+    method public static boolean isRemoteDirectory(long);
     method public static void notifyDirectoryChange(android.content.ContentResolver);
     field public static final java.lang.String ACCOUNT_NAME = "accountName";
     field public static final java.lang.String ACCOUNT_TYPE = "accountType";
     field public static final java.lang.String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/contact_directory";
     field public static final java.lang.String CONTENT_TYPE = "vnd.android.cursor.dir/contact_directories";
     field public static final android.net.Uri CONTENT_URI;
+    field public static final android.net.Uri CORP_CONTENT_URI;
     field public static final long DEFAULT = 0L; // 0x0L
     field public static final java.lang.String DIRECTORY_AUTHORITY = "authority";
     field public static final java.lang.String DISPLAY_NAME = "displayName";
diff --git a/core/java/android/provider/ContactsContract.java b/core/java/android/provider/ContactsContract.java
index e3694e80cfb9b..11ed5626d48ba 100644
--- a/core/java/android/provider/ContactsContract.java
+++ b/core/java/android/provider/ContactsContract.java
@@ -393,6 +393,14 @@ public final class ContactsContract {
         public static final Uri CONTENT_URI =
                 Uri.withAppendedPath(AUTHORITY_URI, "directories");
 
+        /**
+         * The content:// style URI for enterprise Directory table. Requests to this URI can be
+         * performed on the UI thread because they are always unblocking.
+         *
+         */
+        public static final Uri CORP_CONTENT_URI = Uri.withAppendedPath(AUTHORITY_URI,
+                "directories_corp");
+
         /**
          * The MIME-type of {@link #CONTENT_URI} providing a directory of
          * contact directories.
@@ -416,6 +424,22 @@ public final class ContactsContract {
          */
         public static final long LOCAL_INVISIBLE = 1;
 
+        /**
+         * _ID of the work profile default directory, which represents locally stored contacts.
+         *
+         * @hide
+         */
+        public static final long ENTERPRISE_DEFAULT = Directory.ENTERPRISE_DIRECTORY_ID_BASE
+                + DEFAULT;
+
+        /**
+         * _ID of the work profile directory that represents locally stored invisible contacts.
+         *
+         * @hide
+         */
+        public static final long ENTERPRISE_LOCAL_INVISIBLE = Directory.ENTERPRISE_DIRECTORY_ID_BASE
+                + LOCAL_INVISIBLE;
+
         /**
          * The name of the package that owns this directory. Contacts Provider
          * fill it in with the name of the package containing the directory provider.
@@ -471,6 +495,15 @@ public final class ContactsContract {
          */
         public static final String ACCOUNT_NAME = "accountName";
 
+        /**
+         * Mimimal ID for corp directory returned from
+         * {@link Directory#CORP_CONTENT_URI}.
+         *
+         * @hide
+         */
+        // slightly smaller than 2 ** 30
+        public static final long ENTERPRISE_DIRECTORY_ID_BASE = 1000000000;
+
         /**
          * One of {@link #EXPORT_SUPPORT_NONE}, {@link #EXPORT_SUPPORT_ANY_ACCOUNT},
          * {@link #EXPORT_SUPPORT_SAME_ACCOUNT_ONLY}. This is the expectation the
@@ -554,6 +587,24 @@ public final class ContactsContract {
          */
         public static final int PHOTO_SUPPORT_FULL = 3;
 
+        /**
+         * Return TRUE if it is a remote stored directory.
+         */
+        public static boolean isRemoteDirectory(long directoryId) {
+            return directoryId != Directory.DEFAULT
+                    && directoryId != Directory.LOCAL_INVISIBLE
+                    && directoryId != Directory.ENTERPRISE_DEFAULT
+                    && directoryId != Directory.ENTERPRISE_LOCAL_INVISIBLE;
+        }
+
+        /**
+         * Return TRUE if a directory ID is from the contacts provider on the enterprise profile.
+         *
+         */
+        public static boolean isEnterpriseDirectoryId(long directoryId) {
+            return directoryId >= ENTERPRISE_DIRECTORY_ID_BASE;
+        }
+
         /**
          * Notifies the system of a change in the list of directories handled by
          * a particular directory provider. The Contacts provider will turn around