diff --git a/README.md b/README.md
index 3fd8ad3..e463377 100644
--- a/README.md
+++ b/README.md
@@ -392,6 +392,9 @@ $client->companies->getCompany('531ee472cce572a6ec000006');
 /** List users belonging to a company by ID */
 $client->companies->getCompanyUsers('531ee472cce572a6ec000006');
 
+/** List attached contacts belonging to a company by ID */
+$client->companies->getCompanyContacts('531ee472cce572a6ec000006');
+
 /** List users belonging to a company by company_id */
 $client->companies->getCompanies([
     'company_id' => '3',
diff --git a/src/IntercomCompanies.php b/src/IntercomCompanies.php
index e3256ad..897fbe6 100644
--- a/src/IntercomCompanies.php
+++ b/src/IntercomCompanies.php
@@ -110,6 +110,21 @@ public function getCompanyUsers($id, $options = [])
         return $this->client->get($path, $options);
     }
 
+    /**
+     * Returns a list of contacts belonging to a single Company based on the Intercom ID.
+     *
+     * @see    https://developers.intercom.com/intercom-api-reference/reference/listattachedcontacts
+     * @param  string $id
+     * @param  array  $options
+     * @return stdClass
+     * @throws Exception
+     */
+    public function getCompanyContacts($id, $options = [])
+    {
+        $path = $this->companyContactsPath($id);
+        return $this->client->get($path, $options);
+    }
+
     /**
      * @param string $id
      * @return string
@@ -128,6 +143,15 @@ public function companyUsersPath($id)
         return 'companies/' . $id . '/users';
     }
 
+    /**
+     * @param string $id
+     * @return string
+     */
+    public function companyContactsPath($id)
+    {
+        return 'companies/' . $id . '/contacts';
+    }
+
     /**
      * @param string $contactId
      * @return string
diff --git a/tests/IntercomCompaniesTest.php b/tests/IntercomCompaniesTest.php
index 7c3bd1d..322bf4f 100644
--- a/tests/IntercomCompaniesTest.php
+++ b/tests/IntercomCompaniesTest.php
@@ -52,6 +52,14 @@ public function testCompanyGetUsers()
         $this->assertSame('foo', $companies->getCompanyUsers("foo"));
     }
 
+    public function testCompanyGetContacts()
+    {
+        $this->client->method('get')->willReturn('foo');
+
+        $companies = new IntercomCompanies($this->client);
+        $this->assertSame('foo', $companies->getCompanyContacts("foo"));
+    }
+
     public function testCompanyUsersPath()
     {
         $users = new IntercomCompanies($this->client);