diff --git a/plugins/wporg-5ftf/includes/pledge.php b/plugins/wporg-5ftf/includes/pledge.php
index 453a14e..21ed3b3 100755
--- a/plugins/wporg-5ftf/includes/pledge.php
+++ b/plugins/wporg-5ftf/includes/pledge.php
@@ -435,6 +435,12 @@ function filter_query( $query ) {
 				$query->set( 'order', 'DESC' );
 				break;
 
+			case 'contributors':
+				$query->set( 'meta_key', $contributor_count_key );
+				$query->set( 'orderby', 'meta_value_num' );
+				$query->set( 'order', 'DESC' );
+				break;
+
 			default:
 				$date = date( 'YmdH' );
 				$query->set( 'orderby', "RAND($date)" );
diff --git a/themes/wporg-5ftf/archive-5ftf_pledge.php b/themes/wporg-5ftf/archive-5ftf_pledge.php
index ec27fac..1b9db42 100644
--- a/themes/wporg-5ftf/archive-5ftf_pledge.php
+++ b/themes/wporg-5ftf/archive-5ftf_pledge.php
@@ -37,6 +37,9 @@ get_header(); ?>
 						<option value="alphabetical" <?php selected( $pledge_order, 'alphabetical' ); ?>>
 							<?php esc_html_e( 'Alphabetical', 'wporg-5ftf' ); ?>
 						</option>
+						<option value="contributors" <?php selected( $pledge_order, 'contributors' ); ?>>
+							<?php esc_html_e( 'Total Contributors', 'wporg-5ftf' ); ?>
+						</option>
 						<option value="hours" <?php selected( $pledge_order, 'hours' ); ?>>
 							<?php esc_html_e( 'Total Hours', 'wporg-5ftf' ); ?>
 						</option>