diff --git a/goal_tools/gerrit.py b/goal_tools/gerrit.py
index 72f0bdd..a45457c 100644
--- a/goal_tools/gerrit.py
+++ b/goal_tools/gerrit.py
@@ -108,6 +108,7 @@ class Review:
     def participants(self):
         yield self.owner
         yield from self.reviewers
+        yield from self.uploaders
 
     @property
     def owner(self):
@@ -119,6 +120,39 @@ class Review:
             self.created,
         )
 
+    @property
+    def uploaders(self):
+        known_uploaders = set()
+
+        # Record the owner of the patch as a known uploader so we do
+        # not emit their information again. This means someone with
+        # the "uploader" role can be counted as someone taking over a
+        # patch created by someone else to fix it in some way.
+        owner_email = self._data['owner']['email']
+        known_uploaders.add(owner_email)
+
+        # The revision data is stored in a mapping keyed by the SHA,
+        # so in order to be consistent with how we return the
+        # uploaders we sort the revisions based on the number before
+        # we process them.
+        revisions = sorted(
+            self._data['revisions'].values(),
+            key=lambda x: x['_number'],
+        )
+
+        for revision in revisions:
+            uploader = revision['uploader']
+            if uploader['email'] in known_uploaders:
+                # Ignore duplicates
+                continue
+            known_uploaders.add(uploader['email'])
+            yield Participant(
+                'uploader',
+                uploader['name'],
+                uploader['email'],
+                _to_datetime(revision['created']),
+            )
+
     @property
     def reviewers(self):
         labels = self._data['labels']
diff --git a/goal_tools/tests/test_gerrit.py b/goal_tools/tests/test_gerrit.py
index bd6679d..4a64f26 100644
--- a/goal_tools/tests/test_gerrit.py
+++ b/goal_tools/tests/test_gerrit.py
@@ -133,6 +133,24 @@ class TestReview(base.TestCase):
         ]
         self.assertEqual(expected, reviewers)
 
+    def test_uploaders(self):
+        uploaders = list(self.rev.uploaders)
+        expected = [
+            gerrit.Participant(
+                role='uploader',
+                name='Hiroaki Kobayashi',
+                email='kobayashi.hiroaki@lab.ntt.co.jp',
+                date=datetime.datetime(2018, 4, 10, 6, 7, 47),
+            ),
+            gerrit.Participant(
+                role='uploader',
+                name='Akihiro Motoki',
+                email='amotoki@gmail.com',
+                date=datetime.datetime(2018, 4, 22, 2, 28, 56),
+            ),
+        ]
+        self.assertEqual(expected, uploaders)
+
 
 class TestFetchReview(base.TestCase):