diff --git a/internal/base/base.go b/internal/base/base.go
index 0cda45f..98694ff 100644
--- a/internal/base/base.go
+++ b/internal/base/base.go
@@ -200,6 +200,21 @@ func UniqueKey(qname, tasktype string, payload []byte) string {
 	return fmt.Sprintf("%sunique:%s:%s", QueueKeyPrefix(qname), tasktype, hex.EncodeToString(checksum[:]))
 }
 
+// GroupKey returns a redis key used to group tasks belong in the same group.
+func GroupKey(qname, gkey string) string {
+	return fmt.Sprintf("%sg:%s", QueueKeyPrefix(qname), gkey)
+}
+
+// AllGroups return a redis key used to store all group keys used in a given queue.
+func AllGroups(qname string) string {
+	return fmt.Sprintf("%sgroups", QueueKeyPrefix(qname))
+}
+
+// AllStagedGroups returns a redis key used to store all groups staged to be aggregated in a given queue.
+func AllStagedGroups(qname string) string {
+	return fmt.Sprintf("%sstaged_groups", QueueKeyPrefix(qname))
+}
+
 // TaskMessage is the internal representation of a task with additional metadata fields.
 // Serialized data of this type gets written to redis.
 type TaskMessage struct {
diff --git a/internal/base/base_test.go b/internal/base/base_test.go
index 27bc9af..f4eefb0 100644
--- a/internal/base/base_test.go
+++ b/internal/base/base_test.go
@@ -395,6 +395,78 @@ func TestUniqueKey(t *testing.T) {
 	}
 }
 
+func TestGroupKey(t *testing.T) {
+	tests := []struct {
+		qname string
+		gkey  string
+		want  string
+	}{
+		{
+			qname: "default",
+			gkey:  "mygroup",
+			want:  "asynq:{default}:g:mygroup",
+		},
+		{
+			qname: "custom",
+			gkey:  "foo",
+			want:  "asynq:{custom}:g:foo",
+		},
+	}
+
+	for _, tc := range tests {
+		got := GroupKey(tc.qname, tc.gkey)
+		if got != tc.want {
+			t.Errorf("GroupKey(%q, %q) = %q, want %q", tc.qname, tc.gkey, got, tc.want)
+		}
+	}
+}
+
+func TestAllGroups(t *testing.T) {
+	tests := []struct {
+		qname string
+		want  string
+	}{
+		{
+			qname: "default",
+			want:  "asynq:{default}:groups",
+		},
+		{
+			qname: "custom",
+			want:  "asynq:{custom}:groups",
+		},
+	}
+
+	for _, tc := range tests {
+		got := AllGroups(tc.qname)
+		if got != tc.want {
+			t.Errorf("AllGroups(%q) = %q, want %q", tc.qname, got, tc.want)
+		}
+	}
+}
+
+func TestAllStagedGroups(t *testing.T) {
+	tests := []struct {
+		qname string
+		want  string
+	}{
+		{
+			qname: "default",
+			want:  "asynq:{default}:staged_groups",
+		},
+		{
+			qname: "custom",
+			want:  "asynq:{custom}:staged_groups",
+		},
+	}
+
+	for _, tc := range tests {
+		got := AllStagedGroups(tc.qname)
+		if got != tc.want {
+			t.Errorf("AllStagedGroups(%q) = %q, want %q", tc.qname, got, tc.want)
+		}
+	}
+}
+
 func TestMessageEncoding(t *testing.T) {
 	id := uuid.NewString()
 	tests := []struct {