diff --git a/tests/regressiontests/localflavor/gb/tests.py b/tests/regressiontests/localflavor/gb/tests.py
index 8dadb03bbe334..14735fb5ddd9f 100644
--- a/tests/regressiontests/localflavor/gb/tests.py
+++ b/tests/regressiontests/localflavor/gb/tests.py
@@ -59,10 +59,30 @@ def test_GBPhoneNumberField(self):
             '00-(44)-2030-005-555': '+44 20 3000 5555',
             '(+44-203)-000-5555': '+44 20 3000 5555',
             '(+44)-203-000-5555': '+44 20 3000 5555',
-            '011-44-203-000-5555': '+44 20 3000 5555'
+            '011-44-203-000-5555': '+44 20 3000 5555',
+            '0114 223 4567': '+44 114 223 4567',
+            '01145 345 567': '+44 114 534 5567',
+            '+44 1213 456 789': '+44 121 345 6789',
+            '00 44 (0) 1697 73555': '+44 16977 3555',
+            '011 44 11 4890 2345': '+44 114 890 2345',
+            '020 3000 5000': '+44 20 3000 5000',
+            '0121 555 7777': '+44 121 555 7777',
+            '01750 615777': '+44 1750 615777',
+            '019467 55555': '+44 19467 55555',
+            '01750 62555': '+44 1750 62555',
+            '016977 3555': '+44 16977 3555',
+            '0500 777888': '+44 500 777888'
         }
         invalid = {
             '011 44 203 000 5555 5': error_format,
             '+44 20 300 5555': error_format,
+            '025 4555 6777': error_format,
+            '0119 456 4567': error_format,
+            '0623 111 3456': error_format,
+            '0756 334556': error_format,
+            '020 5000 5000': error_format,
+            '0171 555 7777': error_format,
+            '01999 777888': error_format,
+            '01750 61777': error_format
         }
         self.assertFieldOutput(GBPhoneNumberField, valid, invalid)