Are these yellow holly berries?
No interactions present.
It is a cotoneaster but C salicifolius has red fruits but does have lance shaped leaves.I would have just gone for cotoneaster species as there are rather a lot.
I think it's a cultivar like C. salicifolius 'Rothschildianus', which does have yellow berries.
...which is generally considered as a hybrid of the watereri group rather than a cultivar of C.salicifolius. Could also be the similar C.'Exburiensis'.
Thanks for the comments and the identification
Lat/Lng: 56.1128, -3.1607
OS grid ref: NT279917