They are currently members of the Eastern Counties League Premier Division and play at Wilderness Lane.

[2] In 1963–64 the club won the league's Knockout Cup, beating Norman Old Boys in the final.

[6] However, the club were relegated back to the Anglian Combination Premier Division as their ground failed the grading criteria by not having floodlights.

[8] In their first season back in Division One North Harleston were runners-up, qualifying for the promotion play-offs.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.