[1] The club were forced to resign from the league during the 1900–01 when they could not find a home ground to play at,[2] with their fixtures taken over by Penmaenmawr Royal Welch Fusiliers.

[6] Colwyn Bay finished as Welsh League (North) runners-up in 1945–46,[10] the first season after World War II.

[13] In 1982–83 the club won the league and reached the Welsh Cup semi-finals, losing 4–0 on aggregate to Swansea City.

[7] They qualified for the first round again the following season, eventually losing 2–0 to fellow north Wales club Wrexham in a replay.

Their first season in Division One North resulted in a fourth-place finish and another play-off campaign, in which they lost their semi-final match 4–2 on penalties to Newcastle Blue Star after a 2–2 draw.

[7] However, after finishing fourth again in 2009–10, the club were promoted back to the Premier Division via the play-offs, beating Curzon Ashton 2–1 in the semi-finals and then winning 1–0 against Lancaster City in the final.

[7] In March 2019 the club opted to rejoin the Welsh football system for the 2019–20 season,[15] and joined the newly formed second-tier Cymru North.

After the adjacent school expanded onto the land, they played on a pitch in Mochdre before relocating to another ground at Eirias Park towards the end of the 1940s.

Eirias Arena was a temporary home for a season and a half until the club moved to their current Llanelian Road ground in 1984.

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

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