Carried out by Channel 5 in 2016, the outlet found Merry Xmas Everybody by Slade is the top performer, earning a whooping GBP£1m (NZ$1.9) in royalties per year.
The second biggest earner was significantly less, making £400,000 ($763,454) per year in royalties and was a tie between Fairytale of New York by The Pogues and Kirsty MacColl and Mariah Carey’s All I Want for Christmas is You.
Other notable earners included Bing Crosby’s White Christmas coming in as the fourth biggest earner, making £328,000 ($626,032) per year in royalties, while Last Christmas by Wham! Made it to number five on the list making a total of £300,000 ($572,590) per year.
Wonderful Christmastime by Paul McCartney reportedly makes £260,000 ($496,245) each year and Stop the Cavalry by Jona Lewie earns £120,000 ($229,036).
Meanwhile, other festive favourites such as Rockin’ Around The Christmas Tree by Brenda Lee and It’s Beginning to Look a Lot like Christmas by Michael Buble, didn’t make the list.
Instead, 2000 Miles by The Pretenders snuck its way into seventh place earning £102,000 ($194,680) and Cliff Richard’s Mistletoe and Wine wasn’t far behind earning a total of £100,000 ($190,863) each year.
The final song to land a place on the top 10 earning Christmas songs is Stay Another Day by East 17, making £97,000 ($185,137) in royalties each year.