I put together a list of all the short fiction I've had in print, mostly so I could keep track of things myself. However, if anyone is feeling like a monomaniac completionist, look upon my works, as they say:

 YearPublishedPublisher
2144 And All That2013Feast and FamineNewcon
21st Century Girl2012(online)Nature.com
Ancien Régime2016Summer’s EndAR
Beep!2020Short ChangesSelf pub
Bones (Shadows of the Apt)2012The Alchemy Press Book of Ancient WondersAlchemy
Care2013
2020		Feast and Famine
Short Changes		Newcon
Self pub
Charlie’s Ant2013
2018		Looking Landwards
Shoreline of Infinity 11 ½		Newcon
Shoreline of Infinity
Coat Like White Fire2020Short ChangesSelf pub
Crossed Gates2015BreakoutPS
Difficult Times2020New ScientistNew Scientist
Donald2016The Private Life of Elder ThingsAlchemy
Dress Rehearsal2016Now We Are TenNewcon
Family Business2013  
2020		The Alchemy Press Book of Urban Mythic
Short Changes		Alchemy  
Self pub
Feast and Famine2013
2013		Solaris Rising 2 
Feast and Famine		Newcon
Newcon
Fragile Creations2013Tales of EveFox Spirit
Goblin Autumn2019Once Upon A Parsec : The Book of Alien Fairy TalesNewcon
Gods of the Ice Planet2016Aliens: The Truth is ComingTickety Boo
Good Taste2012
2013		Now I Lay Me Down To Reap
Feast and Famine		Siren’s Call  
Newcon
Irrational Numbers2016The Private Life of Elder ThingsAlchemy
Lost Soldiers (Walther Cohen)2012The 13 Ghosts of ChristmasSpectral
Lost to their own Devices2014ParadoxNewcon
Low Energy Economy2020
2020		Consolation Songs
Levar Burton Reads		Independent
Levar Burton Reads
Moving Targets2016The Private Life of Elder ThingsAlchemy
Not A Cat Person2012
2020		Hauntings
Short Changes		Newcon
Self pub
Oannes, from the Flood2020Avatars IncXPRIZE
Old Blood (Shadows of the Apt)2017Evil is a Matter of PerspectiveGrimdark Magazine
Pipework (Walther Cohen)2011VivisepultureAnarchy
Precious Little Things2017
2020		(Convention special)
(online)		Novacon
Tor.com
Rapture2013Feast and FamineNewcon
Saint George and Saint Giles2012Tales of the Nun and DragonFox Spirit
Season of Sacrifice and Resurrection2011
2016		Horror for the Holidays
The Private Life of Elder Things		Miskatonic River
Alchemy
Serpent Dawn (comic with Eugene Smith)2014European MonstersFox Spirit
Shadow Hunter (Shadows of the Apt)2017
2018		Grimdark Magazine #1
Knee Deep in Grit		Grimdark Magazine
Something Rotten2016Shakespeare vs CthulhuSnowbooks
Sword and Circle (Shadows of the Apt)2013Legends: Stories in Honour of David GemmellNewcon
The Artificial Man2013Feast and FamineNewcon
The Binds that Tie2016Eve of WarFox Spirit
The Branch Line Repairman2016The Private Life of Elder ThingsAlchemy
The Collectors20182001: An Odyssey In WordsNewcon
The Coming of the Cold2016Winter TalesFox Spirit
The Dissipation Club (Walther Cohen)2011
2013		Dead But Dreaming 2
Feast and Famine		Miskatonic River
Newcon
The Electric Eye of the Silver God2016This Twisted EarthSix Minutes to Midnight
The Fall of Lady Sealight2012Dark CurrentsNewcon
The Final Conjuration2014Two Hundred and Twenty-One Baker StreetsAbaddon
The Girls from Humaji2014The Girl at the End of the World, Book IIFox Spirit
The God-Shark2013
2020		Feast and Famine
Short Changes		Newcon
Self pub
The Groppler’s Harvest2013Unexpected JourneysBFS
The House on the Old Cliffs (Walther Cohen)2014   tbcFantasy-Faction Anthology
Tbc (Dyslexia Friendly)		FFP  
BOTH
The Indecipherables (with Justina Robson)2011What A Long Strange Trip it’s BeenImmanion
The Language of Flowers2016Myriad Lands Volume 2Guardbridge
The Mouse Ran Down2012  
2013		Carnage: After The End volume 2 
The Time Traveller’s Almanac		Siren’s Call  
Head of Zeus
The Roar of the Crowd2013Feast and FamineNewcon
The Sun in the Morning (Shadows of the Apt)2013Feast and FamineNewcon
The World Wound2017JourneysWoodbridge
This Blessed Union2014Wicked WomenFox Spirit
Wars of Worldcraft2020Stories of Hope and WonderNewcon
Where the Brass Band Plays (Walther Cohen)2014The Alchemy Press Book of Urban Mythic 2Alchemy
Where the Dead People Are2020First Edition 21Dome

I haven't included the Shadows of the Apt fiction that only turns up in the Tales of the Apt collections, as that should be fairly easy to track down. For reference those collections are: Spoils of War, A Time for Grief, For Love of Distant Shores and (with a number of other authors) The Scent of Tears.