When a building gets demolished...sometimes they get moved, sometimes they don't. The First world War Memorial to the Glasgow Highlanders (9th HLI) was demolished at the same time as their headquarters in the 60s and is now part of the foundations of the M8.
Right, here's a few memorials for you:
Kelvingrove Park: Highland Light Infantry Boer War Memorial. There's also the statue to Field Marshall Lord Roberts, though not a War Memorial as such.
Western Necropolis has a South African War Memorial. No names on it, and I haven't a clue about it. Neither do Historic Scotland. The big white memorial next to the Crematorium isn't a War Memorial as such. It's a Cross of Sacrifice which is put up by the Commonwealth War Graves Commission if a cemetery has over a certain number of War Graves. I think it's 40. If you look around that cemetery you'll find loads of them, including a small patch of twelve Australians and at least one German grave.
Glasgow Cathedral has plenty, including ones to individual men from the RAMC and the RE in the Boer War. Also has the Cameronians (Scottish Rifles) plaque from the Boer War. I think their colours were laid up there when they disbanded.
The Glasgow Academy memorial is on Great Western Road. I have their Roll of Honour book for the First World War as well.
There used to be a memorial to the Union Bank of Scotland in their main office. It's the one getting a ridiculous new roof on it at the moment. No idea where the memorial is now. Hopefully it'll be at the Bank of Scotland head office in Edinburgh. I'll make enquiries.
The memorial for Glasgow and South West Railways which used to be in St Enoch Station is now in Ayr Station. I got a photo last week, if you want I'll post it up.
Moving outside of Glasgow there are loads of "hidden" memorials. There's one in Coatbridge to the men from Kipps Locomotive Repair Dept. It's on the side of an Indian Restaurant which used to be a working mens club.
Hamilton has a cenotaph like Glasgow and four MASSIVE plaques inside the town hall.
Wishaw has three war memorials. Not including any in churches. None of them have a complete list of names, as "Soldiers Died in the Great War" lists over 200 men from the town dying. That's just for the Army. Add more for Navy and Air Force, plus any second World War dead.
Mention of Glasgows War Dead...I have a copy of the Roll of Honour for WW1 for Glasgow. There's over 18,000 names in there.
Gimme a name, I'll do a lookup. I'll even throw in a check of both the CWGC and "Soldiers Died in the Great War" for you, entirely free of charge.
What you can also do is go here:
http://www.ukniwm.org.uk and do a search for any Glasgow Memorials.There's a few Polish ones on there, but it's not complete by any means.