Taking the first mention by me of each guild and its level in this thread:
Post #12 - Highlanders were Lvl 100 - As of the 5th August they were 106
Post #17 - Shadow Thieves of Amn were Lvl 100 - Last I saw them a couple of days ago they were 106
Post #19 - Cercle Du Lys were 111 - Last I saw they were 114
Post #25 - Skunkworks were 104 - Last I saw they were still 104
Post #26 - Memnir posted a screenshot of High Rollers at 102 - Last I saw they were 105
Post #28/29 - Harry stated that Jungle Law were 102 {there was some disagreement about this} - I haven't seen anyone from said guild online since!
Post 30/31 - Stoner 81 posted the Guild Announcement for La Santa Alleanza hitting Lvl 100 - Currently 105
Post 32/33 - Stoner again posted that Clan Battlehammer were 103 - Currently 107
Post 34 - I added Decameron at 101 - Currently 104
Post 35 - Stoner again posted that Alleanza Degli Uomin Liberi had hit 100
Post 36 - After Darkness were 145 and my own guild - Scions of Stormreach was 62 {that was on the 1st of July!} Scions are now 67 and AD were 173 a couple of days ago!
Currently Guardians of Cannith are 104!