The Namebreaking page is actually incorrect. The unknown in Lords of Magic's sndfx.mpq has been found by DarkWizzard and is in Ladik's listfiles, but he hasn't updated the page, so it still says its got one unknown. I have mailed Ladik about it, but he never fixed it
Apart from that, the page seems to be correct. Ladik hasn't bothered including StarCraft Beta and BroodWar Beta listfiles in his page, which I have been namebreaking and made listfiles for myself. There's 4 unknowns in StarCraft Beta and 3 in BroodWar beta (2 of the BW beta unknowns are the same as the unknown .wav's in Install.exe)
Do you have more discovered files than that?