Ok, here's your list. You ready?
Shuckle, Aggron, Steelix, Regirock, Avalugg, Cloyster, Bastiodon, Onix, Deoxys (defense form), Registeel, Doublade, Aegislash (shield form), Carbink, Probopass, Cofagrigus, Forretress, Skarmory, Lairon, Torkoal, Groudon, Nosepass, Dusknoir, Carracosta, Ferrothorn, Golem, Lugia, Dusclops, Relicanth, Metagross, Rhyperior, Leafeon, Uxie, Gigalith, Cobalion, Omastar, Tangrowth, Gliscor, Crustle, Chesnaught, Gourgeist, Zygarde, Weezing, Rhydon, Magcargo, Donphan, Dialga, Giratina (both forms), Cresselia, Arceus, Zekrom, Tyrantrum, Shieldon, Hippowdon, Bronzong, Graveler, Kingler, Tangela, Sudowoodo, Suicune, Magnezone, Scrafty, Klinklang, Barbaracle, Durant, Sandslash, Slowbro, Marowak, Umbreon, Tyranitar, Drapion, Glaceon, Regigigas, Spiritomb, all alternate Rotom forms, Heatran, Kabutops, Gligar, Miltank, Claydol, Huntail, Gorebyss, Torterra, Wormadan (sandy cloak), Mesprit, Boldore, Darmanitan (zen mode), Escavalier, Mandibzz, Tirtouga, Vespiquen, Blastoise, Geodude, Shellder, Pinsir, Omanyte, Articuno, Mew, Meganium, Feraligatr, Scizor, Celebi, Pelipper, Slaking, Aron, Armaldo, Shelgon, Meting, Regice, Jirachi, Palkia, Manaphy, Shaymin, Victini, Bisharp, Reshiram, Black Kyurem, Honedge, Whirlipede, and Cradily all have base Defense stats over 95.
If you want a clean list, go here and sort descending by base Defense. Hope I helped!