It seems like there are only a handful now after all the acquisitions/mergers. I know the old brands still exist, but who are the parent companies now?
Black & Decker US
Kwikset
Ingersoll Rand Security Technologies: Bermuda
Schlage
Falcon
Dexter
Kryptonite
Assa Abloy: Sweden
Assa
Abloy
Arrow
Medeco
Dexter
Corbin Russwin
Yale
Sargent
Folger Adams
Mul-T-Lock
Stanley USA
Best Access Systems
KABA Switzerland
Kaba
Simplex / Unican buttonlocks
Ilco
Lori
Are there any more major manufacturers? (not just the brands...)