Rob, you have my sympathy. New guns tend to precede new holsters made to fit them. Anything that changes the handgun's profile -- light attached to dust cover, or your LaserGuard on your Glock 26 -- creates essentially a new gun with a new shape, and holster-makers need time to catch up.
It's been my experience that the best source of holsters for new hardware like this is the manufacturer of that hardware. Touch bases with Crimson Trace toll-free at 1-800-442-3818, or through their website at www.crimsontrace.com
, and they should be able to let you know who's making holsters for a G26 equipped as yours is.
Best of luck,