For me, I tend to need outcalls to my hotel usually starting between 8 to 11, depending on my flights and/or working sessions at office.  

I have had great luck with JFL Escorts over the last several years.  I have found that I make arrangements via email/phone call with Jaz in advance and she always makes great thing happen.

I have had reasonable success with A.T.F. Club (Tiffany) and SleekRide has indicated a willingness to work around my schedules, but I have yet to schedule with them, as Fabrienne just never clicked with my schedule.

So my recommendation is that the secret to your hobbying success is going to be tied to coordinating and communication.  Late outcalls on impulse will always fail or be disappointing

Most independents that I have known over the years will see gents in the evening, if the gent emails his request a head of time so the lady can arrange her schedule. Remember, you are asking them to work overtime and none of us really likes it when the boss asks, but we do it.

This is a negotiation so go for a win/win.

Good Hunting!
Pheonix

We are also open late.  Our hours are 10am-12am.  Later with pre-booking.  We have some great providers who can either come to you or you can go to them.  

Re: I've always had good luck...

Finding a lady for evening dinner dates. I always try to plan in advance. Most of my dates have been while I was travelling, and usually on weekends. Still, with a little planning, I've rarely had any problems getting to see the ladies that I really wanted to meet.

I take evening and nighttime appointments (after 7pm on weeknights, generally).  

As Pheonixrising so thoughtfully pointed out, a little advance notice is very much appreciated, particularly if you are talking about very late (after midnight) hours.

Cass (ter 155575)

She has a civilian life during the day, and a superheroine alter ego at night!

I appreciate the advice, and I will try to start calling earlier in the day.  I just don't want something to come up and have to cancel on someone I just asked to work late.  That is why I typically can't start planing until after 5.  Prescreening is a good idea that I will definitely look into.  I will keep all of your advice and offers in mind the next time I get an open night.