All were my mistakes of not noticing. Sorry about that.right, 24. Though not really, check below)
Going over our lists, this is the comparison I got. Below Is my list. Blue represent stars with an absolute magnitude brighter than the Sun, and seems to match up with yours. The red highlighted stars are ones that are on my list but not yours (we used different designations for some stars, but I was able to cross-match.)
All 4 are dimmer than the Sun stars (which is Why I came up with 24 rather than 20; I didn't check my list of dimmer stars against yours.).
Gliese 570(33 G. Librae) 5.72/ 6.86
Gliese 783(279 G. Sagittaii) 5.32/ 6.41
BD+56 2966 5.57/ 6.50
This I have in my list just after 10 pc.Gliese 75 5.63/ 5.64