I believe she's moved to TriadaUSAmelia Appel at MacIntosh and Otis - not currently listed on the M&O website but details here http://www.manuscriptwishlist.com/mswl-post/amelia-appel/
Danielle Burby at HSG Agency http://hsgagency.com/about
Danielle has moved to the Nelson Literary Agency: https://nelsonagency.com/danielle-burby/