Looks like the apps and services that are on a Samsung phone or tablet, and are specific to that manufacturer. Both my Samsung phones have similar. "sec" in the descriptors, meaning Samsung Electronics Corp.
The only app there that I don't recognise is "Providers: Benefits and debit". I assume this is some third party app you installed, or something your service provider added (it does seem to come up at the same time you used the dialer). The rest are just completely normal apps that any Samsung device would have.