1 Neoregelia sp. Are 2&3 the same? Aechmea blanchetiana 4 I'm not sure 5 Kalanchoe (Bryophyllum) possibly daigremontianum 6 Possibly Trachycarpus fortunei (kind of looks like they were multi planted) Maybe a close up of base would help.
#6 Livistona Sp. (multiple) they may be divided during warm weather only(IE wait til late Spring). HTH Chris
I thought Livistona but can't make out any spikes, or serrated 'teeth' along leaf stalk which I thought was a characteristic of them.
#5 is Kalanchoe pinnatum. It's a nasty invasive weed for me, but the sap can be used as a natural antibiotic so I tolerate it.