Companion Care Needed - Full-time / Part-time

Looking for a helper for my 79yo mother who was diagnosed with Alzheimers 2 years ago. She still lives alone and manages pretty well, but increasingly needs companionship and in home support. She is very kind, easy going and active. We are hoping to find a helper/companion who has similar views and interests as her. She is very liberal, environmentally conscious and loves being outdoors.