Several of them could fit into existing branches but I'll go on the basis of what we seen so far with 2. The ones I mark active mean they could potentially be active but I don't mind more rabbit holes just to individualize my sims.
Branches
- Fashion: Photographer/Model
- Nature Science: Oceanologist/Geologist
- Law: Pro-bono/For-profit or Criminal Law/Civil Law OR
- Law and Order: Lawyer/Forensic Scientist
- Paranormal: Psychic/Ghost Hunter
- Labourer: Plumber/Construction
- Home Design: Architect/Interior Designer
- Circus: Magician/Acrobat
- Education: Public Sector/Private Sector
- Agent: Entertainment/Sports
- Childcare: Social work/Daycare (Active)
- Spa: Yoga Instructor/Massage Therapist
- Space: Rocket Scientist/Astronomer
- Economics: Statistician/Accountant
- Life(?) - Firefighter/Lifeguard
- Performer: Singer/Dancer
- Weather: Meteorologist/(TV) Broadcaster
- Animal Care: Trainer/Walker (Active)
- Salon: Hairdresser/Nail artist
Freelance
- Band (gigs)
- Carpenter
- Angler
- Event Planner
- Photographer
- Caterer
- Handyman
- Tatooist
- Curator (a job that pairs with Collecting)
- Etsy type craft seller
Teen
- Babysitter (Active)
- Tutor (Active)
- Film Clerk
- Bookstore Clerk
- Grocery Clerk
- Museum Clerk
- Receptionist
- Waiter/Waitress
- Survey Taker (more freelance type)