- Air-conditioning installation and repair
- Agriculture, forestry and fishing
- Activities of head offices
- American restaurants
- Art galleries
- Acupuncture
- Animal and pet stores
- Arts, entertainment and recreation
- Activities of business and employers membership organizations
- Accounting, bookkeeping and auditing activities; tax consultancy
- Advertising
- Activities of sports clubs
- Activities of religious organizations
- Alternative medicine
- Auto glass
- Activities of membership organizations
- Atm's
- Ambulances
- Administration of the State and the economic and social policy of the community
- Apartments