Cities & Communities of Contra Costa Antioch. Brentwood. Clayton. Concord. Town of Danville. El Cerrito. Hercules. Lafayette. Martinez. Town of Moraga. Oakley. Orinda. Pinole. Pittsburg. Pleasant Hill. Richmond. San Pablo. San Ramon. Walnut Creek.
Contra Costa County is broadly divided into three sub-areas: West County, including of the cities of El Cerrito, Richmond, San Pablo, Pinole, and Hercules, as well as the unincorporated communities of Kensington, El Sobrante, North Richmond, Rodeo, Crockett, and Port Costa.
Contra Costa, CA, is a diverse and varied county in the San Francisco Bay Area with a number of great cities and towns. The region has something for everyone, from professionals to families and retirees, with attractive housing and a high quality of life.
Contra Costa County is a county located in the northern portion of the East Bay region of the San Francisco Bay Area of Northern California. The county seat is Martinez, but the largest city is Concord.
Today, Contra Costa County encompasses 716 square miles and is home to 19 cities and numerous unincorporated communities. The county's approximate 400,000 residences house a diverse population of more than 1.16 million residents, making it California's ninth most populous county.
The County Ordinance requires that you obtain a license for conducting business within the unincorporated areas, - even if your business is located outside our limits or you have a business license from another city.
California doesn't necessarily require all businesses (of any structure) to obtain a license. While the state doesn't issue or require a business operating license, it regulates and requires licenses or permits for some business activities.
If you are: a person (this includes sole-proprietors) you may claim up to $12,500; if you are a Corporation, limited liability company or partnership, you may claim up to $6,250.
The County Ordinance requires that you obtain a license for conducting business within the unincorporated areas, - even if your business is located outside our limits or you have a business license from another city.
California Secretary of State (SOS) filing Limited partnerships, corporations, and limited liability companies (LLCs) are all legally required to register within California. Only sole proprietorships are exempt. To register your business, visit the California Secretary of State's business entity filings portal.