This is a list of companies based in Oakland, California, including both current and former businesses.

0-9

• 1-2-3-4 Go! Records
• 99Designs^[1]

A

• AK Press
• AMCO Chemical
• Armor All
• Ask.com
• Atlas-Imperial

B

• Babette (clothing line), defunct fashion line
• BandCamp
• BarNone
• BART
• Bay Area Mural Program, Mural Arts Program, art lessons. mural creation, community engagement.
• Bay Area News Group
• Blue Bottle Coffee Company
• Bookpeople, defunct book distributor
• BrightSource Energy
• Broadly^[2]
• Buenaventura Press
• Brand X Huaraches - Family Owned & Operated Mexican Footwear Since 1973

C

• CashBet^[2]
• Catchword Branding
• Ceres Imaging^[2]
• Claremont Resort
• Clorox
• Colombo Baking Company
• Comfy (Siemens)^[1][3]
• Cost Plus, Inc.

D

• Dreyer's

E

• East Bay Express
• Ecologic Brands, Inc.

F

• Fageol
• Fabric Genomics^[2]
• Family Radio
• Fentons Creamery
• Fivetran^{[4][citation needed]}
• Free Range

G

• Generation Tux^[1][5]
• Glad, manufacturing
• Golden West Financial
• Goldie Blox
• Granny Goose
• GT Nexus

I

• Independent Iron Works
• Intrada Records

K

• Kaiser Permanente
• KTVU

L

• LaunchDarkly^[1][6]
• LendStreet^[1]
• LifeRing Secular Recovery
• Livescribe

M

• Magnolia Editions
• Marqeta^[1][7]
• Matson, Inc., relocated to Hawaii in 2011
• Moore Dry Dock Company
• Mosaic Inc.
• Mother's Cookies
• Mynd Property Management^[2]

N

• Namesys
• New Harbinger Publications
• New Village Press
• Next Thing Co.
• Nexus Audio Recording Studio
• Niman Ranch
• Numi Organic Tea
• NZOUAT

O

• Oakland Athletics
• Oakland Roots SC
• Oakland Terminal Railway
• Oakland Tribune (corporate headquarters moved to San Jose; defunct as of April 2016)
• Oaklandish
• Oberheim Electronics
• OneCalifornia Bank
• Orb, software

P

• Pac-West Telecomm
• Pacific Coast Borax Company
• Pacific Gas and Electric Company
• Pandora Radio
• Pet Food Express
• Phat Beets Produce
• PM Press

R

• Red Bay Coffee^[8]
• Roofstock^[1]

S

• Safeway, moved to Pleasanton, California in 1996
• San Francisco and Oakland Helicopter Airlines
• Sequoia Voting Systems
• Sungevity
• Swarm Gallery

T

• Thomas Guide
• Transocean Airlines

V

• Vaccination Records
• Vidado (formerly Captricity)^[1]
• VSCO^[1][9]

W

Y

• Yoshi's, jazz nightclub
• Your Black Muslim Bakery, defunct bakery

Z

• Zhone Technologies