София.

В София има 485 фирми.

Фирма	Работно време
Computer Art Media Ltd.
Concept Digital
Concept Studio
Connect Me
Contemporary Bohemians
Content Marketing Bulgaria
Correct Consult
Creativе studio ADV Agency ltd
Creative Concept
CROPS
Deffecto Ltd.
Dentsu Bulgaria
Design Depot Ltd
Deya
DIGA Line
Digital Buzz Ltd.
Digital Crew - Агенция за дигитален маркетинг
Digital ID
Digital marketing agency - AdwayCreative
Digital Power
DigitalPoint
DigitInk
Digma Productions
Direct Media
DMI
Double T - Graphic Design Studio
Dwise Consulting
Epic Sofia
Euribiadigital
Europe Education
Event Academy Bulgaria
Evhod
Evo Digital
ExpandX Marketing Agency and Web Solutions
Expo - C Ltd.
Expressreklama Ltd
EYAS
Eye Worx
Fame Sofia
Feronialab
Filmmaker
Fishart Ltd
Flair agency
Flexica
Fontfabric Type Foundry
FourPlus Studio
FRAGMENT agency
Fram Creative Solutions
Fullcontact
Fullstack