Advertising agency in Charleston

AgentData lists 4 advertising agencies in Charleston, United States. 1 have verified contact details including email addresses and phone numbers. Updated May 2026.

4 businesses4 with websites1 with verified emails
Blue Ion

301, King Street, Charleston, 29401, SC

Full profile
Restoration Marketing Group, LLC

6, Gillon Street, Charleston, 29401, SC

Full profile
Squeeze Marketing

1, Cool Blow Street, Charleston, 29403, SC

Full profile
Sweetgrass Marketing, LLC

192, East Bay Street, Charleston, 29401, SC

1 emailsFull profile

Also in Charleston

Restaurant ()Place of worship ()Guest house ()Clothing store ()Hotel ()Fast food restaurant ()Lawyer ()Cafe ()

Advertising agency in nearby cities

Portland ()Wayne ()Scottsdale ()Nashville ()Richmond ()Milwaukee ()St. Louis ()Tulsa ()

Frequently asked questions

How many advertising agencies are in Charleston?

AgentData lists 4 advertising agencies in Charleston as of May 2026.

Which advertising agencies in Charleston have a website?

4 of 4 advertising agencies in Charleston have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=advertising-agency&city=charleston