Marketing agencies · South Carolina

Marketing agencies in Charleston, SC

144 agencies in Charleston with phone numbers, 52 with email addresses. Search the list, unlock the ones you want and start calling today.

144
businesses
99%
have a phone number
36%
have an email address (52)
—
average Google rating
Sample

A sample of marketing agencies in Charleston

Twelve of the 144 agencies on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Post No BillsAdvertising Agency—Yes(803) •••-••••Available
Charleston EngraversDesign Studio—Yes(843) •••-••••Available
Tumbleston PhotographyDesign Studio—Yes(843) •••-••••Available
Cobble HillAdvertising Agency—Yes(843) •••-••••Available
Riverside Designers / ThreadhouseDesign Studio—Yes(843) •••-••••Available
E Boineau & Co.Advertising Agency—Yes(843) •••-••••Available
SoireeDesign Studio—Yes(843) •••-••••Available
Walton Sign and GraphicsAdvertising Agency—Yes(843) •••-••••Available
Surefire MarketingAdvertising Agency—Yes(843) •••-••••Available
Chernoff NewmanOffice; Advertising Agency—Yes(843) •••-••••Available
Pro Media AdvertisingAdvertising Agency—Yes(843) •••-••••Available
Realm 72Advertising Agency—Yes(443) •••-••••Available

Showing 12 of 144. Data refreshed October 2026.

The market

What Charleston's agencies look like

0% of rated agencies here hold 4.5★ or better — there is room for businesses that push for reviews.
0 carry a perfect 5.0★ rating; 144 have no rating yet — prime prospects for review and reputation services.
41 (28%) have no website listed — a ready-made list for web design and SEO offers.
25% link a Facebook or Instagram page from their listing.

Most common listings

  • Advertising Agency72
  • Design Studio36
  • Media Agency9
  • Advertising Agency; Print Store4
  • Search Engine Marketing and Optimization Service4
  • Office; Design Studio2

Area codes

  • (843)126
  • (866)2
  • (888)2
  • (800)2
  • (854)1
  • (770)1
Playbook

How to sell to agencies in Charleston

Marketing, advertising, web design, SEO, PR and video agencies. Most sell to local businesses themselves, so they buy lead lists, tools and white-label services.

Who sells to agencies

  • Lead lists and prospecting data
  • White-label SEO, ads and web development
  • Reporting and CRM software
  • Freelancers and outsourcing

What keeps owners up at night

  • Steady new-client pipeline
  • Client churn
  • Delivery capacity
  • Proving ROI
When to reach themTuesday to Thursday, mid-morning.
The angle that worksPipeline. "Where did your last three clients come from?"
Reaching out in the USB2B cold email is governed by CAN-SPAM: honest headers and subject lines, a physical address and an opt-out you honor. Phone outreach has its own rules, especially for cell phones. Read our CAN-SPAM guide and cold-calling rules before you start.
FAQ

Questions about Charleston agencies leads

How many marketing agencies in Charleston, SC are in the database?
144 marketing agencies in Charleston, SC, as of October 2026. 143 of them have a phone number and 52 have an email address.
How much does it cost to get these leads?
Every account starts with 25 free credits. Unlocking a contact (phone and email together) costs 1 credit. The Starter plan is $39/month for 2,500 credits — about 1.6¢ a contact — so the whole Charleston list of 144 costs less than one month of Starter. See pricing.
Can I export the list to a dialer or CRM?
Yes. Unlocked contacts export to CSV, Excel or JSON with phone, email, website, address, category and rating, ready for any dialer or CRM.
Where does the data come from?
From public business listings — the same information agencies publish so customers can find them — cleaned, de-duplicated by phone number and refreshed regularly. Businesses can ask to be removed at any time.

Start calling Charleston agencies today

25 free credits, no card. Search "marketing agencies in Charleston" and unlock your first 25 contacts.