Marketing agencies · Maryland

Marketing agencies in Baltimore, MD

332 agencies in Baltimore with phone numbers, 132 with email addresses. Search the list, unlock the ones you want and start calling today.

Get the Baltimore list freeSee a sample
332
businesses
100%
have a phone number
40%
have an email address (132)
—
average Google rating
Sample

A sample of marketing agencies in Baltimore

Twelve of the 332 agencies on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
VisioneerITAdvertising Agency—Yes(703) •••-••••Available
Linda & Jerry Taylor Custom TeesDesign Studio; Miscellaneous Store—Yes(443) •••-••••Available
Noah Kain ConsultingOnline Advertising Service—Yes(240) •••-••••Available
Qualified RemodelersDesign Studio—Yes(410) •••-••••Available
dragonflyAdvertising Agency—Yes(800) •••-••••Available
Waterfront TechnologiesAdvertising Agency—Yes(410) •••-••••Available
Opus Media LLCBusiness Service; Advertising Agency; Print Store—Yes(410) •••-••••Available
Clark Charlene Rene ArtstsAdvertising Agency—Yes(410) •••-••••Available
Marks Thomas ArchitectsDesign Studio—Yes(410) •••-••••Available
Great Time EntertainmentAdvertising Agency—Yes(443) •••-••••Available
Write NowAdvertising Agency—Yes(410) •••-••••Available
FatCat StudiosDesign Studio—Yes(410) •••-••••Available

Showing 12 of 332. Data refreshed October 2026.

The market

What Baltimore'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; 332 have no rating yet — prime prospects for review and reputation services.
73 (22%) have no website listed — a ready-made list for web design and SEO offers.
19% link a Facebook or Instagram page from their listing.

Most common listings

  • Advertising Agency160
  • Design Studio55
  • Media Agency45
  • Advertising Agency; Print Store25
  • Search Engine Marketing and Optimization Service12
  • Advertising Agency; Business Service2

Area codes

  • (410)234
  • (443)61
  • (800)6
  • (844)5
  • (301)4
  • (866)4
Playbook

How to sell to agencies in Baltimore

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 Baltimore agencies leads

How many marketing agencies in Baltimore, MD are in the database?
332 marketing agencies in Baltimore, MD, as of October 2026. 332 of them have a phone number and 132 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 Baltimore list of 332 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.

Marketing agencies in other cities

Rockville, MDSilver Spring, MDBethesda, MDHouston, TXNew York, NYLos Angeles, CAChicago, ILBrooklyn, NYAll marketing agencies →

Other businesses in Baltimore

Plumbing companiesConstruction companiesCleaning companiesDental clinicsLaw firmsMedical clinicsRestaurantsCafes and bakeriesBars and breweriesSalons and spasBarbershopsGyms and fitness studiosAuto repair shopsCar dealershipsReal estate officesInsurance agenciesAccounting firmsFinancial advisors and lendersVets and pet businessesDaycares, tutors and schoolsPhotographersMoving and storage companiesEvent and wedding businessesSenior care providersHotels and innsFuneral homesIT service companiesLocksmiths and security companiesConsultantsSoftware companiesEverything in Baltimore →

Start calling Baltimore agencies today

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