List of Marketing agencies in Dover
Dover, Delaware, has 148 marketing agencies in this dataset, last verified September 6, 2026. It is the second-largest of the 2 Delaware cities we track, behind Wilmington (391). Local listings make up 25% of all marketing agencies in Delaware.
39 marketing agencies in Dover list both a phone number and an email address, the best starting point for multi-channel outreach. Email coverage of 29.7% is in line with the Delaware average (29.8%), and 85.1% of listings include a phone number.
With 79.1% already online (in line with 75.8% across Delaware), only 31 marketing agencies in Dover lack a website, so site improvements and SEO are the stronger pitch. 5 of their websites list a contact page URL.
85% of the 61 rated marketing agencies in Dover hold a 5-star average, in line with the Delaware figure of 85%. The 4 rated 1 to 2 stars are the obvious first calls for a reputation management pitch.
Social Media Reach
29
22
26
13
YouTube
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Marketing agencies List in Dover
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Reveal Rank - Local SEO Agency Delaware | Address | Dover | Delaware | United States | Email | Phone | 2 | 4.5 | — | |||||
 | The Hyper Fuel | Address | Dover | Delaware | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Nextrung Web Design | Address | Dover | Delaware | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Bridging Associates - E-commerce Agency | Address | Dover | Delaware | United States | Email | Phone | 3 | 5 | — | |||||
 | AboveandBeyondMarketplace.com | Address | Dover | Delaware | United States | Email | Phone | 1 | 5 | — | — | — | — | ||
 | PraxiPlus Health LLC | Address | Dover | Delaware | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Spark Marketing Solutions | Address | Dover | New Hampshire | United States | Email | Phone | 0 | 0 | — | — | ||||
 | DFYINC LLC | Address | Dover | Delaware | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Peak Web Technologies | Address | Dover | Delaware | United States | Email | Phone | 8 | 5 | — | |||||
NKR Digital Chimcare-Repair in Dover, DE | Address | Dover | Delaware | United States | Email | Phone | 6 | 3.7 | — | — | — | — | |||
web3domains | Address | Dover | Delaware | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Intellivizz USA | Address | Dover | Delaware | United States | Email | Phone | 10 | 5 | — | |||||
 | Paddle CRM | Address | Dover | Delaware | United States | Email | Phone | 3 | 5 | — | — | — | — | ||
 | Lightr AI Corporation | Address | Dover | Delaware | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | CallOne Consultants LLC | Address | Dover | Delaware | United States | Email | Phone | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 148 records with complete field coverage.
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148 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Top business categories in Dover
Most popular business categories across Dover
Category | Marketing agencies |
|---|---|
What You Can Do with the List of Marketing agencies in Dover
This list is built for teams that sell to marketing agencies: B2B software vendors, white-label partners and managed IT providers. It covers 148 marketing agencies in Dover, with the fields to call, email, segment and map them.
Who Sells to Marketing agencies in Dover, Delaware
Each of these buyers can work the 148 businesses in this list as a pipeline for a different product:
- B2B software vendors: Pitch CRM, project management, proposal and invoicing tools to the 148 marketing agencies in Dover.
- White-label and outsourcing partners: Offer overflow or white-label work that firms can deliver under their own brand.
- Managed IT and office service providers: Sell IT support, business phones, backups and security to small offices.
Phone, Email and Facebook Outreach in Dover, Delaware
Start with the 39 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (126): 85.1% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (44): 29.7% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- Facebook messages (29): 19.6% have a Facebook page, a further channel when calls and emails go unanswered.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Dover, Delaware
Filter the website, rating and social columns to pull the marketing agencies that fit a specific service before you pitch:
- No website listed (31): 21% of marketing agencies in Dover have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (4): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (119): 80% have no Facebook page on record, an opening for social media management agencies.
Local Coverage Plan for Dover
With 148 marketing agencies in one city, local teams can work the list in person as well as by phone:
- Route planning: records include latitude and longitude, so field reps can map all 148 marketing agencies in Dover and plan visit days by neighborhood.
- Postal code patches: split Dover by postal code to divide accounts between reps or focus on specific parts of town.
- Next markets: the 1 other Delaware cities we track are the next step once Dover accounts are covered.
Data Coverage for Marketing agencies in Dover
148 records · verified September 6, 2026
- Phone numbers
- 126
- Email addresses
- 44
- Phone and email
- 39
- Websites
- 117
Google ratings· 61 rated (41%)
85% hold 5 stars
- 1-star rated
- 4
- 6.6% of rated
- 2-star rated
- 0
- 0% of rated
- 3-star rated
- 4
- 6.6% of rated
- 4-star rated
- 1
- 1.6% of rated
- 5-star rated
- 52
- 85.2% of rated
Social profiles:
- Facebook:29· 19.6%
- LinkedIn:26· 17.6%
- Instagram:22· 14.9%
- YouTube:13· 8.8%
- X (Twitter):12· 8.1%
Marketing agencies in Dover are a phone-first market: 85.1% list a phone number but only 29.7% publish an email. Among 61 rated marketing agencies, 85% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
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Frequently asked questions about Marketing agencies in Dover, Delaware
Everything you need to know about our marketing agencies database for Dover, Delaware: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Marketing agencies are there in Dover, Delaware?
There are 148 marketing agencies in Dover, Delaware in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, giving you the complete Dover market for sales prospecting and territory planning.
How up to date is the Marketing agencies data for Dover, Delaware?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Marketing agencies database for Dover, Delaware?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Marketing agencies businesses in Dover, Delaware?
InfiniteLeadsHub provides verified market intelligence datasets for marketing agencies businesses in Dover, Delaware as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Marketing agencies database for Dover, Delaware cost?
The complete marketing agencies leads database for Dover, Delaware costs $10 as a one-time payment.
You get instant access to all 148 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need marketing agencies contacts in Dover, Delaware specifically, a one-time $10 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Marketing agencies data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Dover, Delaware marketing agencies database, including contact fields, social profiles, and ratings data.
How do I download the Marketing agencies list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Marketing agencies in Dover, Delaware have phone numbers?
126 marketing agencies in Dover, Delaware (85% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Marketing agencies in Dover, Delaware have email addresses?
44 marketing agencies in Dover, Delaware (30%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Marketing agencies in Dover, Delaware have both a phone number and an email address?
39 marketing agencies in Dover, Delaware have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Marketing agencies in Dover, Delaware are active on social media?
Social profile coverage for marketing agencies in Dover, Delaware: 26 on LinkedIn, 29 on Facebook, 22 on Instagram, 13 on YouTube, 12 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Marketing agencies in Dover, Delaware have a website?
117 marketing agencies in Dover, Delaware (79%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Marketing agencies in Dover, Delaware do not have a website?
31 marketing agencies in Dover, Delaware operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Marketing agencies in Dover, Delaware?
Rating breakdown for marketing agencies in Dover, Delaware: 52 with a 5-star rating, 1 with a 4-star rating, 4 with a 3-star rating, 0 with a 2-star rating, 4 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Marketing agencies data for all of Delaware or the entire US?
Yes. Beyond Dover, we offer the complete Marketing agencies database for Delaware and a national all-50-states version.
If you buy the Dover list first, contact us and we'll credit your purchase toward the state or national upgrade.
Is the Marketing agencies contact data in Dover, Delaware legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.