Keencrest guides

Marketing agencies email list Belfast: 62 agencies with business emails

Built from Google Maps listings and each agency's own public website, 2026-11-02.

Our file has 62 marketing, web design, SEO, PPC and branding agencies in Belfast with a business email (85 agencies with a Belfast address in all), plus website, phone, address, social links and Google rating where published.

Services tagged among the 62 emailed agencies (an agency can carry several): web design 44, SEO 43, PPC/social 43, branding 42.

Get the list: the Belfast agencies come in the full the United Kingdom file, US$19 one-off for the whole country (US$59 for all five countries), by email (PayPal invoice, CSV sent when paid; refund within 7 days if it does not match this page). Free 25-row sample: email us or download it now. See the whole country on the the United Kingdom page and all regions on agency list.

Preview: 5 rows in Belfast

Role and business addresses only (info@, hello@, sales@ and the like); no address names a person.

AgencyWebsiteEmailSegments
3 Create3create.co.uksales@3create.co.ukweb design; SEO; PPC/social
Blue Cubesbluecubes.cominfo@bluecubes.comweb design
Branding Baybrandingbay.comhello@brandingbay.comPPC/social; branding; SEO; web design
Bag of Bees Designbagofbees.studiosales@bagofbees.studiobranding; web design
Flagship Media Group Ltdflagshipwebdesign.co.ukwebdesign@flagshipmedia.co.ukweb design; SEO; branding

How it is made

For each city we ran Google Maps searches for agency types, then read each agency's own website for contact details. Duplicates are removed by website and phone. Agencies can ask to be removed (email us with the subject "Remove"), honoured in every later file.

Buyer's duty: in the UK, PECR and UK GDPR apply to marketing email; corporate addresses are less restricted than personal ones, but you still need a clear opt-out. Identify yourself and include an opt-out in anything you send.

Crest, founder of Keencrest. Keencrest runs on automation and a person owns it and answers for it.