Best for: Northern Ireland businesses that need B2B reputation, media relations and stakeholder campaigns from an award-winning consultancy
An independent creative communications consultancy covering corporate comms, brand PR, design, video, events and social, with sector experience that includes ICT, finance and professional services, and manufacturing and engineering. It has the strongest recent B2B award record of any Belfast-area firm we found.
- Won the B2B Award at the PRCA DARE Awards Northern Ireland 2025 for its Maritime Power-to-X campaign, and was named Large Consultancy of the Year that year.[7]
- Named Large Consultancy of the Year again at the PRCA DARE Awards Northern Ireland 2026.[8]
- Says it has been in business for over 40 years, works across the public and private sectors, and lists ICT/technology, finance/professional services and manufacturing/engineering among its sectors.[9]
Belfast office (one of 12 UK and Ireland offices; headquartered in London)
Best for: B2B companies in regulated or infrastructure-heavy sectors that need public affairs, corporate reputation and media relations in Northern Ireland
A public affairs and strategic communications consultancy that built its Northern Ireland practice by acquiring Belfast agency MCE in 2024. It works on political and regulatory risk, reputation, major projects and licence to operate, in sectors that include technology, energy, financial services and infrastructure. It is a reputation and stakeholder specialist, not a demand-generation agency.
- Named Small/Medium Consultancy of the Year at the PRCA DARE Awards Northern Ireland 2026, where it also won the Public Affairs Award and, with Fibrus, the Media Relations Award.[8]
- Won the Integrated Campaign of the Year Award at the PRCA DARE Awards Northern Ireland 2025 with Fibrus.[7]
- The Irish News reported in April 2024 that London-based Cavendish had acquired MCE, a Belfast agency founded in 2006 that focused on corporate affairs, strategic communications and government affairs, with offices in Belfast and Dublin.[26]
- Lists Belfast among its 12 office locations and names technology, energy, financial services, and infrastructure and utilities among its sectors.[24][25]
London, Dubai and Auckland; serves Belfast remotely (no Belfast or Northern Ireland office)
Best for: Sales-led B2B companies with long buying cycles that want one integrated team measured on accepted pipeline rather than leads
A B2B growth marketing agency founded in 2022 that runs strategy, paid media, content, SEO, ABM and creative as one programme and ties the work to SQLs, pipeline value and CAC. It has no Belfast office and works with Belfast clients remotely.
- MxD Digital was founded in 2022 and has teams in London, Dubai and Auckland; its site lists no Belfast or Northern Ireland office.[1][2]
- Starts with a 30-day audit and includes a day-90 pipeline review with the client's right to walk; engagement pricing is published in the proposal, fixed for the duration, and quoted against scope.[4]
- Connects marketing touchpoints to SQLs, pipeline value, CAC, LTV and EBITDA, and judges lead generation on accepted pipeline rather than contact counts.[3][5]
Belfast and Dundalk (per its HubSpot directory listing)
Best for: Mid-market B2B firms that run, or want to run, their marketing and sales on HubSpot, including account-based programmes
A HubSpot Platinum Solutions Partner offering HubSpot onboarding and development, inbound marketing, marketing automation and account-based marketing. Its strength is the CRM and automation layer that makes B2B marketing measurable, and it carries a strong partner-directory review record.
- HubSpot's partner directory lists Atlanticus Digital as a Platinum Solutions Partner based in Belfast and Dundalk, rated 5.0 from 27 reviews when accessed.[14]
- Offers account-based marketing that uses HubSpot's ABM tools to identify target companies, set KPIs and measure engagement, alongside inbound marketing and marketing automation.[15]
Best for: Corporate and industrial businesses that need PR, public affairs and content for Northern Ireland and wider UK and Irish audiences
A Belfast PR consultancy offering corporate PR and public affairs, consumer PR, digital content, video and events. Its named clients include Caterpillar, Ulster Bank and Telefonica Tech, which makes it a fit for corporate and B2B reputation work rather than demand generation.
- Won the Media Relations Award at the PRCA DARE Awards Northern Ireland 2025, and its Suzy Spence was named Rising Star of the Year.[7]
- Based on Belmont Road in Belfast, it offers corporate PR and public affairs and names Caterpillar, Ulster Bank and Telefonica Tech among its clients.[16]
Elmwood Avenue, Belfast (also Dublin)
Best for: B2B teams whose main gap is analytics, tracking and reporting rather than a full B2B marketing programme
A Belfast and Dublin digital agency built around analytics and measurement, reporting dashboards, optimisation and paid campaign management. It does not describe itself as a B2B specialist and the clients it names are not B2B firms, so it is listed for measurement work rather than as a B2B demand agency.
- Named Best Specialist Agency at the 2025 Digital Media Awards Ireland, and shortlisted for Best Use of Data and Insights, as reported by Women in Business NI.[28]
- Lists a Belfast office at 48 Elmwood Avenue and a Dublin office, describes itself as the first Google Marketing Platform Partner in Ireland, and offers analytics and measurement, reporting and dashboards, and optimisation and testing.[27]
Best for: IT vendors, distributors, MSPs, cybersecurity firms and B2B SaaS companies that want LinkedIn-led pipeline and AI-search visibility
A Belfast B2B brand-to-demand agency for technology companies, operating since 2013. It runs peer-to-peer LinkedIn lead generation against an agreed ideal customer profile, executive brand management and answer engine optimisation. Independent evidence is thin: its Clutch and Sortlist profiles showed no client reviews when accessed, and the awards and client logos on its own site are self-reported.
- Lists a registered address at 19B Station Street, Belfast, says it has served clients since 2013, and serves IT service providers, distributors, vendors, B2B SaaS and cybersecurity firms.[10][11]
- Its lead generation verifies each contact against the client's ICP before outreach and tracks connections, replies, warm leads and meetings in a client portal.[12]
- Clutch lists its headquarters in Belfast, an information technology client focus of 95%, a minimum project size of $1,000+ and hourly rates of $100-$149, with no client reviews yet.[13]
- Sortlist's Belfast B2B marketing listing showed Visibility Wins with an 11-50 person team, a starting price of €1,000 and no client reviews when accessed.[17]