Worldwide Business Development
Good quality, accurate, and up-to-date data is the lifeblood of any successful sales and marketing strategy. Without it, your ROI suffers β and your message misses the mark.
At 121mcv, we provide independent B2B & B2C list-broking services to help your business connect with the right audience β in the UK and globally β using data thatβs compliant, current, and campaign-ready.
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B2B & B2C Data Lists for telemarketing, email, and direct mail
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UK & International Coverage
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Highly Targeted and Customised Segments
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Fully Compliant with GDPR, DMA, and DPA Standards
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Access to Hundreds of Trusted Data Sources Worldwide
We source only from fully licensed providers, ensuring every contact on your list is acquired ethically and legally β in line with the Direct Marketing Code of Practice and the Data Protection Act.
π― Independent & Unbiased
Weβre not tied to a single source β we find the best list for your campaign.
π§ Expertly Matched to Your Campaign Goals
Whether you need C-suite execs, tech buyers, SMEs, or specific B2C segments β we build lists that fit your offer.
πΌ Trusted by Large and Small Businesses Alike
From global brands to growing SMEs, weβve delivered data that fuels marketing success across sectors.
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Build Trust in Your Database
We help you clean, enrich, and structure your data so it becomes a long-term asset, not a one-off purchase.
We Define Your Audience
We meet with you to understand your target market, campaign goals, and channels.
We Source & Vet Data
We compare multiple suppliers, filter by key criteria, and ensure GDPR compliance.
You Receive a Ready-to-Use File
Clean, segmented, and formatted for your CRM, email system, or call team.
You Launch with Confidence
With accurate, permission-based data, youβre ready to start campaigns that convert.
Need more than just data?
121mcv also supports businesses with hands-on growth consulting and change delivery.
From entering new markets to optimising current ones, we bring the strategic and operational insight to make growth happen β quickly and cost-effectively.
Our consultants help you:
π Identify growth opportunities within current or new markets
π§© Navigate business transformation or change programs
βοΈ Implement systems that improve performance and scalability
π Define and achieve meaningful goals under tight time constraints
βWeβre practical, hands-on, and results-driven β focused on quick wins and setting the stage for strategic gains.β
B2B & B2C marketing data UK
List brokering services UK
GDPR-compliant telemarketing lists
BuyUK business contact data
Custom data for outbound campaigns
Sales and marketing data support
International data list services
Let 121mcv source, clean, and deliver high-performance data for your next B2B or B2C marketing campaign β and help you unlock smarter business growth.