Top 5 B2B Data Providers in the UK for 2025
Discover how top B2B Custom-Built Data providers are transforming industries with tailored insights and smarter decision-making.
In B2B strategy, quality data is everything. Better data means smarter decisions and stronger results. That's why companies are transitioning from mass-market lists and stale records to B2B custom-built data providers. No one’s using old lists anymore or relying on generic databases made for everyone. Smart teams use customized lists tailored to their goals, target decision-makers, and industries.
Here are some of the leading B2B data providers that will be significant in 2025.
1. InFynd: The Precision Benchmark
InFynd is Leading B2B custom-built data providers due to its consistent delivery of highly accurate, fully customized datasets. Businesses can use data that is customized by industry, decision-maker profiles, company revenue, and even buyer intent signals. What sets InFynd apart is that every data point is validated in real-time so that companies can take action on data from InFynd.
Features:
· 100% GDPR and CCPA-compliant bespoke data lists
· Multi-layered validation for 98% accuracy
· API connectivity with CRM and marketing automation tools
· Real-time data enrichment and hygiene solution
· Advanced data appending services
· Access top decision-makers across industries with verified B2B contact data
· Active and ready-to-use contact data, zero outdated records
· Free credits available so you can try before you buy
· Fast data delivery, get your leads within a short turnaround time
· Perfect for sales, marketing, and outreach teams who want quality over quantity
To checkout these feature, Book a free DEMO now
Pricing: Starts at $1,200/month (approx. £950) for 20,000 records, enterprise-specific options are available.
InFynd redefines what accurate, customized B2B data can deliver, making it a top choice for results-driven businesses, as confirmed by a recent client study that showed over 98% satisfaction with its unique data projects.
2. Market Location: Versatile and Robust
Market Location takes the second position after a long history of being a market authority in the UK, based on its extensive sector range and fast delivery. It is famous for merging perfectly well with direct mail and telemarketing campaigns. And to make it easier to target the correct audience, market location creates custom data lists based on information such as a company's industry, revenue, location, and the job descriptions of important persons.
Features:
- GDPR-compliant, opt-in B2B data
- Built-to-specification lists delivered within 48 hours
- Sector-specific targeting for more than 20 UK industries
3. Data HQ: Reliable, Data-Driven Decision Support
Data HQ is a well-established player, specifically well-known for multi-channel marketing data. Providing fully bespoke B2B lists, they value quality over quantity, heavily profiling decision-makers and influencers.
Features:
- Professional data consultancy for campaign optimization
- Email and phone verification
- Regular database updates to maintain data accuracy
- Free sample data previews before purchase
4. Data Broker: Broad, Reliable Data Access
Known for its competitive pricing and wide access to data, Data Broker compiles specially constructed data lists specific to sector, geography, and job title. The firm is both affordable and accurate, becoming the mid-sized companies' favorite.
Features:
- They meet GDPR data compliance policies, business and consumer data
- Flexible licensing arrangements
- Efficient processing with 24-hour completion for typical data requests
5. Intermedia Global : Niche Market Expert
Intermedia Global shines in multi-channel marketing data. While slightly pricier, their comprehensive data solutions are perfect for campaigns requiring precision across email, phone, and postal channels. They are one of the most well-known custom-built data providers.
Features:
- Direct calling verification for enhanced data accuracy
- Custom list building services tailored to niche sectors
- Data cleansing and enhancement services to maintain database health
- Regular data updates to maintain deliverability and accuracy standards
Conclusion
In the B2B landscape, accuracy isn't a choice; it's mandatory. These B2B Custom-Built Data Providers of 2025 show what it takes to deliver data that is suited to market relevance, corporate goals, and legal requirements.
InFynd paves the way, defining a benchmark for accuracy, adaptability, and value that others aspire to achieve. For brands seeking real engagement and measurable ROI, InFynd is the name to remember.
FAQ
How is business data normally segmented?
Data is typically segmented by company size, industry, job function, geographic location, and purchase intent to target more effectively.
What does intent data in business marketing mean?
Intent data tracks online activity to determine prospects who are actively searching or expressing interest in particular products or services.
Can small businesses benefit from buying business contact lists?
Targeted contact lists enable small businesses to contact ideal prospects rapidly without creating large internal databases.
What factors affect the pricing of B2B data services?
Pricing is based on list size, accuracy of data, rights of use, frequency of updates, and number of channels of contact offered.
How do data providers ensure accuracy?
They use validation methods such as email verification, telephone checks, cross-referencing of databases, and frequent updating.
