Custom-Built UK Data for Superior Sales Performance

Looking to supercharge your B2B marketing campaigns? Our custom-built data solutions provide you with highly targeted, accurate, and up-to-date information tailored to your business needs. Whether you're aiming to boost lead generation, improve outreach, or enhance your marketing ROI, our extensive data sets are designed to give you a competitive edge.
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Trusted by 1,000+ leading companies
Data Tailored Precisely to Your Business.
52 M+
Business Contacts Verified
9.8 M+
Companies Enriched
195 +
Industries Covered
98.6 %
Deliverability Rate
Why does your business need B2B Custom Data?
Is your business focused on results more than reaching out to prospects? Then you need the custom b2b database.

InFynd’s custom-built UK B2B database will narrow your business scope and accelerate lead generation and ROI.

InFynd can help you target your ideal and most perfect customers based on the focus of your marketing campaign or sales objective.
Engineered to Perform. Tailored to Your Needs.
Our expert team partners with you to design data solutions tailored to your needs
Accurate & Verified Contacts
Our data is meticulously verified to ensure high deliverability, maximum engagement, and reliable connections that drive meaningful results.
Highly Targeted Segmentation
Filter your prospects by industry, company size, job role, location, and more, enabling you to focus on the right audience with precision and boost the effectiveness of your outreach campaigns.
Compliance & Privacy
All datasets comply with GDPR and UK data protection regulations, ensuring that your outreach is not only effective but also ethical, secure, and fully aligned with global privacy standards.
Reliable Custom Data Quality
Our custom data solutions are backed by continuous validation, de-duplication, and refresh cycles. This ensures your Custom Data remains accurate, compliant, and ready to drive measurable business outcomes.
Industries we Serve
We partner with companies across technology, finance, healthcare, retail, and more — delivering custom data solutions that fuel growth.
Technology & SaaS
Professional Services
Manufacturing & Logistics
Healthcare & Life Sciences
Education & eLearning
Finance & Insurance
Build My Custom Data

Real Stories. Real Results

"Global Market Disrupter"
I appreciate InFynd for breaking ground in a market traditionally dominated by large, inflexible corporates.
Smiling man with short light brown hair wearing a dark blazer and white shirt.
Gary B.
Success Manager
"Excellent Service and Support"
I've used InFynd for a while and they always deliver. Their modeled data and SAAS product are flawless. Top-notch service and support.
Man in glasses and a suit smiling next to a large penguin mascot costume.
Chris B.
Head of Dialler Analytics
"B2B Data Specialists"
I've been with InFynd for two years and haven't looked elsewhere. Their accurate data meets our ROI expectations. The team is expert and flexible—a joy to work with!
Portrait of a smiling man with short brown hair wearing a white shirt and gray blazer against a plain background.
Scott B
Marketing Strategist
"Top Class Service"
They are always so helpful, at any time of the day. All queries answered promptly and first time, ensuring no delays.
Smiling young man in a dark suit and striped tie outdoors with a blurred rural background.
Mark W.
Sales Head
"Drive more leads with InFynd"
We've been using InFynd to successfully drive more B2B leads through email broadcasting and data acquisition
Smiling man wearing glasses and a black shirt against a white background.
Matt L.
Enterprise Owner
"Global Market Disrupter"
I appreciate InFynd for breaking ground in a market traditionally dominated by large, inflexible corporates.
Smiling man with short light brown hair wearing a dark blazer and white shirt.
Gary B.
Success Manager
"Excellent Service and Support"
I've used InFynd for a while and they always deliver. Their modeled data and SAAS product are flawless. Top-notch service and support.
Man in glasses and a suit smiling next to a large penguin mascot costume.
Chris B.
Head of Dialler Analytics
"B2B Data Specialists"
I've been with InFynd for two years and haven't looked elsewhere. Their accurate data meets our ROI expectations. The team is expert and flexible—a joy to work with!
Portrait of a smiling man with short brown hair wearing a white shirt and gray blazer against a plain background.
Scott B
Marketing Strategist
"Top Class Service"
They are always so helpful, at any time of the day. All queries answered promptly and first time, ensuring no delays.
Smiling young man in a dark suit and striped tie outdoors with a blurred rural background.
Mark W.
Sales Head
"Drive more leads with InFynd"
We've been using InFynd to successfully drive more B2B leads through email broadcasting and data acquisition
Smiling man wearing glasses and a black shirt against a white background.
Matt L.
Enterprise Owner

Frequently Asked Questions

What are custom-built data solutions?
Custom-built data solutions are datasets created specifically for your business needs using verified b2b custom data and intent signals. They help you reach the right audience with higher accuracy and relevance.
How are your custom data solutions different from standard data providers?
Our custom data solutions are fully personalized and built based on your exact requirements, not pre-packaged lists. This ensures better alignment with your sales and marketing goals.
Can you create a custom database for my business?
Yes, we build tailored custom databases based on your target audience, industries, and use cases. Each dataset is structured for easy integration into your existing systems.
How do you ensure data accuracy and quality?
We apply continuous validation, de-duplication, and refresh cycles to maintain reliable Custom Data. This keeps your data accurate, compliant, and ready for action.
How is the data delivered?
Our Custom Data Services are delivered via API, CSV files, or direct CRM/CDP integration. You can choose the format that best fits your workflow.
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