A1 Database

Leading Database Provider in UK

Power Your Business
with Reliable Data

Access real-time verified contacts and up-to-date databases for maximum efficiency and growth.

Tailored Database Services

B2B & B2C
Data Solutions

Unlock growth with real-time verified contacts and tailored database services for your business needs.

About us

Generate data-driven opportunities with A1database

A1database is a leading database supplier based in Slough UK, providing high quality database to our clients around the world. We are the sole provider of customized lists tailored to any target market and geographic location. Whether it’s your specific niche or industry, we ensure the delivery of fully verified custom databases, precisely targeted B2B and B2C database tailored to your exact specifications. Also our lists are divided into specific categories so you can reach the markets or regions you want to specifically target. we offer precise and validated marketing data to ensure your campaigns are both targeted and successful. Our collaborative, consultant-led approach focuses on understanding your business goals, enabling us to help you achieve them effectively.

Know More

We are happy for our achievement

12 k

Database Collection

98 %

Data Accuracy Rate

95 %

Customer Satisfaction

24/7

Support Availability

Why Choose us?

We will give you the best services.

No matter which industry you are in or what product you are offering, we deliver a custom-made database for your campaign. Our data is different because it is compiled specifically for direct marketing. This means that we never need to compromise on our market-leading quality standards. We continually update our business data making sure it is safe to use and also giving you the greatest return on investment of time, money and energy.

Custom data list option

Pre-packaged lists are not enough when it comes to suffice the purpose of a multi-channel marketing campaign. Since every business has unique goals, needs, and challenges, marketers require flexibility in their databases. They need customized databases tailored to their specific business requirements. With our credible resources and years of experience, A1database offers Custom Mailing List Building Services that provide extensive options for customizing every aspect of your lists.

Data Compilation

We apply advanced techniques to compiling our data from many data sources, including publicly available data. We combine this with AI, in house team and viewing information from companies’ web sites to generate an accurate view of the contacts. Through We can deliver high-quality business data by keeping it up-to-date at regular intervals to guarantee unvarying performance. Our lists are all custom built we update them regularly, derived from a combination of public sources such as industry associations & member organizations. All our data complies with relevant privacy laws. Ongoing technical support is always available.

Choosing A1 Database means partnering with a reliable and innovative database provider that prioritizes data accuracy, security, customization, and outstanding customer service. Contact us today to discover how we can empower your business with actionable data solutions tailored to your specific needs and objectives.

Client’s Testimonials

What Client’s say about Us?

Aysha produces excellent research and has a very professional approach to providing support.

myAko Limited

London, GB

Thanks Aysha. Great work and great value for a challenging brief. I especially liked how you spotted irregularities among the large dataset.

Lewis H.

San Jose, CA, US

Really pleased with Aysha's work. Good communication and understanding and completed thoroughly to a high level. Would recommend

Fiona A.

Sheffield, GB

Excellent work by Aysha, really pleased with the research report that was produced. It was delivered in a very professional format and in the agreed time frame. Thank you!! Would definitely use again!