Search for Business Leads That Fit Your Ideal Customer Profile

Improve Your Sales Prospecting Process

B2B Prospector makes it easy for your business to find leads that fit your specific criteria. Your sales and marketing teams can focus their efforts on leads that are actually worth targeting and that will make your business money.

Easily target leads that meet your ideal customer profile and narrow down by over 140+ filters including sector and geography to build effective marketing lists in minutes. All our data is complete with contact information, in-depth company and financial data and more.

  • Search for specific contacts
  • Filter by type & industry
  • Narrow in on specific locations
  • Segment by company growth

Request a Free Trial Today needs the contact information you provide to us to contact you about our products and services. You may unsubscribe from these communications at anytime. For information on how to unsubscribe, as well as our privacy practices and commitment to protecting your privacy, check out our Privacy Policy.

Join 1,032 SME businesses and industry leaders growing their business with our B2B data.

Trusted by1000+ professional
SME & Enterprise busineses, including:


Telephone Data

Close new deals faster by preventing your team from wasting hours every day speaking to gatekeepers or dialling expired phone numbers. Our data is updated daily to ensure your team can get on the phone with the confidence they are using the latest data available to connect with key decision-makers that match your target customer profile.


ABM Lists

Account-based marketing is a powerful strategy to propel growth. ABM marketing is a strategy we have used successfully and therefore help our customers use our data to build lists that match your ideal profile of a customer. We use machine learning models that enable us to produce accurate data and build estimations where data is not publicly available.


LinkedIn Integration

LinkedIn is a fantastic network that your teams can use to connect with individuals to build relationships and leads. It can take time to connect with the right individuals that match your ideal customer. With just a single click you can connect from Red Flag Alert Prospector with a new prospect and build a network of your people that will be interested in your product or service.

Unique Data

B2B Email Data

The key to email marketing is accurate data that is targeted to your customer persona. Our daily data updates ensure you have the latest data available on the market, allowing you to filter our b2b GDPR compliant data by fields such as turnover, industry, number of employees, financial score and much more.


AI Powered Business Profiling & Company Financials

Target companies that can afford your product or service. Our unique algorithms accurately predict a huge range of hidden data like financial health, turnover, profit and more. Advanced creditor services data maps the £4bn of bad debt UK businesses face every year - all to protect your business from risky transactions.



All our data is GDPR compliant, we daily refresh our data to remove any companies that have opted out of receiving marketing communications. If you have any further queries about this please contact one of our team who will be happy to help.


Power up your current data

Use this in-depth company database on its own, or as a fully featured plug-in for Salesforce, HubSpot, Zoho CRM,  and more – yours today to power up your sales! Explore integrations.

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Listen to how we have helped our customers

We love working closely with all our customers, helping them integrate and use data in their businesses. Hear what some of them say.

“We were looking for a partner to enhance the data offering to our clients, and Red Flag Alert have done just that. They understood our business, our culture, and our aspirations for the future. We’ve seen some great feedback on our integration, and we are very happy with both the solution and team at Red Flag Alert.”

Rob Mead

Strategic Software Projects Director

“We use the search tool to identify businesses in specific geographic areas, with the right number of staff, the right turnover, and a low risk of non-payment. Now we have experienced the benefits of Red Flag Alert, we could not be without it.”

Mark Bryan

NSL Telecoms

“From a business development perspective, our brokers are benefiting greatly from the additional information that Red Flag Alert supplies – we’re able to zero in on ideal prospects and build effective marketing lists.”

Ben Robert-Shaw

Power Solutions UK

How we use B2B data help you grow sales?


Find your ideal customers

100+ filters help you find your perfect customer, search for industry, financial health, performance, location and more.


Set up alerts

Monitor your target customers for sales triggers – so when key changes happen, you’re the first company to get in touch.


Make contact

We provide up-to-date contact details, including GDPR compliant email addresses, and our LinkedIn integration makes connecting simple.


Monitor Opportunities

There are 180,000 changes to British businesses every day. Track the changes that matter to you with daily or weekly reports.

Frequently Asked Questions

Can I get a demonstration of the software?

Of course! We would love to give you a demonstration of our products. Contact one of our team on 0344 412 6699 or via one of our contact form.

What are the payment terms? Can I pay monthly?

All our plans are 12 months contract. You can pay monthly or benefit from a discount by paying for the annual cost in total.

What financial data do we have for a company?

We have over 144 different financial data points that we collect to create a unqiue and comprehensive credit file against a company. This includes not only a suggest credit limit but also a prediction of insolvency using our AI and proprietary datasets.

What contact details do I get on a lead?

We have over 10 million key decision makers in our data atmosphere giving us the ability to provide you in-depth and up to date contact details for your leads. Start your free trial to see for yourself.

Is your data GDPR compliant??

Yes all our data meets GDPR regulations. If you would like more information please contact one of our team.