8 Best Firmographic Data Providers in 2025

Firmographic data providers supply vital business information to other companies and businesses. Firmographic data is used for marketing and lead generation, market research, business development, partnership opportunities and more. 

Firmographic data providers focus on collecting data (often from thousands of sources), then structuring and segmenting the data and preparing it for distribution (in all formats and tools). 

The data they provide includes key details such as company name, address, number of employees, type of industry, annual revenue, information on directors and more. It is also possible to obtain historical data on companies. 

Firmographics providers help companies gain a deeper understanding of their target demographics and make data-driven decisions. Armed with accurate and up-to-date firmographic insights, companies can identify prospects who are likely to convert at higher rates, more effectively tailor marketing efforts for personalisation, and ultimately drive better results across all business activities.

List of the 8 best firmographic data providers:

InfobelPRO

​InfobelPro offers one of the most comprehensive firmographic datasets on the market, covering over 360 million companies across 220 countries and territories. With 140+ data attributes—including company name, address, industry classification (SIC/NACE), revenue, employee count, legal status, VAT numbers, and executive contacts—InfobelPro empowers businesses to enhance CRM systems, refine lead scoring, and drive targeted marketing efforts.​

Built on 30 years of data expertise and sourced from 1,100+ validated streams, InfobelPro's data is continuously updated and processed using advanced AI for deduplication and enrichment. All datasets are GDPR and CCPA compliant, ensuring both global reach and regulatory peace of mind.​ Whether you're segmenting markets, enriching customer profiles, or powering ABM strategies, InfobelPRO delivers structured, reliable firmographic data in a single, unified format.

Clearbit

Clearbit is known for enriching company profiles with global firmographic and technographic data in real time. Their data includes industry, headcount and revenue details. Their data contains over 50 million global companies, and is also fully GDPR and CCPA compliant. 

Data Gardener

Primarily focused on UK companies, they offer a wide range of company details, but specific figures on the size of their database are limited. They are GDPR compliant, as required by their primary market focus. The database coverage is 5 million UK-based companies and businesses. Data Gardener offers a comprehensive range of financial, property ownership, credit, contact information and international trade data.

Global Database

This provider has approximately 250 million company profiles worldwide, with a focus on B2B contact information. It is GDPR compliant due to its reach in Europe. Their data packages start at $225 per month. Global Database offers several affordable options, including API access or one-time data purchases.

Intermedia Global

Intermedia Global is a GDPR-compliant data company based in the UK, with a focus on B2B lists and marketing, although detailed figures on the size of its dataset are not available. The company provides data-driven marketing solutions that include services such as list sourcing, data processing, bespoke options, lead generation activities and enhancement of existing data. An exact number of records is not provided.

ZoomInfo

Known for its comprehensive B2B database, ZoomInfo offers data on millions of companies worldwide. It provides firmographic, technographic and contact data for targeted sales and marketing. The number of companies in their database is not disclosed.

SALESINTEL

SalesIntel is a B2B data provider offering human-verified contact and firmographic data to support sales, marketing, and revenue operations. Their platform features millions of accurate business contacts, enriched with company size, revenue, industry, and technographics. SalesIntel emphasizes data quality through manual verification and is fully GDPR and CCPA compliant, making it a trusted source for compliant, go-to-market intelligence.

Data HQ

This company provides GDPR-compliant B2B data solutions, with a focus on the UK and European markets, although exact record numbers aren't widely shared. DataHQ offers a range of services, such as providing marketing lists, improving data quality through cleansing and providing email broadcasting solutions.

Getting firmographic data from providers instead of doing it yourself

Most importantly, this is a time-saving solution. Instead of spending hours and days researching for such data, you can easily obtain it for your company through one of the providers. These days, providers offer services that aren't expensive. The data they offer is also often segmented and cleaned before being made available to clients.