Firmographic data is the set of describing facts about a company: industry classification (NAICS, SIC), revenue band, employee headcount, founding year, ownership structure (public, private, PE-backed, VC-backed), and geography. Firmographics are the demographic equivalent for companies and the foundation of every B2B targeting motion. A typical B2B contact record has 8-15 firmographic fields, sourced from data providers like ZoomInfo, Apollo, Cognism, Clearbit, and Crunchbase.
Which firmographic fields actually matter?
For most B2B sales motions, six fields drive most of the targeting precision. Industry (with sub-vertical) determines what problems the company has. Headcount approximates how much budget and how much process. Revenue is a stronger signal than headcount but less reliably reported. Geography sets time zone, regulatory environment, and language. Funding stage (for startups) signals growth velocity and budget freedom. Ownership type signals decision-making style: PE-backed companies move faster on cost-saving plays, VC-backed companies move faster on growth plays, public companies move slower on everything.
The trap is over-collecting fields you'll never act on. A profile with 50 firmographic fields per contact is a maintenance liability without a targeting payoff. Pick the 6-10 fields that influence your ICP definition and ignore the rest.
Where does firmographic data come from and how accurate is it?
Two main sources. First, commercial data providers (ZoomInfo, Apollo, Cognism, LinkedIn Sales Navigator) that aggregate public filings, company websites, news, and crowdsourced inputs. Second, public registries (SEC filings, Companies House, government licensing databases). Commercial provider accuracy varies widely by field. Industry classification is typically 80-90% accurate; headcount is 70-85% accurate; revenue is 50-70% accurate for private companies and 95%+ for public ones; technographic linkages are less reliable. Cross-referencing two providers and trusting agreement is a common practice. ReachIQ's data enrichment pulls 50+ data points per contact from a verified provider mesh, with confidence scoring per field.
Related questions
How is firmographic different from technographic?
Firmographic describes what the company is (size, industry, geography). Technographic describes what the company uses (tools, software, infrastructure). Both are static-ish company-level data; intent data is the behavioral layer on top.
How often does firmographic data go stale?
Headcount and revenue shift quarterly. Funding stage shifts on the funding-round timeline (every 12-24 months). Industry rarely shifts. Geography and ownership are mostly static. Most outbound teams refresh enrichment data on contact records every 30-90 days, with priority refresh on tier-1 accounts.
Can I rely on LinkedIn for firmographic data?
For headcount and industry, generally yes. For revenue, no; private-company revenue on LinkedIn is self-reported and often missing or wrong. For funding stage, use Crunchbase or PitchBook instead. For ownership type, check SEC EDGAR for public companies and PitchBook for private.