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    What Is Firmographic Data? Definition, Examples, Limits

    Firmographic data describes companies the way demographics describe people. This lesson defines it in one sentence, lists the five attributes a small team needs and where to read each one free on LinkedIn, separates fit from readiness, and gives a worksheet for the firmographic half of an ideal customer profile.

    Alex Barciog, CEO & Founder, Intentsly8 min read

    Firmographic data is the set of facts that describe a company rather than a person: its industry, size, revenue, location, ownership and age. If demographic data tells you who a person is, firmographic data tells you what a business is. Sales and marketing teams use it to decide which companies are worth contacting at all. The short answer to "what is firmographic data" is: the company-level filters in a prospect list, before anyone looks at the people inside.

    Why does firmographic data matter?

    It matters because it is the cheapest way to stop wasting outreach on companies that could never buy. Every other step in outbound (finding the right person, writing the message, following up) costs more when the company itself is wrong.

    Take a labelled hypothetical. Harbour Books, an invented eight-person firm, sells outsourced bookkeeping to UK e-commerce brands with ten to fifty staff. Without firmographic filters, its founder writes to anyone with "finance" in their title and hears back from an Ohio manufacturer with 600 employees and an in-house finance team. With four filters applied (e-commerce, 11 to 50 employees, United Kingdom, privately owned), the list shrinks to companies that at least could say yes. Replies go up for a dull reason: fewer of the messages were impossible from the start.

    The ranking pages agree on this role. Clay's glossary describes firmographics as the characteristics used to classify organisations, as demographics classify people (Clay); ZoomInfo calls it "demographics for businesses" (ZoomInfo, updated July 2026). Where this lesson parts company with them is on how much of it a small team needs, and on what it cannot tell you.

    What are the main types of firmographic data?

    Five attributes do most of the work, and all five can be read for free on a company's LinkedIn page or website. Crunchbase lists fifteen (Crunchbase, updated December 2025); the extras, such as funding stage and hiring velocity, are useful once the first five are in place.

    AttributeTypical valuesWhere to read it freeWhat it tells you
    IndustryThe sector label a company gives itself; formal codes such as NAICS or SIC in databases"Industry" field on the LinkedIn company page; the homepage headlineWhether the problem you solve exists there at all
    Company sizeEmployee bands such as 11-50, 51-200, 201-500 (the bands LeadIQ's help page lists for its extension)"Company size" on the LinkedIn page, plus the live count of members who list the employerWhether there is budget and whether one person or a committee decides
    RevenueA band, rarely an exact figure for private companiesPublic filings for listed companies; otherwise estimated from headcountBudget ceiling and seriousness of the purchase
    LocationHeadquarters country and city; sometimes the regions it sells into"Headquarters" and "Locations" on the LinkedIn pageTime zone, language, legal and tax context for your offer
    Ownership and agePrivate, public, VC-backed, bootstrapped, nonprofit, subsidiary; year founded"Founded" and "Type" on the LinkedIn page; funding announcementsHow decisions get made and how fast

    One caution on the table: revenue for a private company is almost always an estimate. Treat it as a band, not a number, and never quote it back to the prospect.

    Firmographic data examples, written the way they appear in a prospect list: "B2B software, 51-200 employees, Berlin, Series A" or "Accounting firm, 11-50 employees, Manchester, partner-owned, founded 2009". The lesson on lead enrichment covers how tools fill those fields from a company domain.

    Firmographic vs demographic vs technographic vs intent data

    The four terms are often mixed up because vendors sell them in the same bundle. They answer four different questions.

    Data typeDescribesExample fieldsQuestion it answers
    FirmographicThe companyIndustry, headcount, revenue band, HQ, ownershipCould this company buy from us?
    DemographicThe personJob title, seniority, department, locationIs this the person who would decide?
    TechnographicThe company's toolsCRM, marketing automation, cloud provider, payment stackDo we integrate, or replace, something they already use?
    Intent (signal)The company's or person's behaviour nowA post about the problem, a job ad, a funding round, a visit to a pricing pageAre they looking right now?

    Firmographics pick the company, demographics pick the contact. Technographic data is sometimes folded into firmographics as a "tech stack" field, but it changes faster and is read from different places (job ads, website code), so the Common Room guide keeps it as its own layer and this lesson does too (Common Room, updated October 2026). Intent data is the odd one out: the other three describe a state, intent describes a moment. The lesson on intent data explains that layer.

    What can firmographic data not tell you?

    It cannot tell you whether anyone at the company wants to talk this month. Firmographics measure fit; they say nothing about readiness. A company can match every attribute in your ideal customer profile and have signed with a competitor last week, or have no budget until the next financial year.

    The scale of that gap is larger than most lists assume. LinkedIn's B2B Institute puts it this way: "95% of your potential buyers aren't ready to buy today" (The B2B Institute at LinkedIn). If that holds even roughly for your market, a list filtered only on firmographics is mostly companies that fit and are not looking.

    Three other limits matter before you buy or build a list.

    1. It goes stale. Companies hire, relocate, merge and change hands. Clay recommends refreshing firmographic data quarterly or semi-annually (Clay); a headcount band read six months ago is a guess.
    2. It is partly self-reported. The industry label and the size band on a LinkedIn page are whatever the company's admin picked, and ZoomInfo notes the same company can carry different industry codes across databases (ZoomInfo). Cross-check the band against the number of members who list the company as their employer, visible on the same page.
    3. It describes the company, not the problem. Two agencies with identical firmographics can have opposite needs because one just lost its biggest client and the other just won one. Nothing in the five attributes shows that.

    A decision rule that takes a minute: use firmographic data to decide who is allowed on the list, and use a public signal to decide who gets the message this week. The lesson on buying signals defines what counts as a signal; the short version is a visible event, such as a post, a hire or a funding announcement, that suggests the problem is live.

    One first-hand note, with its limits. When Intentsly launched, we did not start from a firmographic filter. We watched LinkedIn for founders posting about cold outreach burnout and let the AI SDR handle the replies. The result was 14 qualified demos in 14 days with zero manual outreach and a reply rate 4x our previous cold campaigns (case study). That is one company over two weeks, so it proves nothing about your market. It does show the order that worked for us: the signal came first, and the company filter followed from it.

    How to use firmographic data this week

    Three actions, each under an hour.

    1. Write the firmographic half of your ideal customer profile. Open your CRM or invoice list, take the five customers you would most like to clone, and fill in this worksheet for each. Where four of the five agree, that is your filter; where they disagree, leave the row open.
    AttributeCustomer 1Customer 2Customer 3Customer 4Customer 5Filter
    Industry
    Employee band
    Revenue band (estimate)
    HQ country / region
    Ownership and age

    The lesson on the ideal customer profile covers the other half: the situation that makes a fitting company need you now.

    1. Check your current list against the filter. Export the companies you contacted last month and mark each one as inside or outside the filter. Delete the ones outside it before the next send rather than after the next silence. The guide on how to build a B2B prospect list has the template if you are starting from nothing.

    2. Add one readiness check on top. For every company inside the filter, look for one public event in the last 30 days: a post about the problem you solve, a relevant job ad, a new hire in the role you sell to. Message those first. Reading LinkedIn for those events by hand is the step people stop doing after a week; Intentsly's LinkedIn signal monitoring watches keyword posts and competitor engagement for you and scores each person against your profile, so the firmographic filter and the readiness check run together.

    The free Buying Signal Playbook lists the twelve signals worth chasing and the eight that waste the week, which is the readiness half of the list this lesson helps you build.

    More definitions are in the Learn index.

    FAQ

    What is an example of firmographic data?

    A single company's firmographic profile reads like a line in a prospect list: "B2B software, 51-200 employees, Berlin, Series A, founded 2019." Each part is one attribute. Industry, employee band, headquarters, ownership or funding stage, and age are the five that most teams filter on; revenue band is usually an estimate for private companies.

    What is the difference between firmographic and demographic data?

    Firmographic data describes a company; demographic data describes a person. In B2B the two are used in sequence. Firmographics decide which companies belong on the list (industry, size, location), then demographics decide which people inside each company to contact (title, seniority, department). A list built on only one of them is either too broad or aimed at the wrong desk.

    What is the difference between firmographic and technographic data?

    Firmographic data covers what a company is: industry, size, revenue, location, ownership. Technographic data covers what tools it runs: CRM, marketing automation, cloud provider, payment stack. Technographics change faster and are read from different places, such as job ads and website code, so they are usually kept as a separate layer even when a vendor sells both together.

    Where do you get firmographic data?

    For a short list, free sources are enough: the company's LinkedIn page gives industry, size band, headquarters, founding year and type; the website and any public filings give the rest. For hundreds of companies, enrichment tools fill the same fields from a domain name. Whatever the source, check the size band against the live employee count on LinkedIn, because the band is self-reported.

    Is firmographic data the same as an ideal customer profile?

    No. Firmographic data is one half of an ideal customer profile. The profile also states the situation that makes a fitting company need you now, such as a hiring push, a tool they have outgrown or a market they are entering. A company can match every firmographic attribute and still be a poor prospect this quarter if nothing in its situation has changed.

    Your next step

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