Company Enrichment by Domain — LinkedIn Company, Size & Funding

What does Domain to Company do?

Domain to Company takes a list of website domains and returns one company record per domain: the company name, its LinkedIn company page URL, headcount, country, headquarters, founding year, a short description and the last funding round when one is on record. It is a company lookup by domain for people who have a column of websites and need to know who is behind each one.

• One row per distinct domain in your list.
• You pay only for a domain that resolved to a company with a LinkedIn company URL. Everything else is a free row that says why.
• Up to 1,000 domains per run. Paste full links if that is what you have: scheme, www, path and capitals are ignored, and repeats are looked up once.
• Answers come from our own database of company records. Nothing is fetched from the websites you submit or from LinkedIn, so there are no proxies to configure and no browser sessions to wait for.
• Works from the Apify Console, the API, schedules, and any integration that can start an Actor and read a dataset.

What data do you get from a domain?

Fill rates are what we measured on our test sample of 69 domains on 2026-09-30 (see "What is the match rate" below), counted over the 60 rows that resolved.

Field	Example	Present in resolved rows
domain	acme-robotics.com	100%
companyName	Acme Robotics	100%
linkedinUrl	https://www.linkedin.com/company/acme-robotics	100%
employeeCount	212	100%
employeeRange	201-500	100%
country	DE	95%
description	first 500 characters	95%
website	https://www.acme-robotics.com	97%
hqLocality, hqRegion	Munich, Bavaria	88%
founded	2016	50%
industry	Industrial Automation	43%
hasFunding	true / false	97%
lastRoundType, lastRoundDate	series_b, 2025-03-14	53%
lastRoundAmountUsd	40000000	45%
_matchCandidates	4	only when more than one company page lists the domain

Funding is not available for every company. In our sample 32 of 60 resolved rows carried a last round: 17 of 22 well-known companies, 12 of 22 startups and 3 of 16 small local firms. hasFunding: false means no round is on record for the matched company record. It does not prove the company never raised.

How to convert a domain to a company (3 steps)

1. Paste your domains or website links into Website domains, one per line.
2. Press Start.
3. Export the dataset as CSV, Excel or JSON, or read it through the API.

How much does it cost to look up a company by domain?

$0.0055 per company found, which is $5.50 per 1,000. That is the only result fee. The other LinkedIn Company by Domain Actors on this shelf charge $7.50 to $8 per 1,000 (checked on 2026-10-01).

Outcome	_status	Price
Domain resolved to one company, LinkedIn company URL included	found	$0.0055
No company lists this domain as its website	not_found	free
Several unrelated companies list the domain and none matches its name	ambiguous	free
Shared hosting address or a page on a social platform	ambiguous	free
Not a domain (an email address, a bare word, an IP address)	invalid	free
The data service failed on this domain	error	free

Prices above are for Apify's Free and Starter plans. Scale plans pay 10% less and Business plans and up 20% less, applied by Apify automatically; the Store page quotes the lowest of these as "from".

A resolved row is charged whether or not it has funding fields, because funding exists only for some companies. If you set a maximum charge for the run, the run stops when it is reached and keeps the rows already delivered.

Input

{
  "domains": [
    "acme-robotics.com",
    "https://www.northwind-logistics.co.uk/about",
    "somebody.github.io"
  ]
}

domains is the only field. Subdomains that name a part of a site (www, blog, shop, careers, app and similar) are folded into the main domain. Other subdomains are looked up as written.

Output

A found row:

{
  "_status": "found",
  "_input": { "domain": "acme-robotics.com" },
  "_matchCandidates": 3,
  "domain": "acme-robotics.com",
  "companyName": "Acme Robotics",
  "linkedinUrl": "https://www.linkedin.com/company/acme-robotics",
  "website": "https://www.acme-robotics.com",
  "industry": "Industrial Automation",
  "employeeCount": 212,
  "employeeRange": "201-500",
  "country": "DE",
  "hqLocality": "Munich",
  "hqRegion": "Bavaria",
  "founded": 2016,
  "description": "Acme Robotics builds pick-and-place cells for mid-sized warehouses.",
  "hasFunding": true,
  "lastRoundType": "series_b",
  "lastRoundDate": "2025-03-14",
  "lastRoundAmountUsd": 40000000
}

A miss, free of charge:

{
  "_status": "not_found",
  "_input": { "domain": "northwind-logistics.co.uk" },
  "domain": "northwind-logistics.co.uk",
  "_error": "no company lists this domain as its website — the company may be registered under a different domain than the site it runs."
}

A refusal, also free:

{
  "_status": "ambiguous",
  "_input": { "domain": "somebody.github.io" },
  "_error": "github.io is a shared hosting platform — thousands of unrelated businesses publish under it, so it does not identify one company. Use the company's own domain."
}

Fields we do not know are left out of the row instead of being filled with empty values.

How is the company chosen when several share a domain?

A domain is not a unique key. Subsidiaries, regional offices, product pages and unrelated pages that simply typed someone else's website all list the same domain. The Actor picks in this order:

1. The company whose name or LinkedIn page handle is exactly the domain's name (stripe.com → "Stripe").
2. Otherwise the largest company whose name contains the domain's name.
3. If exactly one company lists the domain, that company.
4. Otherwise the row is ambiguous and free. We do not guess.

When more than one company page lists the domain, the row carries _matchCandidates with how many did. For a big brand the pick can be a division of the same brand instead of the parent (in our sample toyota.com resolved to the North American company), so check rows with a high _matchCandidates if the exact legal entity matters to you.

Use cases

• Add the LinkedIn company URL, headcount and country to CRM accounts that only have a website.
• Sort inbound sign-ups by company size and funding stage, using the domain of the email they signed up with.
• Turn a list of websites from a directory or an event into a table of companies you can filter.
• Find the rows in your list where the "website" is a shared hosting address or a social page, not a company domain.

FAQ

How do I find a company from a domain?

Put the domain into the input and run the Actor. If a company in our database lists that domain as its website, you get its record back.

What is the match rate for domain to company?

On our test sample, measured 2026-09-30, 60 of 69 domains resolved (87%). The sample was domains we had not looked up before: 22 well-known companies (22 resolved), 24 startups (22 resolved) and 23 small local firms in Germany, France, Spain, the United Kingdom, Australia and India (16 resolved). All 60 resolved rows named the company we expected when we checked them by name; one was a regional division of the brand. Your rate depends on your list. Expect it to be lower on lists of very small local businesses.

The usual reason for a miss is that the company has no company page in our database, or its page lists a different domain than the site you submitted (a parent brand's domain, an older domain, or a link shortener).

Am I charged when nothing is found?

No. not_found, ambiguous, invalid and error rows cost nothing.

Can I run domain to company in bulk from a CSV?

Paste the column of domains into the input, up to 1,000 per run, or send the list through the API. For bigger lists, split them across runs.

Does it need cookies, a login or a LinkedIn account?

No. The Actor reads our own database and does not sign in anywhere.

How fresh is the data?

This is a database lookup, so a row is as recent as the record behind it. Funding data covers rounds up to late 2025. Only the most recent round on record is returned, and its date can read up to a month later than the public announcement. Headcount is the number of people who list the company as their employer, which can differ from the company's own figure.

Why did a subdomain come back as not found?

Only a company's main domain is normally listed as its website. We fold the common functional subdomains (www, blog, shop, careers) into the main domain, and leave the others alone: folding every subdomain would turn a customer site hosted on a platform into the platform itself. Submit the parent domain if it belongs to the same company.

Is it legal to look up a company by its domain?

The output is information about organizations, not about individuals. You are responsible for how you use it and for following the laws that apply to you.

Use Domain to Company with AI agents and MCP

This Actor works as a tool for AI agents. Add it to Claude, ChatGPT, Cursor or any other MCP client through the Apify MCP server:

https://mcp.apify.com?tools=b2bsearch/domain-to-company

• Fast enough for a tool call. A small request finishes in seconds, so the agent gets its answer inside one call.
• The agent pays only for results. Prices are per result (see the pricing section above) and every miss is a free row. Cap what one call may spend with maxTotalChargeUsd.
• Rows explain themselves. Each row has a _status; a row that is not a result says why in _error, so the agent can decide what to do next without guessing.

Input an agent can send as is:

{
  "domains": [
    "stripe.com",
    "linear.app"
  ]
}

The same Actor is available as a tool in LangChain, CrewAI and the OpenAI Agents SDK, and as a step in n8n, Make and Zapier through the Apify integrations.

Related Actors: which one should you use?

Need	Actor
Email → LinkedIn profile URL	Email to LinkedIn
Email → current company and job title	Email to Company
Email → phone numbers on record	Email to Phone
Email → X (Twitter) profile	Email to Twitter
Email → Facebook profile	Email to Facebook
Email → full professional profile	Reverse Email Lookup
LinkedIn URL → full profile	Profile Lookup
LinkedIn URL → email addresses on record	LinkedIn Email Finder
LinkedIn URL → phone numbers on record	LinkedIn to Phone
X (Twitter) handle → email	Twitter to Email
X (Twitter) handle → LinkedIn profile	Twitter to LinkedIn
X (Twitter) handle → phone numbers on record	Twitter to Phone
Facebook profile → email	Facebook to Email
Facebook profile → phone numbers on record	Facebook to Phone
Facebook profile → LinkedIn profile	Facebook to LinkedIn
GitHub username → email	GitHub to Email
GitHub username → LinkedIn profile	GitHub to LinkedIn
Name + company domain → work email	Work Email Finder
Name + company domain → LinkedIn profile	Name to Profile
Name + company domain → phone numbers on record	Name to Phone
Handle on any of three networks → full profile	Social Handle Lookup
Company domain → company record	Domain to Company (this Actor)
Company domain → decision makers	Decision Maker Finder by Domain
Company domain → current employees	Company Employees
Company domain → former employees	Former Employees Finder
Filters → list of people	People Database Search
Filters → leads with an email, from $1.50/1k	B2B Leads Finder
Filters → list of companies	Company Database Search
CSV of emails, URLs or names → profiles in bulk	Bulk People Enrichment

Large volumes

Paid Apify plans lower the per-result price on their own. Pulling more than 100,000 rows a month, or missing a field or filter you need? Open an issue titled Volume with the monthly count and the fields you want (no names or emails needed) and we answer in the thread.

Free Apify plan

A run started from a free Apify plan delivers the first 100 results and stops; the run's status line says so. Any paid Apify plan lifts the cap. The rows are the same rows a paid run returns.

Feedback and reviews

How did it go? A rating in the Reviews tab of this Actor tells the next buyer what to expect; we read every word, good or bad. Got a wrong or stale row? Open the Issues tab with the run ID. Issues are public, so leave out emails, phones and names; the run ID is enough for us to find the row. We check every report, fix what is ours to fix and answer in the thread.

Disclaimer and permitted use

Independent product. This Actor is an independent tool. It is not affiliated with, endorsed by, or sponsored by LinkedIn Corporation. LinkedIn® is a trademark of its owner and is named here only to describe the kind of company page link this Actor returns.

No platform access. This Actor does not log in to LinkedIn or collect pages from it, and it does not visit the websites you submit. Every answer comes from our own database of company records.

Your responsibilities. You decide which domains to look up and what to do with the result. You are responsible for having a lawful basis for that use and for complying with the laws that apply to you.

Removal requests. To have a record about you or your organization corrected or removed, open an issue on this Actor with only the profile or company link. Nothing else is needed.

Accuracy. Records can be incomplete or out of date. Output is provided as is. Check it before you rely on it.