Company URL Finder: How to Get a Website From a Company Name

A company URL finder takes a company name and returns the company's official website domain. It is the first step in almost every B2B data job, because enrichment tools, email finders, and CRM matching all key off the domain, not the name.

This guide covers six ways to get a website from a company name: manual Google search, LinkedIn, free APIs, Google Sheets scripts, enrichment APIs, and bulk tools. It also covers the part most guides skip: how to handle ambiguous names and validate each domain before you spend credits on it.

It is written for SDRs, RevOps, and founders holding a list of names from an event, a directory, or a CRM export. If that list is also messy, pair this with our guide to data normalization.

TL;DR

• Under 20 names: Google the name plus city or industry, then confirm the website on the LinkedIn company page.
• 100 to a few thousand names: a Google Sheets Apps Script calling a free suggestion endpoint, followed by MX and HTTP checks.
• Ongoing pipelines: an enrichment API that accepts a name plus LinkedIn URL or country, so the domain feeds straight into firmographic and contact enrichment.
• Clearbit's free Autocomplete endpoint still answers (tested October 2026), but its logo field is null and it has no SLA. The free Logo API is gone.
• Never auto-accept the top hit on a common name."Mercury" returns a newspaper before the fintech.
• Validate before you enrich: HTTP 200 or a clean redirect, MX records present, LinkedIn and location match.

What Is a Company URL Finder?

A company URL finder is any tool or method that maps a company name to its primary website domain, for example "Monzo Bank Ltd" to monzo.com. Good ones accept extra context, such as a country or LinkedIn company URL, and return alternative domains alongside the primary one.

The term covers a spectrum. At one end is a person with a browser; at the other is an API inside an enrichment pipeline that resolves thousands of names an hour.

The output is always the same: a clean root domain (no https://, no www., no path). That clean domain becomes the join key for everything that follows.

Why the Domain Comes Before Everything Else

Company names are unreliable identifiers. "IBM", "I.B.M.", and "International Business Machines Corp" are one company in three spellings, and a CRM sees three accounts.

The domain fixes that. Once every row has a verified domain, you can:

• Deduplicate accounts. Records with the same domain but different name spellings can be merged. Our guide to CRM data deduplication uses the normalized domain as the primary company match key.
• Enrich firmographics. Tech stack, headcount, revenue, and traffic lookups expect a domain as input. See technographics for what tech-stack data unlocks.
• Find contacts. Work email finders need a company domain to build and verify addresses.
• Match to your CRM. HubSpot deduplicates companies by primary domain, so a wrong domain attaches contacts to the wrong account.

6 Ways to Find a Company Website From Its Name

Each method below trades effort for scale. Pick based on list size and how much a wrong match costs you.

1. Google search with operators

Manual Google search is the most accurate method for a short list, because a human reads the results. Plain searches for common names return news, directories, and review sites first, so add search operators to cut the noise.

• "Acme Logistics" Chicago: exact name plus a city to separate same-name companies.
• "Acme Logistics" -site:linkedin.com -site:yelp.com: drop directory and social results.
• "Acme Logistics" site:linkedin.com/company: jump straight to the LinkedIn page, which lists the website.
• "Acme Logistics" site:.de: check whether a German company uses a country domain.

Expect roughly a minute per name once you include checking the result. That is fine for 20 target accounts and painful for 500.

2. LinkedIn company pages

LinkedIn company pages list a website in the About tab, alongside industry, headquarters, and employee count. That makes LinkedIn the best tie-breaker: you can check the domain and the location in one view.

The website field is self-reported, so it can lag a rebrand or point to a parent company. If you already have LinkedIn company URLs, resolve from those rather than from names; the URL is unique, the name is not.

3. Clearbit's Autocomplete API

Clearbit's Autocomplete endpoint was the default free company URL finder for years: send a name, get back up to five company names with domains. After HubSpot acquired Clearbit, the free products started shrinking.

Per the Clearbit release notes, the logo field in Autocomplete has returned null since September 9, 2025. The separate free Logo API was retired after December 8, 2025.

When we tested it in October 2026, the Autocomplete endpoint still answered without an API key. A query for "Stripe" returned stripe.com first, with "logo": null.

The catch is ambiguity. "Mercury" returned mercurynews.com first and mercury.com second; "Acme" returned five different Acmes. There is no country parameter, and no published SLA, so use it for candidates, not production.

4. Google Sheets formulas and Apps Script

If your list lives in Google Sheets, you can build a free company URL finder in about ten minutes. Start by cleaning the names, because legal suffixes and punctuation hurt every lookup.

// B2: strip legal suffixes and punctuation from the name in A2
=TRIM(REGEXREPLACE(LOWER(A2), "\b(inc|llc|ltd|limited|gmbh|corp|corporation|co|plc|sa|bv)\b\.?|[,.]", ""))

// C2: naive guess (a candidate only, never a final answer)
=REGEXREPLACE(B2, "[^a-z0-9]", "") & ".com"

The guessed .com is only a candidate. Plenty of companies do not own their exact-match .com, so you need a real lookup plus validation.

For that, open Extensions → Apps Script and paste the three custom functions below. They use UrlFetchApp to call the Autocomplete endpoint and Google Public DNS to check MX records.

/**
 * =FIND_DOMAIN(A2) returns the top Clearbit Autocomplete suggestion for a company name.
 * Unofficial free endpoint: no SLA, no country filter. Treat the result as a candidate.
 */
function FIND_DOMAIN(name) {
  if (!name) return "";
  var url = "https://autocomplete.clearbit.com/v1/companies/suggest?query=" + encodeURIComponent(name);
  var res = UrlFetchApp.fetch(url, { muteHttpExceptions: true });
  if (res.getResponseCode() !== 200) return "ERROR " + res.getResponseCode();
  var hits = JSON.parse(res.getContentText());
  return hits.length ? hits[0].domain : "NOT FOUND";
}

/** =HAS_MX(C2) returns TRUE if the domain publishes MX records (it can receive email). */
function HAS_MX(domain) {
  if (!domain) return "";
  var url = "https://dns.google/resolve?type=MX&name=" + encodeURIComponent(domain);
  var data = JSON.parse(UrlFetchApp.fetch(url).getContentText());
  return Array.isArray(data.Answer) && data.Answer.length > 0;
}

/** =HTTP_CHECK(C2) returns the status code and any redirect target. */
function HTTP_CHECK(domain) {
  if (!domain) return "";
  var res = UrlFetchApp.fetch("https://" + domain, { muteHttpExceptions: true, followRedirects: false });
  var headers = res.getAllHeaders();
  var location = headers["Location"] || headers["location"] || "";
  return res.getResponseCode() + (location ? " -> " + location : "");
}

Then use =FIND_DOMAIN(B2), =HAS_MX(C2), and =HTTP_CHECK(C2)in new columns. Each call counts toward Google's Apps Script quotas: 20,000 URL fetches a day on consumer accounts, 100,000 on Workspace, and 30 seconds per custom function run.

Three checks per row means a consumer account tops out around 6,600 rows a day. Paste results as values once they load, or Sheets will re-run the functions and burn the quota again.

5. Enrichment APIs

Enrichment APIs resolve names to domains as one action inside a larger workflow. They usually accept more context than a free endpoint (a LinkedIn company URL, a country), cross-check several data sources, and return alternative domains.

The real advantage is what happens next. The domain feeds the next enrichment step in the same table, so there is no export, re-import, or column mapping between tools.

If you are comparing platforms for this, our roundup of CRM data enrichment tools and our list of company research tools cover the main options.

6. Bulk company URL finder tools

Bulk tools take a CSV of names and return a CSV of domains. They suit one-off jobs where you only need the website column.

• Company URL Finder: a dedicated name-to-domain service with a web app, API, and Google Sheets add-on. It asks for a country per company and offers 15 free credits to start.
• Datablist: a CSV workspace that tries a company database first, falls back to Google search, and can send uncertain rows to an AI agent with extra context.
• Google Sheets add-ons: several Workspace Marketplace add-ons return a likely URL per name without leaving the spreadsheet.
• Scraper marketplaces: Apify hosts pay-per-result actors that resolve company names to domains, useful if you already run scrapers there.

Before you trust any bulk tool, run 50 names where you already know the answer. The match rate on your own list matters more than any accuracy claim on a vendor's homepage.

Methods compared

How to Handle Ambiguous Matches

Ambiguous matches are where every company URL finder loses accuracy. The fix is always the same: add a second signal, and leave a row blank rather than guess.

Two of these deserve a written rule before you start. For subsidiaries, decide whether you want the legal parent or the brand your buyer works under; most sales teams want the brand.

For country code domains(.co.uk, .de, .com.au), follow redirects and store wherever the site actually lives. If the .co.uk and the .com are both live and different, keep the one that matches the company's LinkedIn page and list the other as an alias.

The best extra signal is one you already have. A LinkedIn company URL, a city, an industry, or the name of an employee who registered for your webinar will settle most ties.

How to Validate a Domain Before You Trust It

Validation takes four checks, and the first two are fully automatable. Run them on every result, from any method, before the domain touches your CRM.

1. It resolves. The domain should return HTTP 200, or a 301/302 redirect to a live site. Store the final domain after redirects, not the one you started with.
2. It has MX records. An MX record means the domain can receive email. A company domain with no MX records is often parked, abandoned, or not the one employees use, and email finders will come back empty.
3. It matches LinkedIn.The website on the company's LinkedIn page should match your domain or redirect to it.
4. It matches the context.Location, industry, and size on the site should fit what you know. A bakery's website for a row tagged "SaaS, 200 employees" is a wrong match.

Reject on sight: domain-for-sale banners, default hosting pages, and redirects to an unrelated brand. Flag rows that fail checks 3 or 4 for a human, rather than deleting them.

A Workflow for 1,000 Company Names

Here is the order that wastes the fewest credits and produces the fewest wrong matches.

1. Normalize names. Trim whitespace, strip legal suffixes, fix casing. Keep the original name in its own column.
2. Deduplicate. Remove exact and near-duplicate names so you pay for each company once.
3. Add context. Bring in country, city, industry, or LinkedIn URL from the source list. These are your tie-breakers.
4. Resolve domains. Run the lookup with the method that fits your volume.
5. Validate. HTTP check, MX check, then a spot-check of 5% against LinkedIn. Send failures to a review tab.
6. Deduplicate again by domain. Different spellings of the same company collapse into one row here.
7. Enrich. Now run firmographics, tech stack, and contact lookups on the clean, unique domains.

Steps 1, 2, and 6 are the ones people skip, and they are why the same company ends up in the CRM three times.

How SyncGTM Resolves Names to Domains Before Enriching

SyncGTM runs the workflow above inside one table, so the domain lookup and everything after it happen in sequence without exports.

• Resolve the domain. The Company Domain enrichment takes a company name or LinkedIn company URL and returns the primary domain plus any alternative domains. It costs 1 credit per run and cross-references business databases, DNS records, and social profiles.
• Add the LinkedIn page. If you need the tie-breaker, Find Company LinkedIn URL adds it as its own column.
• Chain into firmographics. Company Domain is built as the first step in a multi-step enrichment pipeline: resolve the domain, then chain into tech stack, revenue, employee count, and other company enrichments.
• Find contacts. Find Work Email costs 1 credit and misses are not billed. It runs as waterfall enrichment across 50+ providers.
• Sync to the CRM. Clean, domain-keyed accounts sync to HubSpot and Salesforce with 2-way sync.

You can also ask for a domain from an AI assistant through the SyncGTM MCP server, for example "What is the website domain for Acme Corp?". Credit costs for every action are on the pricing page.

Final Thoughts

The best company URL finder depends on volume: Google and LinkedIn for a short list, a Sheets script or bulk tool for a one-off file, and an enrichment API when the domain feeds a pipeline.

The method matters less than the discipline around it. Normalize first, add a tie-breaker, validate every domain, and leave ambiguous rows blank; the enrichment you run afterwards is only as good as that one column.