> For the complete documentation index, see [llms.txt](https://developer.parvenu.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.parvenu.io/enrichments/enrich-company-from-domain.md).

# Enrich Company From Domain

Look up rich company data (firmographics, technographics, socials) for one or more domains, or across an entire Parvenu list.

Enrich Company From Domain looks up firmographics, technographics, and social links for a company by domain.

### Endpoints

* [Individual Lookup](/enrichments/enrich-company-from-domain/individual-lookup.md): pass one or more domains, get the profiles back in the response. Synchronous.
* [List Lookup](/enrichments/enrich-company-from-domain/list-lookup.md): pass a `listname`; the API enriches every row's domain and writes the results back into the list. Asynchronous. Requires a domain on the rows, run [Website Lookup](/enrichments/website-enrichment.md) first if the column is empty.

### Use Cases

* **Layer firmographic and technographic filters onto a list after sourcing it.** Cut a broad list down by employee count, revenue band, or tech stack once you have real company data instead of just a name.
* **Enrich a list you built from domains alone.** If your source only gives you a domain (a website list, a CRM export), this fills in the company profile you need for scoring or personalization.

{% hint style="info" %}
Costs **0.2 credit per profile returned**. Domains with no match are not charged.
{% endhint %}

{% hint style="info" %}
**Recent lookups are reused on a list.** On the List Lookup, a company already checked on this list recently is not looked up or charged again. The stored result is reused for 0 credits, and the row's log says `checked MM-DD-YY, not charged again`. Only the same list counts.
{% endhint %}