Companies Registration Office pricing: company discovery API

Companies Registration Office's site llms.txt Best company discovery API in 2026: providers compared Companies Registration Office: company discovery API alternatives

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15% complete: 2 of the 13 key fields we checkSee the 13 fields

$0.00per 1,000 companiesHalf of the 729 plans we rank by price cost $1.00 per 1,000 companies or less. This plan and 55 others tie for the lowest price per 1,000 companies of the 729 plans.PeopleSearch.im's $5 pack covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan.GetProspect, Hunter and PeopleSearch.im are the best company discovery API providers in our benchmark.

Plan: Free Companies Registration Office's only plan

FreeFree$0.00 per 1,000

Call: GET /api/3/action/datastore_search Companies Registration Office's only call

GET /api/3/action/datastore_searchFree$0.00 per 1,000

API: Company discovery API one of Companies Registration Office's 3 APIs

About this item

A copy at most 1 day old. You get companies from Companies Registration Office's database.
2 of the 13 key fields we check. Type and status, Headquarters.
Nothing to pay. You get as many pages as you like.
One call. You call GET /api/3/action/datastore_search with resource_id set to "3fef41bc-b8f4-4b10-8434-ce51c29b1bba". The call returns the matching companies.
Anyone can get it. Keep data: no limit. Use data: with conditions.

Companies Registration Office: company discovery API alternatives

Companies Registration Office alternatives: every company discovery API provider ranked

We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the table gives live data or data at most a day old.

	This planCompanies Registration Office, free	Findymail, free trial, POST /api/intellimatch/search, Search leads	SerpKite, free	Sumble, free, POST /v9/organizations, Organizations	Captapi, free
$ per 1,000 companies	$0.00	$0.00	$0.00	$0.00	$0.00
Completeness	15%	31%	23%	46%	38%
Billing	free	free	free	free	free
Pay	$0	$0	$0	$0	$0
Enough for	no limit	not published	1,000 pages a month	500 results a month	50 pages, once
Freshness	1 day	live	live	1 day	live
Who can get it	anyone	anyone 18 or over	anyone at least 18 and able to form a binding contract, with a verified email address (disposable email addresses are blocked)	anyone who can form a binding contract with Sumble and is at least 18 (the terms: 'You may only use the Services if you can form a binding contract with Company', 'you are at least 18 years of age')	anyone at least 18 years old, once their email is verified

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

Description, not in the answer
Industry, not in the answer
Type and status
Images, not in the answer
Technologies, not in the answer
Employees, not in the answer
Social profiles, not in the answer
Headquarters
Locations, not in the answer
Funding, not in the answer
Revenue and budgets, not in the answer
Parents, not in the answer
Phones, not in the answer

Price
$ per 1,000 companies	$0.00
Per	page of 32,000
Billing	free

Aggregators
Aggregators	none

Charges
Also pays for	nothing else

Not found
$ per 1,000	$0.00

In their words
Their pitch	It includes a daily snapshot of company records, covering both currently registered companies and historical records of dissolved or closed entities.

Data
Freshness	1 day
Countries	Ireland
Keep data	no limit
Use data	Dataset licence "CC-BY-4.0": "available for bulk download and API access under the Creative Commons Attribution 4.0 (CC BY 4.0) licence, allowing unrestricted reuse with appropriate attribution". "Under the CC-BY Licence, users must acknowledge the source of the Information in their product or application. Where the Information Provider does not provide a specific attribution statement users should include, or link to, this attribution statement: “Contains Irish Public Sector Data licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence”." "The Registrar reserves the right to amend or vary any information provided at any time." The licence: "If You Share the Licensed Material (including in modified form), You must: [...] indicate if You modified the Licensed Material [...], and indicate the Licensed Material is licensed under this Public License, and include the text of, or the URI or hyperlink to, this Public License." "You may not offer or impose any additional or different terms or conditions on, or apply any Effective Technological Measures to, the Licensed Material if doing so restricts exercise of the Licensed Rights by any recipient of the Licensed Material." "Nothing in this Public License constitutes or may be construed as permission to assert or imply that You are, or that Your use of the Licensed Material is, connected with, or sponsored, endorsed, or granted official status by, the Licensor [...]" "Patent and trademark rights are not licensed under this Public License."

Plan
Pay	$0
Enough for	no limit

Rate limit
Batch	1

Speed
Answer	in the call

The call
You send	resource_id "3fef41bc-b8f4-4b10-8434-ce51c29b1bba". Optional: filters, q, distinct, plain, language, limit, offset, fields, sort, include_total, total_estimation_threshold, records_format
Method	GET
Path	/api/3/action/datastore_search

About the plan
Plan	Free
Who can get it	anyone

The 24 fields the plan's answer can hold

total results, total estimated, record ID, entity ID, entity name, name effective date, status code, status, status date, entity type code, entity type, entity type effective date, registration date, dissolution date, address line 1, address line 2, address line 3, address line 4, Eircode, last annual return date, next annual return date, last accounts date, NACE version 2 code, principal object code