Proff pricing: company hierarchy API, GET /api/companies/register/corporateStructures/{country}

Proff's site llms.txt Company hierarchy API: 5 providers compared Proff: company hierarchy API alternatives

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33% complete: 1 of the 3 key fields we checkSee the 3 fields

Contact us, Proff Premium API, GET /api/companies/register/corporateStructures/{country}We haven't run Proff through our company hierarchy API benchmark yet.Proff gives this plan's price on request. We rank 54 plans for company hierarchy APIs by price. Half the plans cost $28.00 per 1,000 companies or less.DanskCVRAPI's DKK 599 monthly plan is the cheapest paid plan per 1,000 companies: $0.045. DanskCVRAPI's plan covers companies in Denmark only.GlobalEntity API's €59 monthly plan covers any number of companies in 54 countries only. GlobalEntity API's €59 monthly plan costs less up front than DanskCVRAPI's DKK 599 monthly plan.DiscoLike, Bigdata.com and Magellan Data are the best company hierarchy API providers in the Datacircle benchmark.

Plan: Proff Premium API Proff's only plan

Contact us, Proff Premium APIProff Premium API

Call: GET /api/companies/register/corporateStructures/{country} one of Proff's 2 calls for this API

API: Company hierarchy API one of Proff's 5 APIs

About this item

Freshness. We don't know how fresh this plan's data is.
1 of the 3 key fields we check. Company.
No public price. You ask Proff for one.
One call. You send country and query to GET /api/companies/register/corporateStructures/{country}. You can also send pageSize and pageNumber. The call returns the company's parents and family tree.
Who can get it: anyone with a token from Proff sales. Keep data: no API terms. Use data: no API terms.

Proff: company hierarchy API alternatives

Proff alternatives: every company hierarchy API provider ranked

We list other providers' plans with no public price. These plans come closest to this plan in number of key fields.

	This planProff, contact us, Proff Premium API, GET /api/companies/register/corporateStructures/{country}	Skrapp, contact us, Custom plan, POST /api/v3/companies/bulk-enrich	Transparent Data, contact us	UC, contact us	FactSet, contact us, Personalized proposal, GET /factset-entity/v1/entity-structures
Completeness	33%	33%	33%	33%	33%
Billing	contact	contact	contact	contact	contact
Freshness	unknown	stored	unknown	1 day	unknown
Who can get it	anyone with a token from Proff sales	anyone 18 or over	anyone who sends its contact form: an offer and test access follow	businesses that contact UC sales	clients whose FactSet account team authorizes them for the API, after a personalized proposal from its sales team

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

Product details

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

Company
Parent, not in the answer
Family tree, not in the answer

Price
Billing	contact

Aggregators
Aggregators	none

In their words
Their pitch	Searches for corporate structures containing a company with a matching name, and returns lightweight references to the (possibly several) matching corporate structures

Data
Countries	Norway, Sweden, Denmark, Finland
Full family tree	no
Keep data	no API terms
Use data	no API terms

Rate limit
Batch	1

Speed
Answer	in the call

The call
You send	country, query. Optional: pageSize, pageNumber
Method	GET
Path	/api/companies/register/corporateStructures/{country}

About the plan
Plan	Proff Premium API
Who can get it	anyone with a token from Proff sales

The 4 fields the plan's answer can hold

total results, organisation number, company name, root company name