# Roaring, free, Sandbox, GET /dk/company/group-structure/1.0/{companyId}: Company hierarchy API

> The Company Group Structure lists all companies that are part of a group and its ownership relationships.

Roaring's company hierarchy API on its Sandbox plan. It costs $0.00 per 1,000 companies. It returns all 3 key fields we check: Company, Parent, Family tree.
Roaring limits how many calls you get but gives no number.
We haven't run Roaring through [our company hierarchy API benchmark](https://datacircle.dev/best-company-hierarchy-api.txt) yet.
This plan is free. We rank 59 plans for company hierarchy APIs by price. Half the plans cost $24.75 per 1,000 companies or less.
[DanskCVRAPI's DKK 599 monthly plan](https://datacircle.dev/company-hierarchy-apis/danskcvrapi/dkk-599-monthly/llms.txt) 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](https://datacircle.dev/company-hierarchy-apis/globalentity-api/59-monthly/llms.txt) 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](https://datacircle.dev/company-hierarchy-apis/discolike/99-monthly/llms.txt), [Bigdata.com](https://datacircle.dev/company-hierarchy-apis/bigdata-com/50-monthly/llms.txt) and [Magellan Data](https://datacircle.dev/company-hierarchy-apis/magellan-data/375-pack-25000-credits-post-v1-corporate-families/llms.txt) are the best company hierarchy API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-hierarchy-apis/roaring/free-sandbox-get-dk-company-group-structure-1-0-companyid
- [Company hierarchy API: the 5 best providers compared](https://datacircle.dev/best-company-hierarchy-api.txt)
- Get it: https://www.roaring.io/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- Request: `GET https://api.roaring.io/dk/company/group-structure/1.0/{companyId}`
- API key: with the plan, on https://www.roaring.io/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- Its API docs: https://developer.roaring.io/docs/apis/dk-company-group-structure-1.0?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- Sold by: Roaring (https://www.roaring.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing)
- Checked: 2026-11-01

## In the answer

- Completeness: 100%
- Company: ✓
- Parent: ✓
- Family tree: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: The Company Group Structure lists all companies that are part of a group and its ownership relationships.

## Data

- Countries: Denmark
- Full family tree: yes
- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: kr0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: companyId
- Method: GET
- Path: /dk/company/group-structure/1.0/{companyId}

## About the plan

- Plan: Sandbox
- Who can get it: anyone

## The 14 fields the plan's answer can hold

company ID, company name, country code, group companies, group company ID, group company name, group company country code, group company level, mother company ID, result status code, result status text, change date, owned percentage interval, owned vote percentage interval

## Roaring's plans (6)

- [Roaring, free, Sandbox, GET /dk/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/free-sandbox-get-dk-company-group-structure-1-0-companyid/llms.txt): $0.00 per 1,000, 100% complete
- [Roaring, kr1,495 monthly, Get started directly, GET /dk/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/kr1495-monthly-get-started-directly-get-dk-company-group-structure-1-0-companyid/llms.txt): 100% complete
- [Roaring, kr1,795 monthly, Integrations Small - Monthly, GET /dk/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/kr1795-monthly-integrations-small-monthly-get-dk-company-group-structure-1-0-companyid/llms.txt): 100% complete
- [Roaring, kr19,795 monthly, Integrations Medium - Monthly, GET /dk/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/kr19795-monthly-integrations-medium-monthly-get-dk-company-group-structure-1-0-companyid/llms.txt): 100% complete
- [Roaring, kr37,590 monthly, Integrations Large - Monthly, GET /dk/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/kr37590-monthly-integrations-large-monthly-get-dk-company-group-structure-1-0-companyid/llms.txt): 100% complete
- [Roaring, contact us, Tailored, GET /dk/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/contact-us-tailored-get-dk-company-group-structure-1-0-companyid/llms.txt): 100% complete

## Roaring's calls for this API (4)

- `GET /es/company/group-structure/1.0/{companyId}`: [Roaring, free, Sandbox, GET /es/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/free-sandbox-get-es-company-group-structure-1-0-companyid/llms.txt)
- `GET /se/company/group-structure/1.0/{companyId}`: [Roaring, free, Sandbox, GET /se/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/free-sandbox-get-se-company-group-structure-1-0-companyid/llms.txt)
- `GET /dk/company/group-structure/1.0/{companyId}`: [Roaring, free, Sandbox, GET /dk/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/free-sandbox-get-dk-company-group-structure-1-0-companyid/llms.txt)
- `GET /no/company/group-structure/1.0/{companyId}`: [Roaring, free, Sandbox, GET /no/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/free-sandbox-get-no-company-group-structure-1-0-companyid/llms.txt)

## Roaring's APIs (4)

- [Roaring: company hierarchy API pricing, 6 plans, GET /dk/company/group-structure/1.0/{companyId}](https://datacircle.dev/company-hierarchy-apis/roaring/free-sandbox-get-dk-company-group-structure-1-0-companyid/llms.txt)
- [Roaring: business verification API pricing, 6 plans, GET /dk/company/search/1.0/search](https://datacircle.dev/business-verification-apis/roaring/free-sandbox-get-dk-company-search-1-0-search/llms.txt)
- [Roaring: business verification API pricing, 6 plans, GET /es/company/search/1.0/search](https://datacircle.dev/business-verification-apis/roaring/free-sandbox-get-es-company-search-1-0-search/llms.txt)
- [Roaring: business verification API pricing, 6 plans, GET /fi/company/search/1.0/search](https://datacircle.dev/business-verification-apis/roaring/free-sandbox-get-fi-company-search-1-0-search/llms.txt)
- [Roaring: business verification API pricing, 6 plans, GET /no/company/search/2.0/search](https://datacircle.dev/business-verification-apis/roaring/free-sandbox-get-no-company-search-2-0-search/llms.txt)
- [Roaring: business verification API pricing, 6 plans, GET /se/company/search/2.1/search](https://datacircle.dev/business-verification-apis/roaring/free-sandbox-get-se-company-search-2-1-search/llms.txt)
- [Roaring: company discovery API pricing, 6 plans, GET /dk/company/search/1.0/search](https://datacircle.dev/company-discovery-apis/roaring/free-sandbox-get-dk-company-search-1-0-search/llms.txt)
- [Roaring: company discovery API pricing, 6 plans, GET /es/company/search/1.0/search](https://datacircle.dev/company-discovery-apis/roaring/free-sandbox-get-es-company-search-1-0-search/llms.txt)
- [Roaring: company discovery API pricing, 6 plans, GET /fi/company/search/1.0/search](https://datacircle.dev/company-discovery-apis/roaring/free-sandbox-get-fi-company-search-1-0-search/llms.txt)
- [Roaring: company discovery API pricing, 6 plans, GET /no/company/search/2.0/search](https://datacircle.dev/company-discovery-apis/roaring/free-sandbox-get-no-company-search-2-0-search/llms.txt)
- [Roaring: company discovery API pricing, 6 plans, GET /se/company/search/2.1/search](https://datacircle.dev/company-discovery-apis/roaring/free-sandbox-get-se-company-search-2-1-search/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, GET /dk/company/overview/1.0/{companyId}](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-get-dk-company-overview-1-0-companyid/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, GET /es/company/overview/1.0/{companyId}](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-get-es-company-overview-1-0-companyid/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, GET /fi/company/overview/1.0/{companyId}](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-get-fi-company-overview-1-0-companyid/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, GET /no/company/overview/4.0/{companyId}](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-get-no-company-overview-4-0-companyid/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, GET /se/company/overview/2.0/{companyId}](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-get-se-company-overview-2-0-companyid/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, POST /dk/company/overview/1.0/](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-post-dk-company-overview-1-0/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, POST /fi/company/overview/1.0/](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-post-fi-company-overview-1-0/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, POST /no/company/overview/4.0/](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-post-no-company-overview-4-0/llms.txt)
- [Roaring: company enrichment API pricing, 6 plans, POST /se/company/overview/2.0/](https://datacircle.dev/company-enrichment-apis/roaring/free-sandbox-post-se-company-overview-2-0/llms.txt)

## Roaring: company hierarchy API alternatives

- [Bigdata.com, free](https://datacircle.dev/company-hierarchy-apis/bigdata-com/free/llms.txt): $0.00 per 1,000, 100% complete, stored
- [Magellan Data, free, 10,000 free credits, POST /v1/corporate_families](https://datacircle.dev/company-hierarchy-apis/magellan-data/free-10000-free-credits-post-v1-corporate-families/llms.txt): $0.00 per 1,000, 67% complete
- [SEC API, free](https://datacircle.dev/company-hierarchy-apis/sec-api/free/llms.txt): $0.00 per 1,000, 67% complete, 1 minute
- [USAspending, free](https://datacircle.dev/company-hierarchy-apis/usaspending/free/llms.txt): $0.00 per 1,000, 33% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-01.

- https://backend.roaring.io/api/dk-company-group-structure-1.0/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://developer.roaring.io/docs/apis/dk-company-group-structure-1.0?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://developer.roaring.io/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://developer.roaring.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing
- https://www.roaring.io/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing