# Fusable, contact us: Company hierarchy API > Expanded company hierarchy views that connect parent companies, subsidiaries, and affiliates, along with enhanced firmographic details like industry Fusable's company hierarchy API on its Fusable API licence plan. It returns all 3 key fields we check: Company, Parent, Family tree. We haven't run Fusable through [our company hierarchy API benchmark](https://datacircle.dev/best-company-hierarchy-api.txt) yet. Fusable gives this plan's price on request. We rank 50 plans for company hierarchy APIs by price. Half the plans cost $25.375 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/fusable/contact-us - [Company hierarchy API: 5 providers compared](https://datacircle.dev/best-company-hierarchy-api.txt) - Get it: https://fusable.com/product-updates/the-fusable-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing - Request: Docs on request from sales - API key: with the plan, on https://fusable.com/product-updates/the-fusable-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing - Its API docs: https://fusable.com/book-a-demo-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing - Sold by: Fusable (https://fusable.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing) - Checked: 2026-11-04 ## In the answer - Completeness: 100% - Company: ✓ - Parent: ✓ - Family tree: ✓ ## Price - Billing: contact ## Aggregators - Aggregators: none ## In their words - Their pitch: Expanded company hierarchy views that connect parent companies, subsidiaries, and affiliates, along with enhanced firmographic details like industry ## Data - Freshness: stored - Keep data: no API terms - Use data: no API terms ## The call - You send: Docs on request from sales ## About the plan - Plan: Fusable API licence - Who can get it: anyone ## The 5 fields the plan's answer can hold Fusable ID, company name, parent company, subsidiaries, affiliates ## Fusable's plans (1) - [Fusable, contact us](https://datacircle.dev/company-hierarchy-apis/fusable/contact-us/llms.txt): 100% complete, stored ## Fusable's calls (1) - Docs on request from sales: [Fusable, contact us](https://datacircle.dev/company-hierarchy-apis/fusable/contact-us/llms.txt) ## Fusable's APIs (3) - [Fusable: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/fusable/contact-us/llms.txt) - [Fusable: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/fusable/contact-us/llms.txt) - [Fusable: company hierarchy API pricing, 1 plan](https://datacircle.dev/company-hierarchy-apis/fusable/contact-us/llms.txt) ## Fusable: company hierarchy API alternatives - [Bigdata.com, contact us](https://datacircle.dev/company-hierarchy-apis/bigdata-com/contact-us/llms.txt): 100% complete, stored - [Infocredit Group, contact us, API4ALL access, GET /a4a/3.0/api/report/credit/code/{code}](https://datacircle.dev/company-hierarchy-apis/infocredit-group/contact-us-api4all-access-get-a4a-3-0-api-report-credit-code-code/llms.txt): 100% complete, stored - [SavvyIQ, contact us](https://datacircle.dev/company-hierarchy-apis/savvyiq/contact-us/llms.txt): 100% complete, stored - [ZoomInfo, contact us](https://datacircle.dev/company-hierarchy-apis/zoominfo/contact-us/llms.txt): 100% complete, stored ## 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. - https://fusable.com/book-a-demo-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing - https://fusable.com/fusable-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing - https://fusable.com/integrations-apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing - https://fusable.com/product-updates/the-fusable-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing - https://fusable.com/product-updates/the-fusable-data-core/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-hierarchy-api-pricing