# DataGardener, contact us, API Integrations add-on, GET /companies/is8tag/{tag}: Company discovery API > Retrieve information about companies associated with a specific IS8 tag. This endpoint provides details such as company names, registration numbers, and relevant classifications linked to the tag. DataGardener's company discovery API on its API Integrations add-on plan. It returns 2 of the 13 key fields we check: Industry, Type and status. We haven't run DataGardener through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet. DataGardener gives this plan's price on request. We rank 771 plans for company discovery APIs by price. Half the plans cost $1.00 per 1,000 companies or less. [StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies. [PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan. [GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark. - This page: https://datacircle.dev/company-discovery-apis/datagardener/contact-us-api-integrations-add-on-get-companies-is8tag-tag - [Company discovery API: 60+ providers compared](https://datacircle.dev/best-company-discovery-api.txt) - Get it: https://datagardener.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - Request: `GET https://api.datagardener.com/companies/is8tag/{tag}` - API key: with the plan, on https://datagardener.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - Its API docs: https://docs.datagardener.com/21757093e0.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - Sold by: DataGardener (https://datagardener.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing) - Checked: 2026-11-04 ## In the answer - Completeness: 15% - Industry: ✓ - Type and status: ✓ ## Price - Billing: contact ## Aggregators - Aggregators: none ## In their words - Their pitch: Retrieve information about companies associated with a specific IS8 tag. This endpoint provides details such as company names, registration numbers, and relevant classifications linked to the tag. ## Data - Countries: United Kingdom - Keep data: no API terms - Use data: no API terms ## Rate limit - Batch: 1 ## Speed - Answer: in the call ## The call - You send: tag. Optional: page, size - Method: GET - Path: /companies/is8tag/{tag} ## About the plan - Plan: API Integrations add-on - Who can get it: anyone who books a demo with its sales team and is issued an API key (no self-serve sign-up) ## The 5 fields the plan's answer can hold company registration number, business name, company status, registration date, industry tags ## DataGardener's plans (1) - [DataGardener, contact us, API Integrations add-on, GET /companies/is8tag/{tag}](https://datacircle.dev/company-discovery-apis/datagardener/contact-us-api-integrations-add-on-get-companies-is8tag-tag/llms.txt): 15% complete ## DataGardener's calls for this API (2) - `GET /companies/is8tag/{tag}`: [DataGardener, contact us, API Integrations add-on, GET /companies/is8tag/{tag}](https://datacircle.dev/company-discovery-apis/datagardener/contact-us-api-integrations-add-on-get-companies-is8tag-tag/llms.txt) - `GET /international-trade/{commodity-codes}`: [DataGardener, contact us, API Integrations add-on, GET /international-trade/{commodity-codes}](https://datacircle.dev/company-discovery-apis/datagardener/contact-us-api-integrations-add-on-get-international-trade-commodity-codes/llms.txt) ## DataGardener's APIs (3) - [DataGardener: company hierarchy API pricing, 1 plan](https://datacircle.dev/company-hierarchy-apis/datagardener/contact-us/llms.txt) - [DataGardener: company enrichment API pricing, 1 plan, GET /companies/{company-registration-number}](https://datacircle.dev/company-enrichment-apis/datagardener/contact-us-api-integrations-add-on-get-companies-company-registration-number/llms.txt) - [DataGardener: company enrichment API pricing, 1 plan, GET /companies/{company-registration-number}/industries](https://datacircle.dev/company-enrichment-apis/datagardener/contact-us-api-integrations-add-on-get-companies-company-registration-number-industries/llms.txt) - [DataGardener: company enrichment API pricing, 1 plan, GET /companies/{company-registration-number}/previous-name](https://datacircle.dev/company-enrichment-apis/datagardener/contact-us-api-integrations-add-on-get-companies-company-registration-number-previous-name/llms.txt) - [DataGardener: company enrichment API pricing, 1 plan, GET /companies/{company-registration-number}/summary](https://datacircle.dev/company-enrichment-apis/datagardener/contact-us-api-integrations-add-on-get-companies-company-registration-number-summary/llms.txt) - [DataGardener: company enrichment API pricing, 1 plan, GET /companies/{company-registration-number}/trading-address](https://datacircle.dev/company-enrichment-apis/datagardener/contact-us-api-integrations-add-on-get-companies-company-registration-number-trading-address/llms.txt) - [DataGardener: company discovery API pricing, 1 plan, GET /companies/is8tag/{tag}](https://datacircle.dev/company-discovery-apis/datagardener/contact-us-api-integrations-add-on-get-companies-is8tag-tag/llms.txt) ## DataGardener: company discovery API alternatives - [Ujeebu, contact us](https://datacircle.dev/company-discovery-apis/ujeebu/contact-us/llms.txt): 15% complete, live - [handelsregister.ai, contact us](https://datacircle.dev/company-discovery-apis/handelsregister-ai/contact-us/llms.txt): 15% complete, 1 month - [NeuralVerge, contact us, Custom, POST /functions/v1/run-dealroom-investors-search](https://datacircle.dev/company-discovery-apis/neuralverge/contact-us-custom-post-functions-v1-run-dealroom-investors-search/llms.txt): 15% complete, live - [OpenCorporates, contact us, Public benefit](https://datacircle.dev/company-discovery-apis/opencorporates/contact-us-public-benefit/llms.txt): 15% complete, stored - [Altrata, contact us](https://datacircle.dev/company-discovery-apis/altrata/contact-us/llms.txt): 15% 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 2026-11-04. - https://datagardener.com/company-data-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://datagardener.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://datagardener.com/terms-conditions?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://docs.datagardener.com/21757093e0.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing - https://docs.datagardener.com/guide.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing