# Societeinfo, contact us, Business, GET /app/rest/api/v2/companies.json, Search Contacts: Cached company discovery API

> Ce service permet de rechercher les sociétés contenant des contacts.

Societeinfo's cached company discovery API on its Business plan. It returns 1 of the 13 key fields we check: Headquarters.
The cheapest of the 280 plans we rank by price is [Deepline, top-up](https://datacircle.dev/cached-company-discovery-apis/deepline/top-up/llms.txt), at $0.00 per 1,000.

- This page: https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-contacts
- [Best company discovery API in 2026](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://societeinfo.com/tarifs
- Its API docs: https://societeinfo.com/api-doc/#search-contacts
- Sold by: Societeinfo (https://societeinfo.com)
- Checked: 2026-10-25

## In the answer

- Completeness: 8%
- Headquarters: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Get Company · Enrich Company · Search Companies · Search Companies By Officiers · Get Contacts By Company · Get Contacts By Company (without SIREN) · Enrich contact · Get Financial · Get Events · Get Bodacc

## In their words

- Their pitch: Ce service permet de rechercher les sociétés contenant des contacts.

## Data

- Freshness: 1 day
- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: contact_level_code, contact_domain_code, contact_role_query, email_type, email_test_status, contact_source
- Method: GET
- Path: /app/rest/api/v2/companies.json

## About the plan

- Plan: Business
- Who can get it: anyone

## The 16 fields the plan's answer can hold

total results, total contacts, current page, total pages, search mode, sorts, ID, SIREN, SIRET, establishment type, name, corporate object, formatted address, longitude, latitude, highlights

## Societeinfo's plans (1)

- [Societeinfo, contact us, Business, GET /app/rest/api/v2/companies.json, Search Contacts](https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-contacts/llms.txt): 8% complete, 1 day

## Societeinfo's calls (3)

- `GET /app/rest/api/v2/companies.json`, Search Companies: [Societeinfo, contact us, Business, GET /app/rest/api/v2/companies.json, Search Companies](https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-companies/llms.txt)
- `GET /app/rest/api/v2/companies.json`, Search Companies By Officiers: [Societeinfo, contact us, Business, GET /app/rest/api/v2/companies.json, Search Companies By Officiers](https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-companies-by-officiers/llms.txt)
- `GET /app/rest/api/v2/companies.json`, Search Contacts: [Societeinfo, contact us, Business, GET /app/rest/api/v2/companies.json, Search Contacts](https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-contacts/llms.txt)

## Societeinfo's APIs (5)

- [Societeinfo: cached email finder API pricing, 1 plan](https://datacircle.dev/find-cached-email-apis/societeinfo/contact-us/llms.txt)
- [Societeinfo: cached people enrichment API pricing, 1 plan](https://datacircle.dev/cached-person-enrichment-apis/societeinfo/contact-us/llms.txt)
- [Societeinfo: cached company enrichment API pricing, 1 plan, GET /app/rest/api/v2/company.json](https://datacircle.dev/cached-company-enrichment-apis/societeinfo/contact-us-business-get-app-rest-api-v2-company-json/llms.txt)
- [Societeinfo: cached company enrichment API pricing, 1 plan, GET /app/rest/api/v2/company.json/{registration_number}](https://datacircle.dev/cached-company-enrichment-apis/societeinfo/contact-us-business-get-app-rest-api-v2-company-json-registration-number/llms.txt)
- [Societeinfo: cached people search API pricing, 1 plan, GET /app/rest/api/v2/contacts.json/{registration_number}](https://datacircle.dev/cached-people-search-apis/societeinfo/contact-us-business-get-app-rest-api-v2-contacts-json-registration-number/llms.txt)
- [Societeinfo: cached people search API pricing, 1 plan, GET /app/rest/api/v2/contacts.json](https://datacircle.dev/cached-people-search-apis/societeinfo/contact-us-business-get-app-rest-api-v2-contacts-json/llms.txt)
- [Societeinfo: cached company discovery API pricing, 1 plan, companies.json, Search Contacts](https://datacircle.dev/cached-company-discovery-apis/societeinfo/contact-us-business-get-app-rest-api-v2-companies-json-search-contacts/llms.txt)

## Societeinfo: cached company discovery API alternatives

- [Hirebase, contact us](https://datacircle.dev/cached-company-discovery-apis/hirebase/contact-us/llms.txt): 69% complete, 1 hour
- [Pubrio, contact us](https://datacircle.dev/cached-company-discovery-apis/pubrio/contact-us/llms.txt): 62% complete, 1 day
- [Sumble, contact us](https://datacircle.dev/cached-company-discovery-apis/sumble/contact-us/llms.txt): 46% complete, 1 day
- [Implisense, contact us, Enterprise, GET /v2/search](https://datacircle.dev/cached-company-discovery-apis/implisense/contact-us-enterprise-get-v2-search/llms.txt): 8% complete, 1 day

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-25.

- https://societeinfo.com/api-doc
- https://societeinfo.com/cgv
- https://societeinfo.com/tarifs
- https://tutoriels.societeinfo.com/knowledge/combien-co%C3%BBte-lutilisation-de-lapi-1
- https://tutoriels.societeinfo.com/knowledge/quels-sont-les-avantages-dun-abonnement-annuel
- https://tutoriels.societeinfo.com/knowledge/quest-ce-quun-credit