---
title: "Browse and search companies with filtering by industry, size, location, and founding year. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request."
method: GET
path: "/signalbase/companies"
tags: ["Signalbase"]
---

# Browse and search companies with filtering by industry, size, location, and founding year. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.

`GET /signalbase/companies`

## Request

- Base URL: `https://api.orthogonal.com/mpp`
- URL: `https://api.orthogonal.com/mpp/signalbase/companies`
- Auth: none declared
- TypeScript: <https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/docs/signalbase/companies/get.ts> (a function with typed inputs; its response is checked against the schema)

## Query parameters

- `page` integer
- `limit` integer
- `search` string
- `domain` string
- `linkedin_url` string
- `countries` string
- `exclude_countries` string
- `industry` string
- `categories` string
- `subcategories` string
- `employee_count_min` integer
- `employee_count_max` integer
- `founded_year_min` integer
- `founded_year_max` integer
- `sort_by` string
- `sort_order` string
- `count` boolean

## Response `200`

Successful response

## Other responses

- `402`: Payment Required (x402 / MPP / np)

## Changes

- **2026-11-08** `857e915717f4`: 17 info
  - added the new optional `query` request parameter `categories`
  - added the new optional `query` request parameter `count`
  - added the new optional `query` request parameter `countries`
  - added the new optional `query` request parameter `domain`
  - …13 more
- **2026-08-07** `a2f6a959fef9`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/changes/signalbase/companies/get.md)

---

[API](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace.md) - [All operations](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/llms.txt) - [OpenAPI document](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/revisions/fc2e1d26c8eb?raw)