Company search API

Search for companies with advanced filters. Target by industry, location, size, funding, and more to find the perfect prospects or clients.

< 4
s

Avg Response

+ 50

Endpoints

99.9
%

Uptime

1import requests
2
3url = "https://api.linkupapi.com/v1/data/search/companies"
4
5payload = {
6    "keyword": "<string>",
7    "industry": "<string>",
8    "location": "<string>",
9    "employee_range": "<string>",
10    "founding_company": True,
11    "total_results": 123
12}
13headers = {
14    "x-api-key": "<x-api-key>",
15    "Content-Type": "application/json"
16}
17
18response = requests.post(url, json=payload, headers=headers)
19
20print(response.json())
1const url = 'https://api.linkupapi.com/v1/data/search/companies';
2const options = {
3  method: 'POST',
4  headers: {'x-api-key': '<x-api-key>', 'Content-Type': 'application/json'},
5  body: '{"keyword":"<string>","industry":"<string>","location":"<string>","employee_range":"<string>","founding_company":true,"total_results":123}'
6};
7
8try {
9  const response = await fetch(url, options);
10  const data = await response.json();
11  console.log(data);
12} catch (error) {
13  console.error(error);
14}
1<?php
2
3$curl = curl_init();
4
5curl_setopt_array($curl, [
6  CURLOPT_URL => "https://api.linkupapi.com/v1/data/search/companies",
7  CURLOPT_RETURNTRANSFER => true,
8  CURLOPT_ENCODING => "",
9  CURLOPT_MAXREDIRS => 10,
10  CURLOPT_TIMEOUT => 30,
11  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
12  CURLOPT_CUSTOMREQUEST => "POST",
13  CURLOPT_POSTFIELDS => json_encode([
14    'keyword' => '<string>',
15    'industry' => '<string>',
16    'location' => '<string>',
17    'employee_range' => '<string>',
18    'founding_company' => null,
19    'total_results' => 123
20  ]),
21  CURLOPT_HTTPHEADER => [
22    "Content-Type: application/json",
23    "x-api-key: <x-api-key>"
24  ],
25]);
26
27$response = curl_exec($curl);
28$err = curl_error($curl);
29
30curl_close($curl);
31
32if ($err) {
33  echo "cURL Error #:" . $err;
34} else {
35  echo $response;
36}
1package main
2
3import (
4	"fmt"
5	"strings"
6	"net/http"
7	"io"
8)
9
10func main() {
11
12	url := "https://api.linkupapi.com/v1/data/search/companies"
13
14	payload := strings.NewReader("{\n  \"keyword\": \"<string>\",\n  \"industry\": \"<string>\",\n  \"location\": \"<string>\",\n  \"employee_range\": \"<string>\",\n  \"founding_company\": true,\n  \"total_results\": 123\n}")
15
16	req, _ := http.NewRequest("POST", url, payload)
17
18	req.Header.Add("x-api-key", "<x-api-key>")
19	req.Header.Add("Content-Type", "application/json")
20
21	res, _ := http.DefaultClient.Do(req)
22
23	defer res.Body.Close()
24	body, _ := io.ReadAll(res.Body)
25
26	fmt.Println(res)
27	fmt.Println(string(body))
28
29}
1HttpResponse<String> response = Unirest.post("https://api.linkupapi.com/v1/data/search/companies")
2  .header("x-api-key", "<x-api-key>")
3  .header("Content-Type", "application/json")
4  .body("{\n  \"keyword\": \"<string>\",\n  \"industry\": \"<string>\",\n  \"location\": \"<string>\",\n  \"employee_range\": \"<string>\",\n  \"founding_company\": true,\n  \"total_results\": 123\n}")
5  .asString();

Search companies with targeted filters

Discover companies that match your exact targeting criteria with precision filtering.

The Company Search API lets you find businesses based on industry, location, employee count, revenue range, funding stage, and company type.

Perfect for sales teams building prospect lists, recruiters identifying hiring companies, or investors sourcing deal flow.

Filter by specific geographies, exclude certain industries, or target companies within particular size ranges—all through a single powerful endpoint.

Get structured company data including name, domain, industry, size, location, and key metrics.

The API searches across multiple public databases in real-time to deliver accurate, up-to-date results with match scores for relevance.

1{
2  "status": "success",
3  "data": {
4    "total_results": 1247,
5    "page": 1,
6    "results": [
7      {
8        "name": "CloudTech Solutions",
9        "domain": "cloudtech.com",
10        "industry": "Software",
11        "description": "Enterprise cloud infrastructure and SaaS solutions for modern businesses.",
12        "website": "https://cloudtech.com",
13        "employee_range": "201-500",
14        "headquarters": {
15          "city": "San Francisco",
16          "state": "California",
17          "country": "United States"
18        },
19        "company_type": "Private",
20        "founded_year": 2018,
21        "funding_stage": "Series B",
22        "total_funding": "$45M",
23        "logo_url": "https://example.com/logos/cloudtech.png",
24        "social_profiles": {
25          "linkedin": "https://linkedin.com/company/cloudtech-solutions",
26          "twitter": "https://twitter.com/cloudtech",
27          "facebook": "https://facebook.com/cloudtech"
28        }
29      },
30      {
31        "name": "Neural Labs",
32        "domain": "neurallabs.io",
33        "industry": "Artificial Intelligence",
34        "description": "AI-powered automation tools for sales and marketing teams.",
35        "website": "https://neurallabs.io",
36        "employee_range": "51-200",
37        "headquarters": {
38          "city": "Paris",
39          "state": "Île-de-France",
40          "country": "France"
41        },
42        "company_type": "Private",
43        "founded_year": 2020,
44        "funding_stage": "Seed",
45        "total_funding": "$8M",
46        "logo_url": "https://example.com/logos/neurallabs.png",
47        "social_profiles": {
48          "linkedin": "https://linkedin.com/company/neural-labs",
49          "twitter": "https://twitter.com/neurallabs",
50          "instagram": "https://instagram.com/neurallabs"
51        }
52      },
53      {
54        "name": "DataFlow Systems",
55        "domain": "dataflow.com",
56        "industry": "Data Analytics",
57        "description": "Real-time data processing and analytics platform for enterprises.",
58        "website": "https://dataflow.com",
59        "employee_range": "501-1000",
60        "headquarters": {
61          "city": "London",
62          "state": "England",
63          "country": "United Kingdom"
64        },
65        "company_type": "Public",
66        "founded_year": 2015,
67        "funding_stage": "IPO",
68        "total_funding": "$120M",
69        "logo_url": "https://example.com/logos/dataflow.png",
70        "social_profiles": {
71          "linkedin": "https://linkedin.com/company/dataflow-systems",
72          "twitter": "https://twitter.com/dataflow",
73          "facebook": "https://facebook.com/dataflow"
74        }
75      }
76    ]
77  },
78  "credits_used": 1
79}
Example result returned by the LinkupAPI Company search API

Lead generation

  • Company name and domain
  • Industry classification
  • Description of the business
  • Website URL
  • Employee range (e.g., 51-200, 201-500)
  • Headquarters location (city, state, country)
  • Company type (Private, Public, Startup)
  • Founded year
  • Funding stage (Seed, Series A/B/C, IPO)
  • Total funding raised
  • Company logo URL
  • Social profiles (LinkedIn, Twitter, Facebook, Instagram)

‍

  • Company name and domain
  • Industry classification
  • Description of the business
  • Website URL
  • Employee range (e.g., 51-200, 201-500)
  • Headquarters location (city, state, country)
  • Company type (Private, Public, Startup)
  • Founded year
  • Funding stage (Seed, Series A/B/C, IPO)
  • Total funding raised
  • Company logo URL
  • Social profiles (LinkedIn, Twitter, Facebook, Instagram)

‍

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We never keep your users' passwords. Sessions are encrypted, isolated per account and revocable at any time.

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50
+

Endpoints

99.9
%

Uptime

< 3
s

Avg Response