> ## Documentation Index > Fetch the complete documentation index at: https://docs.thedatacity.com/llms.txt > Use this file to discover all available pages before exploring further. # Get a company > Returns a single company as host-defined JSON. ## OpenAPI ````yaml /global-api/us.openapi.json get /v1/us/companies/{companyNumber} openapi: 3.1.0 info: title: The Data City — United States company data description: >- Company data for United States, served through The Data City public API gateway. Authenticate with an API key as a bearer token. Rate limit is 60 requests per minute per key. Call GET /v1/us/filters before filtering: sector codes and location values cannot be guessed, and an unrecognised value returns an empty result rather than an error. termsOfService: https://thedatacity.com/terms-and-conditions/ contact: name: TDC Global Server United States email: hello@thedatacity.com version: v1 servers: - url: https://global-api.thedatacity.com description: Production security: - ApiKey: [] tags: - name: Companies - name: Search - name: Filters - name: Lookups - name: Classification - name: Metadata paths: /v1/us/companies/{companyNumber}: get: tags: - Companies summary: Get a company description: Returns a single company as host-defined JSON. operationId: us_get_companies_companyNumber parameters: - name: companyNumber in: path required: true schema: type: string - name: includesLocations in: query schema: type: boolean default: false responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/ProcessedCompany' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ProblemDetails' '401': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: No API key was supplied, or it is not valid for this environment. '404': description: Not Found content: application/json: schema: $ref: '#/components/schemas/ProblemDetails' '429': content: application/problem+json: schema: $ref: '#/components/schemas/Problem' description: >- Rate limit exceeded — 60 requests per minute per key. The retry-after header gives the number of seconds to wait. headers: retry-after: description: Seconds to wait before retrying. schema: type: integer '500': description: Internal Server Error components: schemas: ProcessedCompany: required: - CompanyNumber type: object properties: Description: type: string description: Company description or business activity summary nullable: true LegalForm: type: string description: Legal form of the company nullable: true EmployeeRange: type: string description: Employee count range bucket label nullable: true RTICs: type: array items: $ref: '#/components/schemas/RTIC' description: >- Real-Time Industrial Classifications (RTIC) associated with the company. nullable: true LogoURL: type: string description: URL of the company logo nullable: true ScreenshotURL: type: string description: URL of the company screenshot nullable: true OperatingLocationsCount: type: integer description: >- Number of operating or group locations stored on the company row (without returning the full list). format: int32 nullable: true CompanyNumber: minLength: 1 type: string description: Unique company identifier from the data source Name: type: string description: Official company name nullable: true Website: type: string nullable: true Country: type: string description: Country where the company is registered (defaults to "USA") nullable: true Address: type: string description: Street address of the company headquarters nullable: true Town: type: string description: City or town where the company is located nullable: true State: type: string description: US state where the company is registered nullable: true Phone: type: string description: Primary business phone number nullable: true RegNumber: type: string description: Official registration number (e.g., EIN, state registration) nullable: true Zipcode: type: string description: US postal code (ZIP code) nullable: true Latitude: type: number description: Latitude of the company format: double nullable: true Longitude: type: number description: Longitude of the company format: double nullable: true CompaniesInGroup: type: array items: $ref: '#/components/schemas/ProcessedCompanyLocation' description: >- List of subsidiary companies or business locations within the corporate group nullable: true Employees: type: integer description: Exact number of employees at this site (Infobel `EmployeesHere`). format: int32 nullable: true EmployeesTotal: type: integer description: Total employees across the organisation (Infobel `EmployeesTotal`). format: int32 nullable: true Turnover: type: integer description: Annual revenue/turnover in US dollars format: int64 nullable: true FinancesByYear: type: array items: $ref: '#/components/schemas/ProcessedFinancials' description: >- Annual financial history snapshots (year ending, employees, turnover). Wire name `FinancesByYear`. nullable: true BestEstimateGrowthPercentagePerYear: type: number description: >- Best estimate of annual turnover growth percentage (OLS over financial history; null when fewer than three valid years). format: double nullable: true Directors: type: array items: $ref: '#/components/schemas/CompanyDirector' description: >- Directors and executives from Infobel Exec01–11 (CEO appended only when not already listed). Shared TDC_Global_Server_API_Core.Models.CompanyDirector wire shape. nullable: true ActivityCode: type: string description: >- Primary NAICS code for the parent entity (Infobel `LocalCode01`). The full distinct union across the group remains in TDC_Global_Server_API_US.Models.ProcessedCompany.NAICs. nullable: true ActivityCodeName: type: string description: >- Display name for TDC_Global_Server_API_US.Models.ProcessedCompany.ActivityCode (Infobel `LocalLabel01`, else NAIC-Codes lookup). nullable: true SicCode: type: string description: >- Standard Industrial Classification code (Infobel `InternationalCode01`). nullable: true SicCodeName: type: string description: >- Display name for TDC_Global_Server_API_US.Models.ProcessedCompany.SicCode (Infobel `InternationalLabel01`). nullable: true NAICS: type: array items: type: string description: >- List of NAIC codes describing the company's operations. Wire name `NAICS`. nullable: true RNAICS: type: array items: $ref: '#/components/schemas/RNAIC' description: >- RNAIC (industry classification) data associated with the company. Wire name `RNAICS`. nullable: true SimilarCompanies: type: array items: $ref: '#/components/schemas/SimilarCompany' description: Similar companies to the current company nullable: true additionalProperties: false description: Processed US company data with comprehensive business information ProblemDetails: type: object properties: type: type: string nullable: true title: type: string nullable: true status: type: integer format: int32 nullable: true detail: type: string nullable: true instance: type: string nullable: true additionalProperties: {} Problem: type: object description: Error response, following RFC 9457 (problem details for HTTP APIs). properties: type: type: string description: URI identifying the problem type. title: type: string description: Short, human-readable summary. status: type: integer description: HTTP status code. detail: type: string description: Explanation specific to this occurrence. instance: type: string description: The path that produced the error. RTIC: type: object properties: CompanyNumber: type: string description: >- Company identifier (RTIC parquet key column, aliased to `CompanyNumber` in SQL). nullable: true SectorCode: type: string description: RTIC sector code. nullable: true SectorName: type: string description: RTIC sector name. nullable: true VerticalCode: type: string description: RTIC vertical code. nullable: true VerticalName: type: string description: RTIC vertical name. nullable: true Score: type: number description: Classification score from the RTIC model. format: double nullable: true WordsMatched: type: integer description: Number of words matched when classifying. format: int32 nullable: true Name: type: string description: Optional display name (when present in source data). nullable: true additionalProperties: false description: >- Real-Time Industrial Classifications (RTIC) row. Parquet company id is selected as TDC_Global_Server_API_Core.Models.RTIC.CompanyNumber (see TDC_Global_Server_API_Core.Services.RTICService). JSON uses the property name `CompanyNumber`; country hosts may use different JSON names for the root company identifier (e.g. France exposes `Siren` on the company payload). ProcessedCompanyLocation: required: - CompanyNumber type: object properties: CompanyNumber: type: string description: Unique company identifier from the data source for this location nullable: true Name: type: string description: Official company name for this location nullable: true Website: type: string description: Company website URL for this location nullable: true Description: type: string description: Business description or summary of activities for this location nullable: true Country: type: string description: Country where this location is registered (defaults to "USA") nullable: true Address: type: string description: Street address of this specific location nullable: true Town: type: string description: City or town where this location is situated nullable: true State: type: string description: US state where this location is registered nullable: true Phone: type: string description: Primary business phone number for this location nullable: true RegNumber: type: string description: >- Official registration number for this location (e.g., EIN, state registration) nullable: true Zipcode: type: string description: US postal code (ZIP code) for this location nullable: true Latitude: type: number description: Latitude of the location format: double nullable: true Longitude: type: number description: Longitude of the location format: double nullable: true LegalForm: type: string description: >- Legal form of business entity for this location (e.g., Corporation, LLC, Partnership) nullable: true EmployeeRange: type: string description: >- Employee count range for this specific location (e.g., "1-10", "11-50", "51-200") nullable: true Employees: type: integer description: Exact number of employees at this location format: int32 nullable: true Turnover: type: integer description: Annual revenue/turnover for this specific location in US dollars format: int64 nullable: true FinancesByYear: type: array items: $ref: '#/components/schemas/ProcessedFinancials' description: >- Annual financial history snapshots for this location (wire name `FinancesByYear`). DuckDB nested struct still uses `Financials`; TDC_Global_Server_API_US.Models.ProcessedCompanyLocation.Financials maps into this. nullable: true LogoURL: type: string description: >- Resolved logo URL derived from website (populated after loading from DuckDB). nullable: true ParentCompanyNumber: type: string description: >- Parent company number when this row is a location tied to a parent entity. nullable: true ParentCompanyName: type: string description: >- Parent company display name when TDC_Global_Server_API_US.Models.ProcessedCompanyLocation.ParentCompanyNumber is set. nullable: true ActivityCode: type: string description: Primary NAICS code for this location (Infobel `LocalCode01`). nullable: true ActivityCodeName: type: string description: >- Display name for TDC_Global_Server_API_US.Models.ProcessedCompanyLocation.ActivityCode (Infobel `LocalLabel01`, else NAIC-Codes lookup). nullable: true SicCode: type: string description: >- Standard Industrial Classification code for this location (Infobel `InternationalCode01`). nullable: true SicCodeName: type: string description: >- Display name for TDC_Global_Server_API_US.Models.ProcessedCompanyLocation.SicCode (Infobel `InternationalLabel01`). nullable: true NAICS: type: array items: type: string description: >- List of NAIC codes describing the operations at this location. Wire name `NAICS`. nullable: true additionalProperties: false description: Operating location information for a company ProcessedFinancials: type: object properties: YearEnding: type: integer description: Year ending for the financial data format: int32 AccountsDate: type: string description: Date when the accounts were filed format: date nullable: true AccountsType: type: string description: Type of accounts (e.g., "Bilan", "Simplified") nullable: true Turnover: type: integer description: Annual turnover in euros format: int64 nullable: true EBIT: type: integer description: Earnings Before Interest and Taxes in euros format: int64 nullable: true NetIncome: type: integer description: Net income in euros format: int64 nullable: true EmployeesHere: type: integer description: >- Employees at this site for the year (US Infobel history; omitted when absent). format: int32 nullable: true EmployeesTotal: type: integer description: >- Total employees for the year (US Infobel history; omitted when absent). format: int32 nullable: true additionalProperties: false description: Financial data for a company for a specific year CompanyDirector: type: object properties: FirstName: type: string description: Director or executive first name. nullable: true LastName: type: string description: Director or executive last name. nullable: true FullName: type: string description: Full display name when the source provides one (e.g. Infobel). nullable: true LocalPnr: type: string description: Local personal number / national id when available (e.g. DE PNR). nullable: true DateOfBirth: type: string description: Date of birth when available. format: date nullable: true DateOfChange: type: string description: Date the director record last changed when the source provides it. format: date nullable: true Active: type: boolean description: Whether the appointment is active when the source provides status. nullable: true Position: type: string description: Job title / position when available. nullable: true Gender: type: string description: Gender when available. nullable: true Language: type: string description: Language preference when available. nullable: true additionalProperties: false description: >- Shared company director / executive wire shape for hosts that expose `Directors`. Absent fields are omitted on write. DuckDB STRUCT JSON may use PascalCase or snake_case (TDC_Global_Server_API_Core.Utilities.CompanyDirectorJsonConverter). Country-specific extras (e.g. DE address) live on host subclasses. RNAIC: type: object properties: CompanyNumber: type: string description: Unique Company Number for the company nullable: true Code: type: string description: Code matching an NAIC code nullable: true Name: type: string description: Name/description of the NAIC code nullable: true Score: type: number description: >- Score indicating the relevance or match strength of this classification format: double nullable: true additionalProperties: false description: >- Model representing RNAIC (industry classification) data associated with US companies. Code matches an NAIC code; data is housed in a separate parquet file. SimilarCompany: required: - CompanyNumber - SimilarityScore type: object properties: CompanyNumber: type: string description: >- The similar company identifier (host-specific format, e.g. SIREN or US company number). nullable: true SimilarityScore: type: number description: Similarity score for this pair. format: double additionalProperties: false description: Represents a similarity score between two companies (US API). securitySchemes: ApiKey: type: http scheme: bearer description: >- An API key issued by The Data City, sent as: Authorization: Bearer YOUR_KEY ````