> ## Documentation Index > Fetch the complete documentation index at: https://www.datalegion.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # Field Reference > Detailed field reference for all 50+ data points in the Data Legion company data schema. Complete field reference for the company data schema. Fields are organized by category. ## Core Identity | Field | Type | Nullable | Description | | -------------- | ------- | -------- | --------------------------------------------------------------------------------------------------------------- | | `legion_id` | string | No | Stable company identifier (UUID) | | `name` | object | No | Company name with `cleaned`, `display`, and `raw` variants | | `name.cleaned` | string | No | Lowercased, standardized name for matching and filtering | | `name.display` | string | No | Best-quality company name with original casing preserved (e.g., `"FoodPop"`, `"AT&T"`). Ideal for UI rendering. | | `name.raw[]` | array | No | All raw name forms observed across sources | | `headline` | object | Yes | Company headline/tagline with `cleaned` and `raw` variants | | `description` | object | Yes | Company description with `cleaned` and `raw` variants | | `domain` | string | Yes | Primary company domain (e.g., `google.com`) | | `industry` | enum | Yes | Industry classification (see [Enums](/docs/enums#company-industry)) | | `type` | enum | Yes | Company type (see [Enums](/docs/enums#company-type)) | | `size` | enum | Yes | Size range (see [Enums](/docs/enums#company-size)) | | `founded` | integer | Yes | Year company was founded | ## LinkedIn Profile | Field | Type | Nullable | Description | | ------------------------- | ------- | -------- | -------------------------------- | | `linkedin_url` | string | Yes | LinkedIn company page URL | | `linkedin_id` | string | Yes | LinkedIn numeric company ID | | `linkedin_followers` | integer | Yes | LinkedIn follower count | | `linkedin_employee_count` | integer | Yes | LinkedIn-reported employee count | ## Financial | Field | Type | Nullable | Description | | -------------------- | ------ | -------- | --------------------------------------------------- | | `tickers` | array | No | Array of ticker objects | | `tickers[].symbol` | string | No | Ticker symbol (e.g., `GOOGL`) | | `tickers[].exchange` | string | Yes | Stock exchange (see [Enums](/docs/enums#stock-exchange)) | ## Workforce Overview | Field | Type | Nullable | Description | | ----------------------- | ------- | -------- | --------------------------------------- | | `legion_employee_count` | integer | Yes | Employee count derived from person data | | `legion_average_tenure` | number | Yes | Average employee tenure in months | ## Hiring & Attrition | Field | Type | Nullable | Description | | ---------------------------- | ------- | -------- | ------------------------------- | | `legion_new_hire_count` | object | Yes | New hire counts by time period | | `legion_new_hire_count.1m` | integer | Yes | New hires in last 1 month | | `legion_new_hire_count.3m` | integer | Yes | New hires in last 3 months | | `legion_new_hire_count.6m` | integer | Yes | New hires in last 6 months | | `legion_new_hire_count.12m` | integer | Yes | New hires in last 12 months | | `legion_attrition_count` | object | Yes | Attrition counts by time period | | `legion_attrition_count.1m` | integer | Yes | Departures in last 1 month | | `legion_attrition_count.3m` | integer | Yes | Departures in last 3 months | | `legion_attrition_count.6m` | integer | Yes | Departures in last 6 months | | `legion_attrition_count.12m` | integer | Yes | Departures in last 12 months | ## Growth & Turnover | Field | Type | Nullable | Description | | --------------------------------- | ------ | -------- | ------------------------------------- | | `legion_employee_growth_rate` | object | Yes | Employee growth rate by time period | | `legion_employee_growth_rate.1m` | number | Yes | Growth rate over last 1 month | | `legion_employee_growth_rate.3m` | number | Yes | Growth rate over last 3 months | | `legion_employee_growth_rate.6m` | number | Yes | Growth rate over last 6 months | | `legion_employee_growth_rate.12m` | number | Yes | Growth rate over last 12 months | | `legion_turnover_rate` | object | Yes | Employee turnover rate by time period | | `legion_turnover_rate.1m` | number | Yes | Turnover rate over last 1 month | | `legion_turnover_rate.3m` | number | Yes | Turnover rate over last 3 months | | `legion_turnover_rate.6m` | number | Yes | Turnover rate over last 6 months | | `legion_turnover_rate.12m` | number | Yes | Turnover rate over last 12 months | ## Workforce Distributions | Field | Type | Nullable | Description | | -------------------------------------- | ------ | -------- | --------------------------------------- | | `legion_seniority_distribution` | object | Yes | Employee count by seniority level | | `legion_job_function_distribution` | object | Yes | Employee count by job function | | `legion_expense_category_distribution` | object | Yes | Employee count by P\&L expense category | | `legion_tenure_distribution` | object | Yes | Employee count by tenure bucket | | `legion_education_distribution` | object | Yes | Employee count by education level | ## Distribution Growth Rates | Field | Type | Nullable | Description | | ------------------------------------- | ------ | -------- | ------------------------------------------------------ | | `legion_seniority_growth_rate` | object | Yes | Growth rate per seniority level (nested time buckets) | | `legion_job_function_growth_rate` | object | Yes | Growth rate per job function (nested time buckets) | | `legion_expense_category_growth_rate` | object | Yes | Growth rate per expense category (nested time buckets) | ## Domains & Socials | Field | Type | Nullable | Description | | -------------------- | ------ | -------- | --------------------------------------------------- | | `domains` | array | No | Array of domain objects | | `domains[].domain` | string | Yes | Associated company domain | | `socials` | array | No | Social media profiles | | `socials[].network` | enum | No | Social network (see [Enums](/docs/enums#social-network)) | | `socials[].url` | string | No | Profile URL | | `socials[].username` | string | Yes | Username/handle | | `socials[].id` | string | Yes | Account ID | ## Employee Count by Month | Field | Type | Nullable | Description | | ---------------------------------------------- | ------- | -------- | ------------------------------------- | | `legion_employee_count_by_month` | array | No | Monthly employee count snapshots | | `legion_employee_count_by_month[].month` | string | No | Month of snapshot (e.g., `2026-01`) | | `legion_employee_count_by_month[].count` | integer | No | Employee count at month end | | `legion_employee_count_by_month[].net_change` | integer | Yes | Net change from previous month | | `legion_employee_count_by_month[].growth_rate` | number | Yes | Growth rate from previous month | | `legion_employee_count_by_month[].hires` | integer | Yes | Number of hires during the month | | `legion_employee_count_by_month[].departures` | integer | Yes | Number of departures during the month | ## Metadata | Field | Type | Nullable | Description | | --------------- | ------- | -------- | ----------------------------------------------- | | `num_sources` | integer | No | Count of contributing sources | | `last_seen` | string | Yes | Month the record was last seen (YYYY-MM format) | | `build_version` | string | No | Schema version identifier | ## Related Documentation * **[Schema Example](/docs/company-data/schema)** - See a complete example record * **[Data Tiers](/docs/company-data/tiers)** - Base vs premium field availability * **[Dataset Statistics](/docs/company-data/stats)** - Coverage statistics and field fill rates * **[Enum Values](/docs/enums)** - All possible enum values * **[Data Quality](/docs/data-quality/overview)** - Understanding quality scores