Companies & Contacts

Overview

ZoomInfo's company and contact data API and MCP let you search and enrich over 100+ million companies, 500+ million professional contacts. Find companies and contacts using powerful filters, enrich records in your workflow, and discover similar companies and contacts to identify new prospects.

The following company and contact attributes can be used for both search filtering and data enrichment, unless otherwise specified.

Company Attributes

ZoomInfo supports 40+ company filter groups that help you precisely target companies based on identity, firmographics, size, financials, location, technology, corporate structure, and data quality. Combine multiple filters to build highly targeted company searches or use the same fields to enrich company records where supported.

View All Company Properties

Field	Category	Explanation
`companyName`	Identity	Company name
`companyId`	Identity	ZoomInfo company ID
`companyWebsite`	Identity	Company website URL (comma-separated list supported)
`companyTicker`	Identity	Stock ticker symbol
`companyDescription`	Identity	Keyword search across company descriptions
`companyType`	Firmographics	Private, Public, NPO, Education, Government, Other
`businessModel`	Firmographics	B2B, B2C, B2G
`companyRanking`	Firmographics	Company ranking lists (e.g., Fortune 500)
`industryCodes`	Firmographics	Top-level industry codes
`industryKeywords`	Firmographics	Broader industry keyword matching
`naicsCodes`	Firmographics	NAICS classification codes
`sicCodes`	Firmographics	SIC classification codes
`primaryIndustriesOnly`	Firmographics	Restrict to companies where the match is a primary industry
`hashTagString`	Firmographics	ZoomInfo hashtag-based criteria
`employeeCount`	Size & Financials	Predefined employee-count range (e.g., 100–249)
`employeeRangeMin` / `employeeRangeMax`	Size & Financials	Custom employee-count range
`revenue`	Size & Financials	Revenue range or specific amount
`revenueMin` / `revenueMax`	Size & Financials	Custom revenue range
`oneYearEmployeeGrowthRateMin` / `Max`	Size & Financials	1-year headcount growth rate
`twoYearEmployeeGrowthRateMin` / `Max`	Size & Financials	2-year headcount growth rate
`fundingAmountMin` / `fundingAmountMax`	Size & Financials	Funding raised
`fundingStartDate` / `fundingEndDate`	Size & Financials	Funding round date range
`financeDepartmentBudgetMin` / `Max`	Size & Financials	Finance department budget
`hrDepartmentBudgetMin` / `Max`	Size & Financials	HR department budget
`itDepartmentBudgetMin` / `Max`	Size & Financials	IT department budget
`marketingDepartmentBudgetMin` / `Max`	Size & Financials	Marketing department budget
`zoominfoContactsMin` / `zoominfoContactsMax`	Size & Financials	Number of ZoomInfo contacts at the company
`address` / `street`	Location	Street address
`zipCode` / `zipCodeRadiusMiles`	Location	Zip code and search radius (10–250 mi)
`state`	Location	U.S. state or Canadian province
`country`	Location	Country
`continent`	Location	Continent
`metroRegion`	Location	U.S./Canada metro area
`locationSearchType`	Location	How to match location: PersonOrHQ, PersonAndHQ, Person, HQ, PersonThenHQ
`excludedRegions`	Location	Regions to exclude
`techAttributeTagList`	Technology	Technology products/vendors in use
`parentId` / `ultimateParentId`	Corporate Structure	Immediate or ultimate parent company ID
`subUnitTypes` / `companyStructureIncludedSubUnitTypes`	Corporate Structure	Division, subsidiary, acquisition, location, etc.
`certified`	Data Quality & Engagement	Whether ZoomInfo confirmed activity in the last 12 months
`underManagement`	Data Quality & Engagement	Restrict to companies already under your account's management
`excludeDefunctCompanies`	Data Quality & Engagement	Exclude inactive/defunct companies (default: true)

Contact Attributes

ZoomInfo supports 25+ contact filter groups to help you identify the right professionals based on identity, role, seniority, location, background, and data quality. Use these filters on their own or combine them with Company Fields to find contacts at companies that match your target criteria.

View All Contact Properties

Field	Category	Explanation
`firstName` / `lastName` / `fullName` / `middleInitial`	Identity	Name
`personId`	Identity	ZoomInfo contact ID (comma-separated list supported)
`emailAddress` / `hashedEmail` / `supplementalEmail`	Identity	Email-based lookup
`phone`	Identity	Phone number
`jobTitle` / `exactJobTitle` / `excludeJobTitle`	Role & Seniority	Job title (supports OR logic)
`jobFunction` / `department`	Role & Seniority	Functional area
`managementLevel` / `excludeManagementLevel`	Role & Seniority	Board Member, C Level Exec, VP Level Exec, Director, Manager, Non Manager
`boardMember`	Role & Seniority	include / exclude / only
`executivesOnly`	Role & Seniority	Restrict to executives
`positionStartDateMin` / `positionStartDateMax`	Role & Seniority	Tenure in current role
`address` / `street` / `zipCode` / `zipCodeRadiusMiles`	Location	Address-based search
`state` / `country` / `continent` / `metroRegion`	Location	Region
`locationSearchType`	Location	How to match location: PersonOrHQ, PersonAndHQ, Person, HQ, PersonThenHQ
`excludedRegions`	Location	Regions to exclude
`degree` / `school`	Background	Education
`yearsOfExperience`	Background	Total years of experience
`techAttributeTagList` / `techSkills`	Background	Technology exposure
`webReferences`	Background	Related web references
`buyingGroup`	Background	Buying group ID
`contactAccuracyScoreMin` / `contactAccuracyScoreMax`	Data Quality	Likelihood the contact is reachable and still employed (70–99)
`requiredFields`	Data Quality	Require email, phone, personalEmail, mobilePhone, and/or directPhone to be available
`excludePartialProfiles`	Data Quality	Exclude contacts without an active associated company
`lastUpdatedDateAfter` / `lastUpdatedInMonths` / `validDateAfter`	Data Quality	Record freshness
`underManagement`	Data Quality	Restrict to contacts already under your account's management
`hasBeenNotified`	Data Quality	include / exclude / only

How to Access?

Working with company and contact data follows a simple three-step workflow designed to help you efficiently search and enrich the records you need.

Search

Use Search Companies or Search Contacts to find matching records by combining hundreds of filters, including company size, industry, location, job title, and technologies. Search returns matching records along with the identifiers needed for enrichment.

Lookup

Some search filters only accept predefined ZoomInfo values instead of free-form text. Use the Lookup Data API and MCP tool to retrieve the supported values for filters such as industries, job titles, departments, technologies, revenue ranges, and more before searching.

Enrich

Once you've found the companies or contacts you need, use the Enrich Company or Enrich Contact APIs and MCP tools to retrieve complete records with detailed company and contact information, including firmographics, contact details, technologies, organizational data, and other available attributes.