USA Business Directory

Search the US business registry — 66M+ American businesses by name, EIN, industry, or state.

65,692,233 businesses indexed

Largest industries in the USA

The three biggest industry groups by US business count, with the top five businesses by revenue in each. Click any business to see more fields from our registry.

Construction Companies USA

4,451,030 companies

General contractors, heavy construction, and specialty trades across the United States.

See all 4,451,030 Construction Companies USA

Healthcare Companies USA

3,036,230 companies

Hospitals, clinics, medical practices, and healthcare service providers nationwide.

See all 3,036,230 Healthcare Companies USA

Restaurants in the USA

1,799,655 companies

Fast-food, full-service, and specialty restaurants — from regional chains to local independents.

See all 1,799,655 Restaurants in the USA

Browse all industries in the USA

Every US sector grouped into ten broad industries. Open one to see curated sub-industries with their own dedicated business directories.

How You Receive a US Business Directory

Choose the delivery method that fits your workflow. Every record includes 50+ fields per US legal entity, sourced from US business registries and enriched with global business intelligence.

Excel / CSV download

Custom-built directory in Excel or CSV. Filter by state, industry, employee size, or revenue. Delivered within 24 hours.

Request a US directory

Online platform

Browse, filter, and export 69M+ US businesses in our self-serve platform. Includes contact details, financials, and corporate ownership.

Open the platform

REST API

Pull live US business registry records into your CRM, lead-gen, or KYC workflow. JSON responses with 50+ fields per business and bulk endpoints.

Read the API docs

US businesses by state

65,425,899 indexed businesses across all 50 states and DC. Hover any state to see its share of the US business registry.

Who uses the USA Business Directory?

From sales teams to compliance officers, the US business registry powers everyday B2B decisions across the United States.

B2B sales & marketing teams

Build targeted US business lists by industry, state, employee size, or revenue. Export verified contact details to your CRM or marketing platform.

Procurement, risk & compliance

Run supplier due diligence and KYC checks against authoritative US registry data. Verify legal status, registration ID, and corporate ownership in seconds.

Analysts & market researchers

Track US market structure by SIC/NAICS code, region, or business size. Pull live records into your dashboards via REST API or Excel exports.

Frequently Asked Questions

Common questions about searching, filtering, and ordering business records.

Our USA business directory currently lists 69M+ verified American businesses across all 50 states and DC. The number is updated continuously as new entities register and inactive ones are removed.
SIC (Standard Industrial Classification) is the older 4-digit US industry code system. NAICS (North American Industry Classification System) replaced it in 1997 with a 6-digit hierarchy used across the US, Canada, and Mexico. Our directory supports lookup by both — most US business registries still publish SIC codes alongside NAICS.
We deliver US business data through four channels to fit your workflow: REST API for automated pipelines, tailored Excel mailing lists for targeted outreach, high-volume bulk packages for global data buyers, and the Bold Platform for self-serve, on-demand list-building. Tell us your target audience and we'll match the right channel.
Yes — searching business names and previewing basic registration data is free. Full records (with email, phone, financials, and 50+ fields per legal entity) require either a platform subscription, a custom Excel export, or API access.
Records are sourced from US Secretary of State business filings, IRS EIN registrations, and federal/state trade registers, then enriched with global business intelligence partners. Every US company registry record is cross-checked against multiple sources to ensure accuracy on legal name, registration ID, address, and industry classification.
We deliver monthly updates of the USA dataset against state Secretary of State filings and the IRS EIN database, with continuous enrichment from web sources between updates.
Yes. The state filter in the search bar above narrows results to a single state, and our state map below the search shows business counts for all 50 states + DC. Hover any state to see its share of the national total.
Where available: yes. Every US record carries the registration ID (EIN or state file number), legal status, address, and industry classification. Larger entities also include revenue, employee count, executive contacts, and financial indicators.
Pricing scales with the channel you choose. We work with both Fortune 500 enterprises and agile SMEs. API subscriptions start at €25 per month for automated workflows. Tailored mailing lists start at €425 for 1,000 verified contacts, delivered as Excel within one business day. High-volume bulk packages ship with deep volume discounts — a premium yet far more affordable alternative to legacy directory providers. For smaller, on-demand budgets the Bold Platform lets you build custom lists instantly. Request a free quote and we'll match the right channel and price to your use case.

Request a free USA data sample

Tell us your target audience — by state, industry, or company size. We send a free sample with the exact record count, and deliver your custom US directory in Excel within 24 hours.

Request free data sample
+31 20 705 2360