Why Middesk?

We know business best

Stop relying on subpar data to verify and monitor your business customers. Achieve unbeatable auto-decision rates with Middesk's best-in-class Know Your Business (KYB) data, the gold-standard identity solution trusted by over 500 leading banks and fintechs.

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From onboarding to underwriting

Middesk helps you make the best decisions about who to do business with, every step of the way

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Top-of-funnel identity screening
In under a second, our API assesses the identity and risk profile of your business applicants against our leading dataset of authoritative and alternative sources covering 100% of registered U.S. businesses.
Full verification for KYB & KYC compliance
For regulated use cases, Middesk seamlessly routes qualified businesses through step-up verifications and continuous monitoring to satisfy comprehensive Customer Identification Program (CIP), Customer Due Diligence (CDD), and Enhanced Due Diligence (EDD) requirements.
Credit assessment for faster underwriting
Collect insights into potentially risky businesses to assess their trustworthiness and take actions based on their risk profile and your risk tolerance.

In the news

2025 Fast Company World's Most Innovative Company

Forbes Fintech 50

Liminal's Industry Leaders in Business Verification

Notable's SMB Tech 50

Tearsheet's Best Data Product for Lenders Award

We are the experts in business identity and KYB

Data to know your business relationships better.

Strongest KYB data you can trust

Our data acquisition strategy is unmatched, leveraging government, authoritative, and alternative data sources to create the most comprehensive business dataset and platform on the market. Our customers have access to best-in-class data, enabling precise decision-making and driving impactful revenue growth.

A graphic showing a business search underway including the company address, entity type, SOS Filings, and TIN Match findings.

Over 140 data sets

Secretary of State
IRS
FMCSA
NPI
Form 5500
Professional Licenses
State Sales Tax Permits
More

Most complete coverage

Our system integrates disparate data points into a single business identity, providing a complete and unified picture of each business.

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Middesk offers complete information on 100% of registered businesses in the U.S.

Freshest business data on the market

We continuously gather the freshest business data, ensuring our platform delivers the most current insights on every registered business in the country. Our customers can rely on exceptional data coverage, and unparalleled completeness and accuracy.

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92% of businesses updated in <10 days

Streamlined dashboard and customizable API

Our API and user-friendly dashboard deliver unified business data instantly, allowing you to customize the information you need to make confident business decisions.

An overview of a business within the Middesk dashboard.

Get up and running in a day

What better business identity data makes possible

"With Middesk we're confident in the accuracy and relevance of the data."

Jon Patterson

Credit Operations & Analytics Leader

92%

of business identity data is up-to-date within the last thirty days.

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“Middesk has taken the brunt of the compliance workload off of our customer support team so they can continue helping our customers with timely resolutions to any issue they encounter with their background checks.”

Mike Spolarich

Software Engineer

1 month saved

Adopting Middesk's Policies saved the company over a month of engineering and implementation time

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"Prior to working with Middesk, we tested nearly every commercial data provider in the space. Middesk outperformed all of them across almost every measurement we looked at: auto-approval rates, match rates, data freshness, transparency, and more."

VP, Product Management

A top 5 National Bank