Dun & Bradstreet

Dun & Bradstreet is a business-information and analytics company best known for maintaining commercial data on companies and assigning the D-U-N-S Number, a unique identifier used to distinguish business entities. Its information products support commercial credit assessment, supplier and customer due diligence, sales prospecting, compliance, procurement, risk management, and public-sector administration. The company traces its origins to 1841, when Lewis Tappan established the Mercantile Agency in New York. The agency collected and distributed information about merchants for subscribers who needed to make credit decisions in an expanding American economy. In 1859, the business was acquired by Robert Graham Dun and became R.G. Dun & Company. It later merged with John M. Bradstreet's firm in 1933, creating the modern Dun & Bradstreet name. For much of its history, Dun & Bradstreet operated as a major commercial-credit reporting institution. Its traditional reports summarized a company's identity, payment behavior, financial condition, and business relationships. Over time, the company expanded from manually assembled trade references and printed reports into large-scale databases, automated scoring, predictive analytics, software platforms, and data-integrated workflow tools. A central part of the brand is the D-U-N-S Number, introduced in 1963. The identifier became widely used by companies, lenders, procurement organizations, and government agencies to identify corporate entities and connect records across business locations and ownership structures. D&B's data products have also been used to construct corporate-family trees, assess suppliers, screen counterparties, monitor portfolio risk, and identify potential sales opportunities. In the 2010s and early 2020s, the company pursued a more technology-oriented model centered on data-as-a-service, cloud delivery, analytics, and integration with customer systems. Its offerings have included business credit reports, supplier and third-party risk tools, sales and marketing intelligence, compliance and know-your-business services, and data APIs. The company has served enterprises, financial institutions, insurers, government bodies, and small and medium-sized businesses. Dun & Bradstreet became a public company again in 2020 through a merger with a special-purpose acquisition company sponsored by an investor group led by CC Capital and Cannae Holdings. It was subsequently taken private in 2023 by Clearlake Capital Group and co-investors. The operating brand remains active and continues to market commercial data, business intelligence, credit-risk, and compliance solutions internationally. The company is distinct from consumer credit bureaus such as Equifax, Experian, and TransUnion: its core subject is the business entity and its commercial relationships rather than an individual's consumer credit file.

Dun & Bradstreet's history began in 1841, when Lewis Tappan founded the Mercantile Agency in New York. The agency addressed a practical problem created by the growth of long-distance commerce: merchants increasingly had to sell on credit to counterparties they had never met. The Mercantile Agency gathered reports about merchants and supplied subscribers with information intended to reduce uncertainty in commercial transactions. In 1859, Robert Graham Dun acquired the agency, which became R.G. Dun & Company. The business developed a durable model based on collecting commercial references, payment experiences, financial information, and other facts about companies. Its reports helped lenders, wholesalers, manufacturers, and other businesses decide whether to extend credit and on what terms. John M. Bradstreet had established a competing commercial-reporting business in Cincinnati. In 1933, R.G. Dun & Company merged with Bradstreet Company, producing Dun & Bradstreet. The combined company preserved the two names that had become associated with commercial information and credit reporting in the United States. During the twentieth century, Dun & Bradstreet expanded its information-gathering and distribution systems. Printed reports and local commercial references gradually gave way to centralized databases, computerized processing, and more standardized company records. The company became an important source of business identity and credit information for commercial lenders and corporate customers. The D-U-N-S Number was introduced in 1963 as a unique numeric identifier for businesses. It helped customers distinguish among companies with similar names, connect branches and headquarters, and organize corporate-family relationships. The identifier later became widely recognized in procurement, government contracting, financial services, and enterprise software workflows. From the late twentieth century onward, Dun & Bradstreet broadened its scope beyond conventional credit reporting. It developed products for sales intelligence, supplier management, compliance, portfolio monitoring, market analysis, and predictive risk assessment. The company's data assets became increasingly accessible through electronic delivery, online platforms, APIs, and integration with customer relationship management and procurement systems. Dun & Bradstreet was acquired by a consortium led by CC Capital, Cannae Holdings, and funds managed by Intermediate Capital Group in 2019. The business was combined with a special-purpose acquisition company and became publicly traded in 2020 under Dun & Bradstreet Holdings, Inc. The public-company period emphasized data modernization, cloud delivery, recurring software and analytics revenue, and expansion of business-risk and compliance products. In 2023, Clearlake Capital Group and other investors completed the acquisition of Dun & Bradstreet, taking the company private. The brand continues to operate as a global provider of commercial data and analytics. Its modern business combines the historical functions of business credit reporting and company identification with digital tools for third-party risk, procurement, sales, compliance, and data integration.

1. 2023Acquisition by Clearlake Capital

   Clearlake Capital Group and investment partners complete the acquisition of Dun & Bradstreet, returning the company to private ownership.

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2. 2020Return to public markets

   Dun & Bradstreet Holdings, Inc. begins trading publicly after completing a business combination with a special-purpose acquisition company.

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3. 2019Dun & Bradstreet is acquired by an investor consortium

   An investor group led by CC Capital and Cannae Holdings acquires the company and begins preparations for its return to the public markets.

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4. 1963D-U-N-S Number is introduced

   Dun & Bradstreet introduces the Data Universal Numbering System identifier for business entities.

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5. 1933Dun & Bradstreet is created

   R.G. Dun & Company merges with Bradstreet Company, creating the Dun & Bradstreet name.

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6. 1859R.G. Dun & Company is formed

   Robert Graham Dun acquires the Mercantile Agency, which becomes R.G. Dun & Company.

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7. 1841Mercantile Agency is founded

   Lewis Tappan establishes the Mercantile Agency in New York to collect and distribute information about merchants and their creditworthiness.

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A business-to-business data, commercial-credit, and analytics provider focused on helping organizations identify companies, evaluate counterparties, manage third-party risk, support compliance, and improve sales and procurement decisions.

• D-U-N-S NumberBusiness identification1963

  The D-U-N-S Number is a unique identifier assigned to business entities. It is used to distinguish companies with similar names, connect locations and corporate families, and support commercial, procurement, government, and compliance processes.

• D&B Credit IntelligenceCommercial credit

  A business-credit information offering designed to help organizations review company profiles, payment behavior, financial indicators, risk signals, and related information when making credit and counterparty decisions.

• D&B HooversSales intelligence

  A sales and marketing intelligence platform that provides company and contact information, firmographic data, corporate relationships, and prospecting tools for identifying and prioritizing business opportunities.

• D&B Risk AnalyticsRisk analytics

  Analytics and monitoring capabilities intended to help customers evaluate business risk, detect changes in counterparties, manage portfolios, and support decisions involving credit, suppliers, and other commercial relationships.

• D&B Supplier IntelligenceSupplier and third-party risk

  Data and workflow capabilities for understanding suppliers and other third parties, including business identity, ownership relationships, risk indicators, compliance information, and ongoing monitoring.

• D&B DirectData integration

  Data-delivery and API capabilities that allow customers to incorporate Dun & Bradstreet business information into internal applications, underwriting systems, procurement workflows, compliance processes, and analytics environments.

• 2023Acquisition by Clearlake Capital GroupM&A

  Clearlake Capital Group and investment partners agreed to acquire Dun & Bradstreet after its period as a publicly traded company.

  What changed. The acquisition was completed and Dun & Bradstreet became privately held again.

  Aftermath. The operating brand continued to provide business data, commercial credit, analytics, and compliance products under private ownership.

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• 2020Public-market listing through a SPAC combinationM&A

  The company used a business combination with a special-purpose acquisition company to return to the public markets.

  What changed. Dun & Bradstreet Holdings, Inc. completed the combination and began trading as a public company.

  Aftermath. The public-company structure supported investment in data modernization, cloud delivery, analytics, and business-risk products.

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• 2019Sale to an investor consortiumM&A

  Dun & Bradstreet was taken private after a consortium led by CC Capital and Cannae Holdings agreed to acquire the business.

  What changed. The investor group acquired the company and pursued a subsequent public-market transaction.

  Aftermath. The transaction was followed by the company's return to public markets in 2020.

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• 2010Federal Trade Commission receives complaints involving Dun & Bradstreet Credibility Corp.Controversy

  Between 2010 and 2014, the Federal Trade Commission received more than 670 complaints against Dun & Bradstreet, including complaints naming Dun & Bradstreet Credibility Corp. The complaints concerned the company's credit-monitoring and management activities; the available reference material does not establish a final finding of wrongdoing by Dun & Bradstreet Holdings.

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• 2010Complaints involving Dun & Bradstreet Credibility Corp.Controversy

  The Federal Trade Commission received more than 670 complaints between 2010 and 2014 against Dun & Bradstreet-related credit-monitoring activities, including at least 139 naming Dun & Bradstreet Credibility Corp. The available reference material identifies complaints but does not establish a final adjudication against Dun & Bradstreet Holdings.

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• 1841Early privacy criticism of commercial reportingControversy

  The Mercantile Agency's early credit-reporting model attracted criticism over the collection and circulation of personal and commercial information. These concerns reflected broader debates about privacy, reputation, and the use of private business records in credit decisions.

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• 2025Clearlake Capital agrees to acquire Dun & Bradstreet

  Clearlake announced a transaction to acquire Dun & Bradstreet for $4.1 billion in cash, with an enterprise value reported at approximately $7.7 billion including debt.

  M&A
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• 2025Clearlake completes acquisition of Dun & Bradstreet

  Clearlake completed the acquisition on August 26, 2025, and Dun & Bradstreet became privately held again.

  M&A
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• 2025Stephen Tulenko appointed chief executive officer

  Stephen Tulenko became CEO effective September 3, 2025, succeeding Anthony Jabbour, who remained involved as an adviser during the transition.

  Leadership change
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• 2025Dun & Bradstreet unveils D&B.AI

  The company introduced an enterprise-AI suite intended to combine verified commercial data with agentic workflows for credit, supplier evaluation, compliance, sales, and marketing.

  Product launch
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• 2023Clearlake Capital Group completes acquisition of Dun & Bradstreet

  Dun & Bradstreet completed its acquisition by Clearlake Capital Group and investment partners, ending its period as a publicly traded company.

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• 2021Dun & Bradstreet completes acquisition of Bisnode

  Dun & Bradstreet completed its acquisition of Swedish business-information and analytics group Bisnode, broadening its European data and analytics platform.

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• 2021Dun & Bradstreet announces Jacksonville global headquarters

  The company announced that it would move its global headquarters to Jacksonville, Florida.

  Other
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• 2020Dun & Bradstreet becomes a public company through a business combination with a special-purpose acquisition company

  Dun & Bradstreet returned to the public markets through a merger with a SPAC sponsored by an investor group including CC Capital and Cannae Holdings.

  M&AOther
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• 2020Dun & Bradstreet returns to the New York Stock Exchange

  The company completed a public-market relisting under the ticker DNB after its period of private ownership.

  Other
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• 2019Dun & Bradstreet becomes privately held

  The investor group completed its acquisition, retiring the company's NYSE listing and DNB ticker at that time.

  M&ALeadership change
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• 2018Dun & Bradstreet agrees to investor-led take-private transaction

  Dun & Bradstreet announced an agreement to be acquired by an investor group led by CC Capital, Cannae Holdings, and Thomas H. Lee Partners.

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• 2017Dun & Bradstreet acquires Avention

  The acquisition of Avention expanded Dun & Bradstreet's business intelligence and OneSource capabilities.

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• 2015Dun & Bradstreet acquires NetProspex

  The company acquired data-management provider NetProspex to strengthen its sales and marketing data capabilities.

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1. Dun & Bradstreet company history
2. Dun & Bradstreet official website
3. D-U-N-S Number information
4. Dun & Bradstreet investor relations news releases
5. Clearlake Capital Group completes acquisition of Dun & Bradstreet
6. Federal Trade Commission receives complaints involving Dun & Bradstreet Credibility Corp.
7. Clearlake Capital agrees to acquire Dun & Bradstreet
8. Clearlake completes acquisition of Dun & Bradstreet
9. Stephen Tulenko appointed chief executive officer
10. Dun & Bradstreet unveils D&B.AI
11. Dun & Bradstreet announces Jacksonville global headquarters
12. Dun & Bradstreet becomes privately held