Experian

Corporate brand

A multinational information-services company specializing in credit reporting, data analytics, fraud prevention, and marketing intelligence.

Last updated November 1, 2026

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Overview

Experian is a multinational information-services company headquartered in Dublin, Ireland, and listed on the London Stock Exchange under the symbol EXPN. It is one of the three largest global consumer credit-reporting companies, alongside Equifax and TransUnion. The company aggregates, analyzes, and commercializes information about consumers, businesses, transactions, and markets for use in lending, identity verification, fraud prevention, marketing, customer engagement, and risk management. The modern Experian business emerged in 1996 from the sale of TRW’s information-services division. The business was acquired by Bain Capital and Thomas H. Lee Partners and was subsequently sold to the British retail conglomerate Great Universal Stores, commonly known as GUS. GUS combined the operation with its own credit-information business, CCN, which had been a major credit-services provider in the United Kingdom. This combination gave Experian a substantial base in consumer and commercial credit data and helped establish the company as an international information-services group rather than a conventional consumer-finance provider. Experian was separated from GUS in 2006 and became a separately listed public company in London. Its operations include consumer credit reports and scores, commercial credit information, decision analytics, identity and address verification, fraud detection, digital marketing, audience segmentation, and software or data products for financial institutions, retailers, telecommunications companies, insurers, public-sector bodies, and other enterprises. In the United States, Experian also markets credit information and monitoring products directly to consumers and operates within the framework of the Fair Credit Reporting Act and related consumer-protection rules. The company’s business model depends on maintaining large, frequently updated data assets and converting them into risk scores, predictive models, identity signals, audience classifications, and workflow tools. Its products are used by lenders to assess applications and manage portfolios, by businesses to verify customers and reduce fraud, and by marketers to identify and reach selected audiences. Experian’s Mosaic segmentation system, for example, classifies households and communities into demographic and behavioral groups and has been used in commercial and political campaign contexts. Experian has expanded through acquisitions and product development. In 2013 it acquired 41st Parameter and AdTruth, strengthening its digital identity and fraud-management capabilities. In 2017 it acquired Clarity Services, a specialist in alternative consumer data. It later made a strategic minority investment in UK customer-engagement and commerce-media company Reward and agreed in 2024 to acquire Brazilian digital-fraud-prevention provider ClearSale for approximately $350 million, subject to the terms and conditions reported for that transaction. Because Experian handles highly sensitive personal and financial information, it has faced sustained scrutiny over advertising practices, data security, accuracy of credit information, privacy, and regulatory compliance. Incidents publicly associated with the company include a 2015 breach affecting information connected with T-Mobile credit applicants, a 2020 South African data exposure, and disclosures concerning Brazilian consumer data. Regulators and consumer advocates have also criticized aspects of its free-credit-report marketing and the accuracy or authentication of some consumer-facing services. These controversies illustrate the central tension in Experian’s business: the same data infrastructure that enables faster financial decisions and fraud controls can create substantial privacy, security, and consumer-harm risks when information is inaccurate, improperly disclosed, or inadequately protected.

History

Experian's roots lie in Credit Data Corporation, a U.S. credit-information business acquired by TRW in 1968. Under TRW, the operation became known as TRW Information Services and developed into a substantial provider of consumer and commercial information. In November 1996, TRW sold the information-services division under the Experian name to Bain Capital and Thomas H. Lee Partners. The private-equity owners sold the business one month later to Great Universal Stores, a British retail conglomerate whose customer base included many people purchasing goods on credit. GUS integrated its existing credit-information operation, CCN, into Experian. CCN was then one of the United Kingdom's largest credit-service businesses, giving the enlarged group a strong British foundation and a broader international platform. Experian expanded beyond traditional credit files into decision analytics, marketing assistance, identity verification, fraud management, and data-quality services. Its products came to support both business decisions and consumer-facing credit monitoring. In the United States, the company operates in a highly regulated environment shaped principally by the Fair Credit Reporting Act. Later amendments, including the Fair and Accurate Credit Transactions Act of 2003, required nationwide credit-reporting companies to provide consumers with one free credit report during each twelve-month period. The company was demerged from GUS in October 2006 and listed separately on the London Stock Exchange. It subsequently became a constituent of the FTSE 100 Index. Experian continued to build its capabilities through acquisitions, including 41st Parameter and AdTruth in 2013, and Clarity Services in 2017. These transactions strengthened digital identity, device intelligence, authentication, and the use of alternative data in credit assessment. Experian's development has also been accompanied by criticism and regulatory intervention. In 2005, the U.S. Federal Trade Commission challenged the presentation of advertising for free credit reports, saying consumers were not adequately informed that they could be enrolled in a paid monitoring service. In 2017, the Consumer Financial Protection Bureau fined the company $3 million over the provision of invalid credit scores. The company has also faced scrutiny after data-security incidents and disclosures involving consumer information in the United States, South Africa, Brazil, and online access to credit reports. Operationally, Experian combines data collection, matching, scoring, analytics, and software delivery. It serves lenders, insurers, retailers, telecommunications companies, marketers, government agencies, and individual consumers. Its Mosaic product has been used to classify households and communities into detailed demographic and behavioral segments, including in political campaigning in the United Kingdom. More recently, Experian has pursued growth in fraud prevention, digital commerce, customer engagement, and alternative data, including its investment in Reward and proposed acquisition of ClearSale. The company's present identity is therefore broader than that of a credit bureau: it is a global information and decisioning platform whose value and risks both arise from the scale and sensitivity of the data it processes.

2024
Reward investment and ClearSale agreement
[1]Experianen.wikipedia.org
Experian invested in UK commerce-media company Reward and agreed to acquire Brazilian fraud-prevention provider ClearSale.
2017
Clarity Services acquisition
[1]Experianen.wikipedia.org
The acquisition of Clarity Services expanded Experian's access to alternative consumer credit data.
2013
Digital identity acquisitions
[1]Experianen.wikipedia.org
Experian acquired 41st Parameter and AdTruth, adding capabilities in device identification, authentication, and digital fraud prevention.
2006
Experian is demerged and listed in London
[1]Experianen.wikipedia.org
Experian was separated from GUS and became a separately listed public company on the London Stock Exchange.
2003
U.S. free-credit-report requirements are expanded
[1]Experianen.wikipedia.org
The Fair and Accurate Credit Transactions Act amended U.S. credit-reporting rules to require the major nationwide agencies to provide consumers with one free annual credit report.
1996
Experian is created as an independent business
[1]Experianen.wikipedia.org
TRW sold its information-services division to Bain Capital and Thomas H. Lee Partners, which used the Experian name for the business.
1996
Great Universal Stores acquires Experian
[1]Experianen.wikipedia.org
The company was sold to Great Universal Stores, which combined it with the UK credit-information business CCN.
1968
TRW acquires Credit Data Corporation
[1]Experianen.wikipedia.org
Credit Data Corporation, the historical predecessor of Experian's information-services business, was acquired by TRW and later operated as TRW Information Services.

Products and positioning

A global data and analytics infrastructure provider that helps organizations evaluate credit risk, verify identities, prevent fraud, manage customers, and target audiences.

Consumer credit information
Consumer credit reports and scores
Experian provides consumer credit reports and scoring products used by lenders and individuals to evaluate credit histories and monitor changes. In the United States, its consumer activities are governed by federal credit-reporting requirements, including rules concerning accuracy, disputes, permissible purposes, and access to free annual reports.
Commercial credit information
Business Information Services
Experian's commercial information products support business-credit assessment, supplier evaluation, portfolio management, and customer onboarding. They combine business records, payment information, risk indicators, and analytics to help organizations assess companies and manage commercial relationships.
Risk analytics
Decision analytics
Decision-analytics services apply credit data, predictive models, and workflow tools to lending and customer-management decisions. Typical uses include application screening, affordability assessment, portfolio monitoring, collections, and risk-based treatment of customers.
Identity and fraud prevention
Fraud and identity solutions
Experian supplies identity verification, authentication, device intelligence, and fraud-detection tools. These services are designed to help organizations distinguish legitimate applicants from synthetic identities, account takeovers, stolen credentials, and other suspicious activity.
Marketing segmentation
Mosaic
Mosaic is an audience-segmentation system that groups households and communities according to demographic, geographic, and behavioral characteristics. It has been used by commercial marketers and, in the United Kingdom, by political parties seeking to identify and target voter groups.
Consumer credit access
FreeCreditReport.com
FreeCreditReport.com was a prominent consumer-facing Experian service marketed around access to credit reports. Its advertising and subscription practices became the subject of regulatory criticism because consumers could be enrolled in paid monitoring services without sufficiently clear disclosure.

Controversies

2026
BCD Travel data breach disclosure
BCD Travel notified affected individuals of a security incident involving a third-party vulnerability that compromised personal information held in an application. The release reports that coverage estimated about 700,000 customers' data was exposed; BCD Travel said it had not identified evidence that the affected information had been misused.
Source
2022
Credit-report authentication vulnerability
A flaw in an Experian website reportedly permitted access to credit reports through manipulation of a URL after incomplete authentication. The issue was fixed in early 2023, but the cited material does not establish how much information was accessed.
Source
2021
Brazilian data-leak controversy
A very large dataset involving Brazilian citizens was offered online and linked in reporting to Serasa Experian. Experian stated that there was no evidence its systems had been compromised, while consumer advocates criticized the response and the handling of the incident.
Source
2021
CNA reports customer data breach following ransomware attack
CNA notified customers of a data breach following a ransomware attack on its systems. The breach affected 75,349 individuals, and the stolen files included personal information such as names and Social Security numbers. CNA said it found no evidence that the stolen information was viewed, retained, or shared.
Source
2021
Guess notifies customers of data breach
Guess began notifying affected customers on June 9 about a data breach following a February ransomware attack. The company said personal information may have been accessed or acquired by an unauthorized actor.
Source
2020
South African data exposure
A South African incident exposed data relating to approximately 24 million individuals and nearly 800,000 businesses. Subsequent reporting challenged the initial characterization that the incident had been fully contained.
Source
2020
GE discloses employee information exposure after service-provider breach
GE disclosed that an unauthorized party accessed a Canon Business Process Services employee email account containing documents about certain current and former GE employees and beneficiaries. The documents may have included personal and financial information. GE said its own systems were not affected; Canon offered affected individuals identity protection and credit monitoring.
Source
2020
Experian updates on South African data breach investigation
Experian provided an update on its investigation into a data breach incident in South Africa. The company said it had identified files on the internet that it believes relate to the incident and was continuing to investigate them. Experian also confirmed that a criminal case had been opened against the suspected fraudster. The company did not disclose further details about the files or the case in this update.
Source
2020
Experian South Africa discloses data breach
Experian's South African branch disclosed a data breach affecting the personal information of as many as 24 million South Africans and 793,749 business entities, according to a report cited in the article. Experian said consumer credit and financial information was not obtained and that it had identified the origin of the attack.
Source
2020
Experian South Africa confirms breach exposing customer records
In August 2020, Experian South Africa confirmed a security breach that exposed customer records. According to the company, it was investigating a fraudulent data inquiry. It stated that the misappropriated data had been secured and deleted, and that it had notified the relevant regulators. The confirmation addressed the exposure of customer records and the company's response steps: investigating the fraudulent inquiry, securing and deleting the misappropriated data, and notifying regulators.
Source

Marketing campaigns

2015Mosaic use in the UK general election
United Kingdom
Experian's Mosaic segmentation system was used in political campaign targeting. The system organizes the population into detailed demographic and behavioral categories that can be mapped to geographic areas, including postcodes.
Outcome. The cited material identifies use by both Labour and the Conservative Party, with Conservative use reported during the 2015 general-election campaign.
Source

Brand decisions

2024
Invest in Reward and agree to acquire ClearSaleM&A
Background
Experian pursued growth in commerce engagement and digital fraud prevention.
Action taken
The company made a strategic minority investment in Reward and agreed to acquire ClearSale in Brazil.
Aftermath
The transactions extended Experian's activities beyond traditional credit reporting into commerce-media technology and Brazilian fraud prevention.
Reported proposed ClearSale transaction value. $350 million (October 2024)
Source
2017
Acquire Clarity ServicesM&A
Background
Alternative consumer data was becoming increasingly important in credit assessment and financial inclusion.
Action taken
Experian acquired Clarity Services, a specialist credit bureau.
Aftermath
Experian expanded its alternative-data and nontraditional credit-information offering.
Source
2013
Acquire 41st Parameter and AdTruthM&A
Background
Growing digital transactions increased demand for device recognition, online authentication, and fraud controls.
Action taken
Experian acquired 41st Parameter and AdTruth.
Aftermath
The transactions broadened Experian's digital identity and fraud-prevention capabilities.
Source
2006
Separate listing from GUSStrategy
Background
Experian had operated within Great Universal Stores after its acquisition and the integration of CCN.
Action taken
The business was demerged from GUS and listed independently on the London Stock Exchange.
Aftermath
Experian operated as an independent publicly traded information-services group and later became a FTSE 100 constituent.
Source

Recent events

Unconfirmed
BCD Travel data breach disclosure[8]BCD Travel data breach disclosureprnewswire.com
Reported: 2026-10-30
BCD Travel notified affected individuals of a security incident involving a third-party vulnerability that compromised personal information held in an application. The release reports that coverage estimated about 700,000 customers’ data was exposed; BCD Travel said it had not identified evidence that the affected information had been misused.
2026-08-27
Experian launches Credit Cards app on ChatGPT[12]Experian在ChatGPT上推出信用卡应用aol.com
Reported: 2026-08-27
Experian announced the launch of the Experian Credit Cards app on ChatGPT, giving consumers a conversational way to discover and compare credit card offers from Experian's partner network before continuing to Experian for offers matched to their credit profile.
2021-07-09
CNA reports customer data breach following ransomware attack[9]CNA reports customer data breach following ransomware attackbleepingcomputer.com
Reported: 2021-07-09
CNA notified customers of a data breach following a ransomware attack on its systems. The breach affected 75,349 individuals, and the stolen files included personal information such as names and Social Security numbers. CNA said it found no evidence that the stolen information was viewed, retained, or shared.
2021-06-09
Guess notifies customers of data breach[10]Guess notifies customers of data breachbleepingcomputer.com
Reported: 2021-07-12
Guess began notifying affected customers on June 9 about a data breach following a February ransomware attack. The company said personal information may have been accessed or acquired by an unauthorized actor.
2021-04-08
Ampersand and Experian integrate audience segments into the AND Platform[13]Ampersand与Experian将受众细分数据整合至AND平台prnewswire.com
Reported: 2021-04-08
Ampersand announced the availability of Experian audience segments within Ampersand’s AND Platform, allowing advertisers to use Experian data for multiscreen TV advertising.
2021-03-12
Experian and FinScore collaborate on alternative credit scoring[14]Experian与FinScore合作推出替代信用评分方案thepaypers.com
Reported: 2021-03-12
Experian and FinScore collaborated on Experian PowerScore, a telco scoring product using alternative data and behavioural analytics to help financial institutions assess unbanked and underbanked consumers in the Philippines.
2021-02-17
Experian launches Ascend Market Insights in India[15]Experian 在印度推出 Ascend Market Insightsaninews.in
Reported: 2021-02-17
Experian launched Ascend Market Insights, a business intelligence platform that combines bureau, fraud and alternative data with analytics for banks and financial institutions.
2020-09-01
Experian updates on South African data breach investigation[4]Experian updates on South African data breach investigationcitizen.co.za
Reported: 2020-09-02
Experian said it had identified files on the internet that it believes relate to the incident and was continuing to investigate them. The company also confirmed that a criminal case had been opened against the suspected fraudster.
2020-08-20
Experian South Africa discloses data breach[5]Experian South Africa discloses data breachsecurityaffairs.com
Reported: 2020-08-20
Experian’s South African branch disclosed a data breach affecting personal information of as many as 24 million South Africans and 793,749 business entities, according to a report cited in the article. Experian said consumer credit and financial information was not obtained and that it had identified the origin of the attack.
2020-08-19
Experian South Africa discloses data breach[6]Experian South Africa discloses data breachthehackernews.com
Reported: 2020-08-20
Experian South Africa announced a breach that exposed customers’ personal information. SABRIC reported that the attacker had reportedly stolen data belonging to 24 million South Africans and 793,749 business entities.

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