The three major credit reporting companies control most of the information lenders see about you

When a lender pulls your credit report, they are almost always buying it from one of three companies: Equifax, Experian, or TransUnion. These are credit reporting agencies — private businesses that collect payment history, debt amounts, and public records about you, then sell that data to banks, credit card companies, landlords, employers, and insurance companies.

You do not choose which agency a lender uses. A bank might pull from Equifax, a credit card company from Experian, and an apartment complex from TransUnion. Each agency maintains its own file on you, which is why your credit score can differ slightly between them — they do not always have the same information.

These companies do not decide whether you get credit. They collect and organize information. A lender uses that report to make the decision. Understanding who these companies are and what they can and cannot do with your information helps you spot errors and know where to look when something goes wrong.

Key Takeaways

  • Equifax, Experian, and TransUnion are the three major credit reporting agencies that sell your credit report to lenders, landlords, and employers.
  • Each agency maintains a separate file on you, so your credit score may differ slightly between them depending on which accounts report to which agency.
  • You can request a free copy of your credit report from each agency once per year at annualcreditreport.com, the official site authorized by federal law.
  • Credit reporting agencies must remove accurate negative information after a set time period — typically seven years for most items and ten years for bankruptcy.
  • If you find an error on your report, you can dispute it directly with the agency at no cost, and they must investigate within 30 days.

What information credit reporting agencies collect about you

Credit reporting agencies gather data from creditors, courts, and public records. The main categories are: payment history (whether you paid on time), current balances on credit accounts, the age of your accounts, how many times you have applied for credit recently, and public records like judgments or liens.

They also collect information about accounts you have closed, accounts in collections, late payments, and missed payments. This information stays on your report for different lengths of time depending on what it is. A late payment typically remains for seven years from the date you missed the payment. A bankruptcy stays for ten years from the filing date.

What they do not collect: your income, your employment history, your medical records, your criminal record, or information about accounts that do not report to credit bureaus (like utility bills or rent, unless you are behind and it goes to collections). This is important because it means your credit report is incomplete — it shows debt behavior but not your full financial picture.

How to get your free annual credit report

Federal law entitles you to one free credit report per year from each of the three major agencies. The official way to get it is through annualcreditreport.com, a site authorized by the Federal Trade Commission. You can request all three reports at once or space them out throughout the year.

When you visit the site, you will enter your name, address, Social Security number, and date of birth. The site will ask you security questions to verify your identity, then show you your report when ready or mail it to you within 15 days. The report itself is free. Do not pay for it — legitimate free reports come only from annualcreditreport.com or directly from the agencies themselves.

Many credit card companies and banks also offer free credit reports to their customers as a benefit, though these reports may come from only one agency rather than all three. Check your credit card statement or log into your bank account online to see if this is available to you. These reports are real and free, but they do not replace your annual report from annualcreditreport.com.

The difference between credit reporting agencies and credit scoring companies

A credit reporting agency collects information and sells your report. A credit scoring company takes that report and turns it into a number — your credit score. The two are related but separate.

The most common credit score is the FICO score, made by Fair Isaac Corporation. FICO takes the information from your credit report and runs it through a formula that produces a number between 300 and 850. A higher score means lower risk to lenders. Equifax, Experian, and TransUnion all produce FICO scores based on their own reports, which is why your FICO score can differ between agencies.

Another scoring model is VantageScore, created jointly by the three major agencies. It also ranges from 300 to 850 but uses a different formula than FICO. Some lenders use VantageScore instead of FICO, though FICO remains more common for credit cards and mortgages.

When you check your own credit score online — through your bank, a credit card company, or a free service — you are usually seeing a VantageScore or an educational score, not the FICO score a lender will actually use. This is why your score might look different when a lender pulls it.

What credit reporting agencies can and cannot do with your information

Credit reporting agencies can sell your report to anyone with a permissible purpose — a legal reason to see it. Permissible purposes include: a lender considering you for credit, an employer checking you before hiring, a landlord screening a tenant, an insurance company setting rates, and a creditor collecting a debt you owe.

They cannot sell your report to just anyone. A stranger cannot buy your credit report. A company cannot pull your report without a legitimate business reason. If someone pulls your report without permission, that is a violation of the Fair Credit Reporting Act, and you have the right to know about it and dispute it.

Agencies must also follow rules about how long they keep information. They cannot report a late payment after seven years, a collection account after seven years from the original delinquency date, or a bankruptcy after ten years. If an item is older than that, they must remove it from your report when they are asked to do so.

How to dispute an error on your credit report

If you find information on your report that is wrong — a payment marked late that you made on time, an account that is not yours, a balance that is incorrect — you can dispute it. The process is free and does not require a lawyer.

Start by sending a dispute letter to the agency that reported the error. Include your name, address, the specific item you are disputing, why you believe it is wrong, and a copy of any documents that support your claim (like a bank statement showing you paid on time). Send it by certified mail so you have proof of delivery. You can also dispute online through the agency's website, though certified mail creates a paper trail.

The agency must investigate your dispute within 30 days. They will contact the creditor who reported the information and ask them to verify it. If the creditor cannot verify it, the agency must remove it. If the creditor confirms it is accurate, the agency will tell you the dispute was not successful. If the agency cannot reach the creditor or the creditor does not respond within 30 days, the item must be removed.

If the agency removes the item and it later reappears on your report, you can dispute it again. If you believe the agency is not investigating your dispute properly, you can file a complaint with the Consumer Financial Protection Bureau.

Why your credit score differs between the three agencies

Your credit score is rarely identical across Equifax, Experian, and TransUnion because each agency has a different file on you. Not every creditor reports to all three agencies. A credit card company might report to Equifax and Experian but not TransUnion. A car loan might report to all three. A store credit card might report to only one.

This means each agency has different information about you. If a credit card reports only to Equifax, your Equifax file will show that account but your Experian and TransUnion files will not. Since credit scores are based on the accounts in each file, the scores will differ.

The difference is usually small — often 10 to 50 points — but it can be larger if one agency has significantly different information. This is also why checking your report at all three agencies matters. You might find an error on one report that is not on the others, or you might discover an account you did not know was reporting.

Frequently Asked Questions

Can I remove accurate negative information from my credit report?

No. Credit reporting agencies can only remove information that is inaccurate, incomplete, or too old. If a late payment or collection account is accurate and still within the reporting period (usually seven years), it will remain on your report. Once the time period expires, you can request removal, and the agency must comply.

Do credit reporting agencies decide whether I get approved for credit?

No. Agencies collect and report information. Lenders use that information to make their own decisions. Two lenders might see the same credit report and make different decisions based on their own policies and risk tolerance.

What should I do if I see a hard inquiry I did not authorize?

A hard inquiry without your permission is a violation. Contact the agency that reported it and ask for details about which company pulled your report and when. If you did not authorize it, dispute it with the agency and file a complaint with the Consumer Financial Protection Bureau. You can also place a fraud alert on your credit file.

How often should I check my credit report?

You are may have access to to one free report per year from each agency. Many people check one agency every four months to monitor their file throughout the year. You should also check after major life events like moving, getting married, or explore for a large loan, since these can trigger new accounts or inquiries.

If I dispute an item, will it hurt my credit score?

Disputing an item does not hurt your score. The dispute itself is not reported to lenders. However, if the item is accurate and remains on your report after the dispute, it will continue to affect your score the same way it did before.