How to Check That a Company Is Real
Before you pay, invest or apply for a job, check the company is real. How to use official company registers, check the address and website, read reviews properly, and where to look in different countries.

A professional website, a registered-sounding name and a friendly customer service agent are easy to fake. Before you pay a supplier, buy from an unfamiliar shop, invest money, or accept a job offer, it is worth spending ten minutes confirming the company actually exists and is who it says it is. Here is how.
Step 1: Search the official company register
Most countries have a public register of companies. Search for the exact name and, if you have it, the registration number.
| Where | Where to look |
|---|---|
| United Kingdom | Companies House, the free "find and update company information" service. |
| United States | The business search of the Secretary of State in the state where the company says it is registered. |
| Canada | Corporations Canada for federal corporations, and provincial registries. |
| Australia | ABN Lookup and the ASIC company register. |
| European Union | Each country's business register; the EU's e-Justice portal links to them. |
| India | The Ministry of Corporate Affairs company search. |
| Ghana | The Office of the Registrar of Companies. |
Look at:
- Status: is the company active, or dissolved?
- Age: when was it registered? A company claiming "20 years of experience" registered last month is a red flag.
- Address and officers: do they match what you have been told?
- Nature of business: does it fit what they are selling or offering?
Watch for cloned companies. Scammers often copy a real company's name, registration number and address. If the register looks fine, check that the phone number, email and website you were given actually belong to that company.
Step 2: Check regulated activities
If the company offers investments, loans, insurance or financial advice, it usually needs a licence from a financial regulator. Check the regulator's official register, such as the Financial Conduct Authority's register in the UK, and contact the firm using the details listed there, not those in an advert or message. Regulators also publish warning lists of firms known to be operating without permission.
Step 3: Check the physical address
- Search the address online and look at it on a map, including street view where available.
- Is it a real office, a residential flat, a virtual office shared by hundreds of firms, or an empty plot?
- Does the same address appear for many unrelated businesses?
A virtual office is not automatically suspicious for a small business, but combined with other warning signs it counts.
Step 4: Check the website
- Domain age: use a lookup service such as ICANN Lookup to see when the domain was registered. Very new domains for "established" businesses are a warning sign.
- Contact details: is there a real phone number, a physical address and a company registration number? Only a form or a WhatsApp number is a warning sign.
- Copied content: search a sentence from the "About us" page in quotation marks. Scam sites often copy text from real businesses.
- Payment methods: does it only accept transfers, crypto or mobile money to a personal account? See why scammers prefer these methods.
For more detail on websites, see how to check if a website is fake.
Step 5: Read reviews properly
- Check several independent sites, not only reviews on the company's own website.
- Search the company name with words like "scam", "complaint", "fraud" or "withdrawal".
- Be wary of many five-star reviews posted in a short period, with vague wording.
- Read the negative reviews; they often describe exactly how a scam works.
Step 6: Contact them through independent details
Call the number listed on the official register or on a long-established website, and ask about the offer, invoice or job you received. For supplier payments, never rely on contact details in the email that requested the payment. See our guide to invoice fraud and changed bank details.
Red flags that override everything else
- Upfront fees for jobs, loans, prizes or "release" of funds.
- Guaranteed or unusually high returns.
- Pressure to decide quickly or keep things confidential.
- Payments to a personal account rather than the company's.
Got an offer, invoice or link from the company? Paste it into CyberWatch AI Scan for a free check alongside your own research.
Checking a company is one part of staying safe. For the full routine, read our guide on how to identify and avoid online scams.
Frequently asked questions
If a company is on the official register, is it safe?
Not necessarily. Registration shows a company exists, not that it is honest, and scammers sometimes copy the name and number of a real company. Check that the contact details you have match the registered company, and contact it through details from the register or its long-established website.
How can I tell how old a website is?
A domain lookup service, such as ICANN Lookup, often shows when a domain was registered. A company claiming decades of history with a website registered a few weeks ago is a warning sign.
Are online reviews reliable?
Partly. Fake positive reviews are common. Look for detailed reviews spread over time on several independent sites, and pay attention to recent complaints about non-delivery or withdrawals.
Sources
- Find and update company information, Companies House (UK)
- ABN Lookup, Australian Business Register
- Search for a federal corporation, Corporations Canada
- Office of the Registrar of Companies, Government of Ghana
- Financial Services Register, UK Financial Conduct Authority
- ICANN Lookup, ICANN


