How to Check if a UK Employer Can Sponsor Your Visa Before You Apply

Why You Should Always Check Before Applying

One of the most common and costly mistakes international job seekers make is investing significant time in an application — writing a cover letter, tailoring their CV, preparing for interviews — only to discover at the offer stage that the employer cannot legally sponsor them.

An employer can only issue a Certificate of Sponsorship (CoS) if they hold a valid sponsor licence from the UK Home Office. Without a valid licence, they cannot legally hire you on the Skilled Worker Visa route, regardless of how much they want to. Discovering this after receiving a verbal offer is demoralising and wastes weeks of effort on both sides.

The solution is simple: check the employer's sponsor status before you apply.

Method 1: Use the Hiredge Sponsor Checker (Fastest)

The Hiredge Sponsor Checker is the fastest way to verify any UK employer. Search by employer name and within seconds you will see:

Whether the employer appears on the Home Office Register of Licensed Sponsors

Their sponsor type and rating (A-rated or B-rated)

Which visa route they are licensed for (Skilled Worker, Intra-company Transfer, and so on)

Their location (town and county)

When the data was last synced from the Home Office register

The checker is free to use and requires no account. It is the right first step before writing a single word of your application.

Method 2: Download the Home Office Register Directly

The Home Office publishes the full Register of Licensed Sponsors as a downloadable spreadsheet on GOV.UK. You can access it by searching "register of licensed sponsors workers" on the government website.

The spreadsheet contains over 60,000 entries and includes the employer name, town, county, sponsor type, rating, and visa route for each licensed employer.

To check a specific employer:

Download the latest version of the spreadsheet

Open it in Excel or Google Sheets

Use Ctrl+F or the filter function to search for the employer name

Check that the entry shows the correct visa route (Skilled Worker for most permanent roles)

The limitation of this method is that employer names in the register do not always match exactly how they appear in job listings. "Amazon" in a job advert may be "Amazon UK Services Limited" in the register. "Barchester" may be "Barchester Healthcare Limited". The Hiredge Sponsor Checker handles this name normalisation automatically, which is one reason it is faster than the raw spreadsheet.

Method 3: Ask the Employer Directly

If you cannot find the employer in the register or the checker, you can ask them directly. A straightforward question to a recruiter or HR contact is entirely appropriate:

"Does your company hold a UK Sponsor Licence for the Skilled Worker Visa route? I will require sponsorship and want to confirm before proceeding with an application."

Most professional recruiters will answer this question immediately. If an employer is evasive or does not know the answer, that itself is useful information. Any employer with an active international recruitment programme will know exactly whether they hold a licence.

What the Ratings Mean

When you check an employer on the register or the Hiredge Sponsor Checker, you will see one of two ratings:

A-rating means the employer is fully compliant with the Home Office's sponsorship obligations. This is the standard rating for employers in good standing. An A-rated sponsor can issue CoS documents without restriction.

B-rating means the employer has been placed on an action plan to improve compliance. A B-rated sponsor can still issue CoS documents and sponsor workers, but their licence is under closer scrutiny. A B-rating may indicate that the employer has had administrative or compliance issues, which could introduce uncertainty about their long-term ability to sponsor.

For most candidates, an A-rated sponsor is preferable. If you are considering an offer from a B-rated employer, it is worth asking HR directly about the status of their action plan.

What If the Employer Is Not on the Register?

If an employer is not on the register and you need sponsorship, they cannot currently hire you on the Skilled Worker Visa route. Your options are:

Continue with other employers who are licensed

Ask the employer if they are in the process of applying for a sponsor licence (a new licence application takes several months, so this is only realistic if you have time to wait)

Consider whether you have an alternative right to work, such as a Graduate Visa, Youth Mobility Scheme visa, or a family-based route

Do not accept a verbal commitment from an unlicensed employer that they will "sort out the visa". Obtaining a sponsor licence is a formal government process that takes months and is not guaranteed. Waiting for an employer to obtain a licence is a significant risk and is not a reliable strategy.

Setting Up Alerts to Only See Verified Sponsors

Rather than checking each employer manually every time you find a role you want to apply for, set up a Hiredge sponsored job alert. Enable the "Visa Sponsorship Required" toggle and Hiredge will automatically cross-reference every job listing against the Home Office register before it reaches your inbox.

This means every role in your alert email is from a verified licensed sponsor. You can apply with confidence without running a manual check each time. The Sponsor Checker remains available for one-off lookups when you come across a specific employer outside your regular alert.

How Often Should You Re-Check?

Sponsor licences are reviewed by the Home Office on a rolling basis. A licence that was valid when you applied may have been suspended or revoked by the time you receive an offer, particularly for smaller employers. The Hiredge Sponsor Checker shows the date the data was last synced, so you can judge how current the information is.

As a general rule:

Check before you apply

Re-check when you receive an offer but before you accept

Check the live Home Office register one final time before your visa application is submitted

For well-established employers such as NHS trusts, major banks, or global technology companies, the risk of a licence change between application and offer is low. For smaller employers, the risk is higher and the re-check is more important.