Check your UK sponsor licence status on the official list

Check Your UK Sponsor Licence Status on the Official List

Here's the threshold you need to hit before you invest a single pound in legal fees or document preparation: confirm the employer's name appears on the Home Office Register of Licensed Sponsors. No third-party tool, no recruiter's verbal assurance, no company website badge substitutes for this single authoritative check.

This guide walks you through the register, teaches you how to read sponsor ratings, and puts you in position to mitigate risk before you apply.

Navigating the Official Home Office Register of Licensed Sponsors

The Register of Licensed Sponsors is published directly by the UK Home Office in two formats: CSV and PDF. Both are hosted on GOV.UK and updated regularly — typically monthly, though the Home Office does not commit to a fixed calendar, meaning real-time status changes such as a licence suspension may involve a short reporting lag.

Access is free. You do not need a login, an account, or any special credentials. The process breaks down into three phases:

Phase 1 — Locate the register. Search "Register of licensed sponsors GOV.UK" or navigate directly to the official page. Do not click through aggregator sites or sponsored ads that route you elsewhere.

Phase 2 — Download the relevant file. The CSV format is the primary machine-readable version and is best for searching large datasets. The PDF is the alternative for quick visual scanning. Choose whichever suits your method — but always ensure the file comes from a GOV.UK URL ending in.gov.uk.

Phase 3 — Search for the employer. Open the file and search by the sponsoring organisation's exact legal name. The register lists the organisation's name, town or city, and the specific immigration routes for which they hold a licence. An employer licensed to sponsor under the Skilled Worker route will appear with that route explicitly noted — not simply as a generic "approved sponsor."

If the employer's name does not appear on this register in any format, they cannot legally issue a Certificate of Sponsorship. Period.

This is not a technicality. A CoS is the gateway document for your visa application. Without it, you cannot proceed. No amount of good intentions, signed offer letters, or email promises changes this legal reality.

Understanding Sponsor Ratings: A-Rated vs. B-Rated Status

Finding an employer on the register is step one. Reading their compliance rating is step two — and it is where most applicants stop paying attention.

Every licensed sponsor holds one of two ratings:

• A-rated — This is the standard status for compliant sponsors. It means the organisation meets its reporting and record-keeping duties under the Points-Based Immigration System. An A-rated sponsor can issue Certificates of Sponsorship without restriction.

• B-rated — This signals the Home Office has identified compliance failures and placed the sponsor on a mandatory action plan. A B-rated sponsor retains their licence but under conditions. They must follow the plan to improve their compliance standing, and during this period their ability to issue new CoS may be limited or closely monitored.

Why does this matter to you as an applicant?

A B-rated sponsor can technically still sponsor you. But you are absorbing a material risk. If the employer fails to execute their action plan, the Home Office can downgrade the licence further — revoking it entirely. If that happens after your visa has been issued, your sponsorship collapses, and you face curtailment of your leave to remain.

Here is the strategic read: accepting a role with a B-rated sponsor is not automatically disqualifying, but it demands that you ask pointed questions. What triggered the action plan? What specific compliance steps has the employer taken? Has their immigration lawyer confirmed progress? If the employer deflects or provides vague reassurances, walk away. Your relocation timeline cannot absorb the fallout of a sponsor licence revocation.

Distinguishing Between Worker and Student Sponsorship Routes

The register does not operate as a single monolithic list. It contains two distinct sections:

1. Worker sponsors — Employers licensed to sponsor under routes including Skilled Worker, Global Talent, Youth Mobility Scheme, Health and Care Worker, and other employment-based categories.

2. Student sponsors — Educational institutions licensed to sponsor under the Student route, issuing Confirmation of Acceptance for Studies (CAS) rather than Certificates of Sponsorship.

An employer may appear on the worker list but not the student list, or vice versa. A university that sponsors international students is not automatically licensed to sponsor a staff member under the Skilled Worker route — and the reverse is equally true.

The register explicitly identifies which routes each organisation is licensed under. When you search for an employer or institution, cross-reference their listed routes against the specific visa category you need. This is not optional verification — it is a eligibility threshold you must clear before proceeding.

For applicants navigating the UK Skilled Worker visa, the salary threshold adds another layer of precision. As of recent policy updates, the general minimum salary threshold sits at £38,700 per year or the going rate for the role, whichever is higher — with lower thresholds applicable in specific circumstances such as the Health and Care Worker visa, new entrant provisions, or roles on the Immigration Salary List. Your sponsor must be licensed under the correct route, and the role must meet the salary requirements for that route. These are separate gates you must pass through independently.

Interpreting the Data: What the Register Confirms and What It Doesn't

Here is a critical distinction that applicants routinely misread.

The register confirms one thing: authorisation to sponsor. It verifies that the Home Office has granted this organisation a licence to issue CoS or CAS under specific immigration routes. It does not confirm anything else about the employer's hiring practices, business health, or intentions.

Specifically, the register does NOT tell you:

• Whether the employer is actively hiring for your role

• Whether they have remaining CoS allocation for the current period

• Whether the role you've been offered meets the salary threshold

• Whether the employer has a track record of sponsoring successfully

• Whether the employer's HR team understands their sponsor duties

An organisation can appear on the register and still be a terrible sponsor. They might have a high turnover of sponsored workers. They might delay CoS issuance. They might lack the internal processes to manage their sponsor obligations competently. The register certifies legal standing, not operational quality.

This is where your due diligence shifts from the register to the employer directly. Ask these questions before accepting a sponsored role:

• How many CoS have you issued in the past 12 months?

• What is your typical timeline from job offer to CoS issuance?

• Do you have a dedicated sponsor compliance officer or external immigration adviser?

• Can you confirm you have sufficient CoS allocation remaining for this financial year?

If the answers are vague, incomplete, or met with confusion about what a CoS allocation is, you are dealing with an organisation that treats sponsorship as an afterthought. That is a risk vector you should not accept.

The register confirms legal authority to sponsor. It does not confirm competence, capacity, or intent. Your due diligence must extend well beyond a name appearing on a spreadsheet.

Avoiding Third-Party Pitfalls: Why Official GOV.UK Sources Matter

The internet is saturated with third-party "sponsor checker" tools, immigration databases, and recruiter-operated lookup services that claim to streamline your verification process. Some of these are useful reference tools. None of them are official.

The risk is straightforward: third-party databases can lag behind the official register, display outdated information, or fail to capture rating changes. A sponsor whose licence was revoked last week may still appear as "active" on a third-party tool that hasn't refreshed its data. You build your application on that stale information, submit your documents, and then discover the CoS your employer issued is invalid because their licence no longer exists.

There is exactly one authoritative source for sponsor licence status: the Register of Licensed Sponsors on GOV.UK. Treat everything else as supplementary at best, misleading at worst.

This principle extends beyond the register. For broader UK immigration updates — including policy changes that affect sponsor obligations and visa salary thresholds — reliable business and policy reporting provides context that a static register cannot. But for the binary question of "Is this employer a licensed sponsor right now?", the answer lives and dies on GOV.UK.

The Bottom Line: Verify Before You Commit

The sponsor licence register is not a formality. It is the foundational verification step that protects your time, your money, and your immigration status. Treat it as a non-negotiable checkpoint in your application workflow.

Check the register. Confirm the rating. Verify the route. Ask the hard questions about capacity and competence. And never, under any circumstances, rely on a third-party tool, a recruiter's word, or a company's marketing materials as your sole proof that an employer can sponsor you.

The most common ground for wasted applications is also the most preventable: accepting a sponsorship offer from an employer who cannot actually deliver one. Every hour you invest in verification now saves you from a refusal, a lost fee, and a timeline setback measured in months.

Build your case on confirmed facts. Everything else is noise.