Magnite Limited
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Sponsor Profile Summary
Magnite Limited appears in the current UK sponsor register with London as its sponsor location and Global Business Mobility: Senior or Specialist Worker and Skilled Worker as its listed routes. The company profile is categorised as Advertising and market research. Companies House lists the matched company number as 06922381. Companies House shows the company status as active. The company type is ltd. The matched company record shows an incorporation date of June 2, 2009. Use this page to compare the sponsor record with the job advert, salary, legal employer name, and visa route before applying.
Sponsorship Details
Supported Visa Routes
- Global Business Mobility: Senior or Specialist Worker
- Skilled Worker
Licence Status
Worker (A rating)
Sponsor Licence Date
Not published by GOV.UK
We can show the first seen date after this company appears as newly added in our daily snapshots.
Last Updated
8/10/2026
Company Details
Company Number
06922381
Company Status
active
ltd
Companies House Industry
Advertising and market research
SIC code: 73110
Incorporated On
June 2, 2009
Registered Office
5 New Street Square, London, EC4A 3TW
Previous Company Names
THE RUBICON PROJECT LTD
Accounts
Last made up to December 31, 2024
Next due September 30, 2026
full
Confirmation Statement
Last made up to June 2, 2026
Next due June 16, 2027
Recent Companies House Activity
confirmation statement with no updates
June 24, 2026
accounts with accounts type full
September 24, 2025
change to a person with significant control
June 4, 2025
confirmation statement with no updates
June 4, 2025
accounts with accounts type full
December 19, 2024
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How To Use This Sponsor Profile
Confirm the legal entity
Magnite Limited is matched with Companies House number 06922381. Compare that legal entity with the employer name on the vacancy.
Review the visa route
Magnite Limited is listed for Global Business Mobility: Senior or Specialist Worker and Skilled Worker. Make sure the vacancy matches the route you need.
Check the industry fit
The Companies House activity points to Advertising and market research. Use that context when judging whether a role, salary, and occupation code make sense.
Compare the address
The registered office we found is 5 New Street Square, London, EC4A 3TW. If the job advert uses another location, confirm whether the same legal sponsor is responsible.
Common Questions About Magnite Limited
What should applicants check before applying to Magnite Limited?
Start by comparing the sponsor name, London location, Global Business Mobility: Senior or Specialist Worker and Skilled Worker route information, and the employer name used in the job advert. A sponsor listing is useful evidence, but the vacancy still needs to match the right role, salary, and visa route.
Is Magnite Limited relevant for Global Business Mobility: Senior or Specialist Worker applicants?
Magnite Limited is listed with Global Business Mobility: Senior or Specialist Worker and Skilled Worker. If you need Global Business Mobility: Senior or Specialist Worker, check that the specific vacancy also meets role eligibility, salary rules, and employer sponsorship policy.
How does the London location affect this sponsor check?
Magnite Limited is listed with London as the sponsor location. Use that city as a starting point, but still check the workplace in the vacancy because employers can recruit for roles in more than one place.
What industry context is available for Magnite Limited?
Magnite Limited is currently shown under Advertising and market research. Use the industry context to compare the employer with similar sponsors, then verify the actual job title and occupation code before applying.
Can Magnite Limited sponsor every job it advertises?
No. A sponsor licence does not mean every vacancy at Magnite Limited is sponsor-friendly. The job must fit the visa route, salary level, skill level, and the employer must be willing to assign a Certificate of Sponsorship for that role.
What is the Companies House number for Magnite Limited?
The matched Companies House number for Magnite Limited is 06922381. Use this number to confirm the legal entity before relying on a job advert or offer.
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