PopUp Mainframe Ltd
Sponsor Profile Summary
PopUp Mainframe Ltd is listed in the UK sponsor register with Wokingham as its sponsor location and Skilled Worker as its listed route. The company profile is categorised as Business and domestic software development. Companies House lists the matched company number as 13661957. Companies House shows the company status as active. The company type is ltd. The matched company record shows an incorporation date of October 5, 2021. Use this page to compare the sponsor licence record with the job advert, salary, legal employer name, and visa route before applying.
Sponsorship Details
Supported Visa Routes
- Skilled Worker
Licence Status
Licensed sponsor
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
Daily GOV.UK cache
Company Details
Company Number
13661957
Company Status
active
ltd
Companies House Industry
Business and domestic software development
SIC code: 62012
Incorporated On
October 5, 2021
Registered Office
C/O Flb Accountants Llp 1010 Eskdale Road, Winnersh Triangle, Wokingham, RG41 5TS, United Kingdom
Active Directors
THORNHILL, Gary Alan
Persons With Significant Control
Mr Gary Alan Thornhill
Accounts
Last made up to December 31, 2024
Next due September 30, 2026
total exemption full
Confirmation Statement
Last made up to October 4, 2025
Next due October 18, 2026
Recent Companies House Activity
confirmation statement with no updates
October 29, 2025
accounts with accounts type total exemption full
September 29, 2025
change account reference date company current extended
November 1, 2024
confirmation statement with no updates
October 23, 2024
second filing of confirmation statement with made up date
October 10, 2024
Immigration Help
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How To Use This Sponsor Profile
Confirm the legal entity
PopUp Mainframe Ltd is matched with Companies House number 13661957. Compare that legal entity with the employer name on the vacancy.
Review the visa route
PopUp Mainframe Ltd is listed for Skilled Worker. Make sure the vacancy matches the route you need.
Check the industry fit
The Companies House activity points to Business and domestic software development. Use that context when judging whether a role, salary, and occupation code make sense.
Compare the address
The registered office we found is C/O Flb Accountants Llp 1010 Eskdale Road, Winnersh Triangle, Wokingham, RG41 5TS, United Kingdom. If the job advert uses another location, confirm whether the same legal sponsor is responsible.
Common Questions About PopUp Mainframe Ltd
What should applicants check before applying to PopUp Mainframe Ltd?
Start by comparing the sponsor name, Wokingham location, 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 PopUp Mainframe Ltd relevant for Skilled Worker applicants?
PopUp Mainframe Ltd is listed with Skilled Worker. If you need Skilled Worker, check that the specific vacancy also meets role eligibility, salary rules, and employer sponsorship policy.
What recent company activity is visible for PopUp Mainframe Ltd?
One recent Companies House filing is confirmation statement with no updates. The filing date shown is October 29, 2025. Use filings as background checks, not as visa advice.
How does the Wokingham location affect this sponsor check?
PopUp Mainframe Ltd is listed with Wokingham 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 PopUp Mainframe Ltd?
PopUp Mainframe Ltd is currently shown under Business and domestic software development. Use the industry context to compare the employer with similar sponsors, then verify the actual job title and occupation code before applying.
Can PopUp Mainframe Ltd sponsor every job it advertises?
No. A sponsor licence does not mean every vacancy at PopUp Mainframe Ltd 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.
Continue Sponsor Research
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