The register
The register lists Constructive Biology Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Constructive Biology Limited (company number 13758641), a private limited company incorporated in 2021, 4 years ago. Registered office: 27 Old Gloucester Street, London, WC1N 3AX, WC1N 3AX. Its filed activity puts it in professional and technical services. It has traded under other names before, including Constructive Genomics Limited.
Holding a licence is the expensive, slow part done. For Constructive Biology Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.