Active15868359Private limited companyLiverpool

PROTOSTEM-AI LIMITED

Significant control: Dominic Mosses (50–75%)

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Protostem-AI Limited sell?

Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.

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Summary

Generated from filed data · no estimates

PROTOSTEM-AI LIMITED is an active private limited company (company number 15868359) incorporated on 31 July 2024, registered in Liverpool. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest micro accounts cover the period ending 31 December 2025, showing net assets of −£5,766, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

Peer position · net assets

By net assets it sits in the bottom quarter of 1,022 comparable companies in Liverpool (median £5,680, upper quartile £28k).

Ownership and control

1 active

DM
Dr Dominic Mosses
Individual · since 31 July 2024
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
50–75%

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

Key dates

Incorporated: 31 July 20242 yrs ago
Next accounts due: 30 September 2027in 340 days
Confirmation statement due: 14 August 2027in 293 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

Activity

SIC 74909: Other professional, scientific and technical activities n.e.c.
Accounts type: Micro Entity
Size band: MicroCompanies Act thresholds

Financials

1 period on record · latest ending 31 December 2025

Net assets

−£5,766

1 period on record

Cash at bank

Not reported

Turnover

Not disclosed

Employees

1 period on record

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 December 2025	−£5,766	—	—	£12k	—	—	1

Current ratio0Current assets ÷ creditors within one year

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.

Filing and accounts signals

Facts from the register · no rating

Net assets below zeroNet assets £-5,766 at 31 December 2025
Current assets below creditors within one yearCurrent ratio 0.0
Incorporated two to five years agoIncorporated 31 July 2024

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

Timeline

Newest first

30 Sept 2027Next accounts duein 340 days
14 Aug 2027Confirmation statement duein 293 days
31 Dec 2025Accounts period endNet liabilities £5,766 · micro accounts
31 Jul 2024Incorporated

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