Active15696040Private limited companyCambridge

HERETHICAL AI LTD

Significant control: Tamara Polajnar (25–50%), Ruth Spence (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Herethical AI Ltd sell?

Registered activity: Other research and experimental development on natural sciences and engineering (SIC 72190). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

HERETHICAL AI LTD is an active private limited company (company number 15696040) incorporated on 30 April 2024, registered in Cambridge. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Accounts are on file at Companies House (micro entity) but not yet parsed into this record.

There are 193 companies in other research and experimental development on natural sciences and engineering in Cambridge with filed accounts; the median reports net assets of £6,914 and is 10 years old.

02

Ownership and control

2 active
  • Dr Tamara Polajnar
    Individual · since 30 April 2024
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Ruth Spence
    Individual · since 18 December 2025
    • owns 25–50% of shares
    • holds 25–50% of voting rights

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.

03

Key dates

Incorporated
30 April 20242 yrs ago
First accounts due
30 January 2026267 days overdue
Confirmation statement due
14 May 2027in 202 days

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

04

Activity

SIC 72190
Other research and experimental development on natural sciences and engineering
SIC 72200
Research and experimental development on social sciences and humanities
Accounts type
Micro Entity
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated two to five years agoIncorporated 30 April 2024
  • Accounts past their due dateDue 30 January 2026

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.

07

Timeline

Newest first
  1. Confirmation statement duein 202 days
  2. First accounts due267 days overdue
  3. Incorporated
08

Similar companies in Cambridge

Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date
09

Reminders for HERETHICAL AI LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.