ANTITHESIS RESEARCH LIMITED
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Antithesis Research Limited sell?
Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
ANTITHESIS RESEARCH LIMITED is an active private limited company (company number 14466016) incorporated on 7 November 2022, registered in Ventnor. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 30 November 2025, showing net assets of −£1,677 and cash of £444, with 3 employees on average. Net assets fell 52% on the prior period (−£1,105).
By net assets it sits in the bottom quarter of 1,273 comparable companies in Portsmouth (median £3,960, upper quartile £47k).
Ownership and control
No active person with significant control is registered.
- Ell Welsford
- holds 25–50% of voting rights
- Wendy Welsford
- holds 25–50% of voting rights
- Mr Christopher John Welsford
- 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.
Key dates
- Incorporated
- 7 November 20223 yrs ago
- Next accounts due
- 30 August 2027in 308 days
- Confirmation statement due
- 21 November 2026in 26 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | −£1,677 | £444 | £87 | — | — | — | 3 |
| 30 November 2024 | −£1,105 | £299 | £97 | — | — | — | 0 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets below zeroNet assets £-1,677 at 30 November 2025
- Net assets down 25% or more on the prior period-51.8% vs prior period
- Incorporated two to five years agoIncorporated 7 November 2022
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
- Next accounts duein 308 days
- Confirmation statement duein 26 days
- Accounts period endNet liabilities £1,677 · small accounts
- Accounts period endNet liabilities £1,105 · small accounts
- Incorporated
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All companies incorporated on 7 November 2022 · in Nov 2022.
Reminders for ANTITHESIS RESEARCH LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.