£17k
−79%vs Mar 2025Active02335397Private limited companyBonby
TWENTYFIRST CENTURY COMPUTING LIMITED
Significant control: Christopher Charles Haslett (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other letting and operating of own or leased real estate (SIC 68209). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
TWENTYFIRST CENTURY COMPUTING LIMITED is an active private limited company (company number 02335397) incorporated on 16 January 1989, registered in Bonby. Its registered activity is other letting and operating of own or leased real estate (SIC 68209). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £17k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 79% on the prior period (£81k).
Peer position · net assets
By net assets it sits in the top quarter of 4,253 comparable companies in Sheffield (median −£214, upper quartile £12k).
02
Ownership and control
- Mr Christopher Charles Haslett
- owns 75–100% of shares
- holds 75–100% 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
- 16 January 198937 yrs ago
- Next accounts due
- 31 December 2027in 434 days
- Confirmation statement due
- 30 January 2027in 99 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 68209
- Other letting and operating of own or leased real estate
- SIC 82110
- Combined office administrative service activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £17k | — | — | £0 | — | — | 0 |
| 31 March 2025 | £81k | — | — | £0 | — | — | 0 |
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.
06
Filing and accounts signals
- Net assets above zeroNet assets £16,736 at 31 March 2026
- Net assets down 25% or more on the prior period-79.4% vs prior period
- Incorporated five or more years agoIncorporated 16 January 1989
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
- Next accounts duein 434 days
- Confirmation statement duein 99 days
- Accounts period endNet assets £17k · micro accounts
- Accounts period endNet assets £81k · micro accounts
- Incorporated
08
Similar companies in Sheffield
- ASHNET LIMITEDDerbyshire · inc. Jan 1989
- FROGSON INVESTMENTS LIMITEDSheffield · inc. Feb 1989
- ERMINE PROPERTY SERVICES LIMITEDBarnetby · inc. Dec 1988
- TULIP PROPERTIES LIMITEDSheffield · inc. Mar 1989
- DOROTHY ROSE LIMITEDGoole · inc. Mar 1989
- WEST HILL HOUSE LIMITEDSheffield · inc. Mar 1989
All companies incorporated on 16 January 1989 · in Jan 1989.
09
Reminders for TWENTYFIRST CENTURY COMPUTING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.