£78k
+33%vs Mar 2024Active13913245Private limited companySheffield
SEVENTEEN SECONDS LTD.
Significant control: Dominic Patterson (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Post-graduate level higher education (SIC 85422). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SEVENTEEN SECONDS LTD. is an active private limited company (company number 13913245) incorporated on 14 February 2022, registered in Sheffield. Its registered activity is post-graduate level higher education (SIC 85422). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £78k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 33% on the prior period (£59k).
Peer position · net assets
By net assets it sits in the top quarter of 649 comparable companies in the UK (median £2,217, upper quartile £25k).
02
Ownership and control
- Dr Dominic Patterson
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 14 February 20224 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 28 February 2027in 127 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 85422
- Post-graduate level higher education
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £78k | — | — | — | — | — | 1 |
| 31 March 2024 | £59k | — | — | — | — | — | 1 |
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 £78,116 at 31 March 2025
- Net assets up 10% or more on the prior period+33.2% vs prior period
- Incorporated two to five years agoIncorporated 14 February 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.
07
Timeline
- Confirmation statement duein 127 days
- Next accounts duein 68 days
- Accounts period endNet assets £78k · micro accounts
- Accounts period endNet assets £59k · micro accounts
- Incorporated
08
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- COGNIORA RESEARCH LTDChesterfield · inc. Sept 2020
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All companies incorporated on 14 February 2022 · in Feb 2022.
09
Reminders for SEVENTEEN SECONDS LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.