£7,865
+275%vs Mar 2024Active13537855Private limited companyBrighton
DIOPTRA LIMITED
Significant control: Simon James Ziegler (25–50%), Mary Luce Dias Da Silva Ziegler (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
DIOPTRA LIMITED is an active private limited company (company number 13537855) incorporated on 29 July 2021, registered in Brighton. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £7,865, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 275% on the prior period (£2,098).
Peer position · net assets
By net assets it sits in the upper half of 573 comparable companies in Brighton (median £898, upper quartile £27k).
02
Ownership and control
- Mr Simon James Ziegler
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Mary Luce Dias Da Silva Ziegler
- owns 25–50% of shares
- holds 25–50% 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
- 29 July 20215 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 12 August 2027in 293 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £7,865 | — | — | — | — | — | 2 |
| 31 March 2024 | £2,098 | — | — | — | — | — | 2 |
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 £7,865 at 31 March 2025
- Net assets up 10% or more on the prior period+274.9% vs prior period
- Incorporated five or more years agoIncorporated 29 July 2021
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 293 days
- Next accounts duein 69 days
- Accounts period endNet assets £7,865 · micro accounts
- Accounts period endNet assets £2,098 · micro accounts
- Incorporated
08
Similar companies in Brighton
09
Reminders for DIOPTRA LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.