CALKA SOFTWARE LTD
Company number 11414408 · Active · Crawley RH10 6AG
CALKA SOFTWARE LTD is an active private limited company (company number 11414408) incorporated on 13 June 2018, registered in Crawley. Its registered activity is other software publishing (SIC 58290). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £1,604, 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 rose 537% on the prior period (−£367). Across the last 3 periods on record the net-asset trend is rising.
By net assets it sits in the upper half of 116 comparable companies in Surrey (median £218, upper quartile £33k).
Key dates
- Incorporated
- 13 June 2018
- Next accounts due
- 31 December 2027 — in 438 days
- Confirmation statement due
- 27 June 2027 — in 251 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 58290
- Other software publishing
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 3 periods on record, latest ending 31 March 2026
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £1,604 | — | — | £0 | — | — | 0 |
| 31 March 2025 | −£367 | — | — | £685 | — | — | 0 |
| 31 March 2024 | −£471 | — | — | £1,047 | — | — | 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.
Firmoscan score: 81/100 (grade A)
- +10 Positive net assets — Net assets £1,604 at 2026-03-31
- +8 Net assets growing — +537.1% vs prior period
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 2018-06-13 (8 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Marcin Calka — owns 75–100% of shares · since 13 June 2018
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Surrey
Same activity (other software publishing), closest in incorporation date.
- STAY ON ROUTE LTD — Fleet, inc. Jun 2018
- STERLING RETAIL SERVICES LTD — Woking, inc. Jul 2018
- HABITAT LEARN GROUP LTD — Woking, inc. May 2018
- FLIGHT SIM TECHNOLOGIES LIMITED — Burgess Hill, inc. May 2018
- GLOBAL ACCESS UN LIMITED — Liphook, inc. Aug 2018
- INFOSIT LTD — Camberley, inc. Aug 2018
Reminders for CALKA SOFTWARE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.