PROSTKO LTD
Company number 09723218 · Active · Leeds LS11 5WB
PROSTKO LTD is an active private limited company (company number 09723218) incorporated on 8 August 2015, registered in Leeds. Its registered activity is retail sale via mail order houses or via internet (SIC 47910). Latest small accounts cover the period ending 31 August 2025, showing net assets of £718k and cash of £434k, with 5 employees on average. Net assets rose 20% on the prior period (£597k).
By net assets it sits in the top quarter of 2,374 comparable companies in Leeds (median £100, upper quartile £5,282).
Key dates
- Incorporated
- 8 August 2015
- Next accounts due
- 31 May 2027 — in 224 days
- Confirmation statement due
- 22 August 2027 — in 307 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 47910
- Retail sale via mail order houses or via Internet
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 August 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £718k | £434k | £96k | — | — | — | 5 |
| 31 August 2024 | £597k | £252k | £102k | — | — | — | 6 |
- Cash per employee
- £87k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 80/100 (grade A)
- +10 Positive net assets — Net assets £718,259 at 2025-08-31
- +8 Net assets growing — +20.3% vs prior period
- +4 Cash reserves — Cash £433,683
- +8 Established — Incorporated 2015-08-08 (11 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 Arkadiusz Prostko — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 6 April 2016
- Mr Marcin Mazur — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 6 April 2016 · ceased 26 August 2020
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 Leeds
Same activity (retail sale via mail order houses or via internet), closest in incorporation date.
- H & S TRADING LTD — Batley, inc. Aug 2015
- SITE HUNTER (UK) LIMITED — Halifax, inc. Aug 2015
- YORKSHIRE MEDICAL SUPPLIES LIMITED — Batley, inc. Jul 2015
- SECURICAM DIRECT LTD — Bradford, inc. Aug 2015
- SEASONS IN A JAR LTD — Wakefield, inc. Aug 2015
- 247 UK DEVELOPMENTS LTD — Leeds, inc. Jul 2015
Reminders for PROSTKO LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.