£510k
+43%vs Mar 2024Active07369873Private limited companySheffield
PERLEMAX LIMITED
A84/100Owned by Ip2ipo Portfolio (Gp) Limited and Prof William Bauer Jay Zimmerman
01
Summary
PERLEMAX LIMITED is an active private limited company (company number 07369873) incorporated on 8 September 2010, registered in Sheffield. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £510k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 43% on the prior period (£356k).
Peer position · net assets
By net assets it sits in the top quarter of 52 comparable companies in Sheffield (median £100, upper quartile £98k).
02
Key dates
- Incorporated
- 8 September 201016 yrs ago
- Next accounts due
- 31 December 2026in 70 days
- Confirmation statement due
- 22 September 2027in 335 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
3
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £510k | — | — | £17k | — | — | 3 |
| 31 March 2024 | £356k | — | — | £22k | — | — | 3 |
Current ratio6.86Comfortable
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.
05
Firmoscan score
84 / 100 · grade A
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £509,590 at 2025-03-31 |
| +8 | Net assets growing+43.2% vs prior period |
| +8 | Comfortable liquidityCurrent ratio 6.86 |
| +8 | EstablishedIncorporated 2010-09-08 (16 years) |
| 84 | Score, grade A |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Ip2ipo Portfolio (Gp) Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
- Prof William Bauer Jay Zimmerman
- owns 50–75% of shares
- holds 50–75% 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.
07
Timeline
- Confirmation statement duein 335 days
- Next accounts duein 70 days
- Accounts period endNet assets £510k · micro accounts
- Accounts period endNet assets £356k · micro accounts
- Incorporated
08
Similar companies in Sheffield
- HEL EAST LTDGrimsby · inc. Jun 2010
- ALEKSANDRIA SCIENCES LIMITEDChesterfield · inc. Jan 2011
- HARTLETT AXLE SYSTEMS LIMITEDSheffield · inc. Apr 2010
- CRG RESEARCH & DEVELOPMENT LIMITEDGrimsby · inc. Mar 2010
- TET MARK ONE LIMITEDDoncaster · inc. Mar 2010
- IGENE LONDON LIMITEDLeopold Street · inc. Mar 2011
All companies incorporated on 8 September 2010 · in Sept 2010.
09
Reminders for PERLEMAX LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.