£156k
+19%vs Dec 2024Active03277217Private limited companyPortsmouth
FAST CALC LIMITED
Significant control: Frank John Masters (25–50%), Brian Douglas Masters (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
FAST CALC LIMITED is an active private limited company (company number 03277217) incorporated on 12 November 1996, registered in Portsmouth. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 31 December 2025, showing net assets of £156k and cash of £182k, with 9 employees on average. Net assets rose 19% on the prior period (£131k).
Peer position · net assets
By net assets it sits in the top quarter of 227 comparable companies in Portsmouth (median £6,025, upper quartile £40k).
02
Ownership and control
- Mr Frank John Masters
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Brian Douglas Masters
- owns 50–75% of shares
- holds 50–75% 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
- 12 November 199629 yrs ago
- Next accounts due
- 30 September 2027in 341 days
- Confirmation statement due
- 26 November 2026in 33 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£182k
+20%vs Dec 2024Not reported
9
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £156k | £182k | — | £73k | — | — | 9 |
| 31 December 2024 | £131k | £151k | — | £53k | — | — | 9 |
Current ratio3.04Current assets ÷ creditors within one year
Cash per employee£20kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £155,598 at 31 December 2025
- Net assets up 10% or more on the prior period+18.6% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.04
- Cash at bank of £50,000 or moreCash £181,996
- Incorporated five or more years agoIncorporated 12 November 1996
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
- Next accounts duein 341 days
- Confirmation statement duein 33 days
- Accounts period endNet assets £156k · small accounts
- Accounts period endNet assets £131k · small accounts
- Incorporated
08
Similar companies in Portsmouth
- ROTHWELL DESIGN SERVICES LIMITEDWaterlooville · inc. Sept 1996
- THE OTHER WAY LIMITEDBognor Regis · inc. Aug 1996
- GATTACA PROJECTS LIMITEDFareham · inc. Feb 1997
- SPEEDCUT LIMITEDHavant · inc. Aug 1996
- DESIGNCRAFT LIMITEDHampshire · inc. Jun 1998
- K. T. DESIGN LTD.Hampshire · inc. Sept 1998
All companies incorporated on 12 November 1996 · in Nov 1996.
09
Reminders for FAST CALC LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.