£25k
−34%vs Jul 2024Active08134190Private limited companyNantwich
CALCULUS GEOSCIENCE CONSULTANTS LIMITED
Significant control: Prof Peter Styles (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Environmental consulting activities (SIC 74901). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CALCULUS GEOSCIENCE CONSULTANTS LIMITED is an active private limited company (company number 08134190) incorporated on 9 July 2012, registered in Nantwich. Its registered activity is environmental consulting activities (SIC 74901). Latest small accounts cover the period ending 31 July 2025, showing net assets of £25k and cash of £23k, with 2 employees on average. Net assets fell 34% on the prior period (£37k).
Peer position · net assets
By net assets it sits in the upper half of 1,318 comparable companies in Other (median £4,448, upper quartile £38k).
02
Ownership and control
- Prof Peter Styles
- owns 50–75% of shares
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
- 9 July 201214 yrs ago
- Next accounts due
- 30 April 2027in 187 days
- Confirmation statement due
- 23 July 2027in 271 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74901
- Environmental consulting activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£23k
−47%vs Jul 2024Not reported
2
No changevs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £25k | £23k | — | — | — | — | 2 |
| 31 July 2024 | £37k | £43k | — | — | — | — | 2 |
Cash per employee£11kCash ÷ 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 £24,632 at 31 July 2025
- Net assets down 25% or more on the prior period-33.6% vs prior period
- Incorporated five or more years agoIncorporated 9 July 2012
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 271 days
- Next accounts duein 187 days
- Accounts period endNet assets £25k · small accounts
- Accounts period endNet assets £37k · small accounts
- Incorporated
08
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- STONE ASBESTOS LTDSpalding · inc. Jul 2012
- AFFRIC LIMITEDInverness · inc. Jun 2012
- NATURAL SHETLAND LTDVirkie · inc. Jun 2012
- BESTEC (UK) LIMITEDPenzance · inc. Jun 2012
All companies incorporated on 9 July 2012 · in Jul 2012.
09
Reminders for CALCULUS GEOSCIENCE CONSULTANTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.