£2.24m
+8%vs Dec 2024Active02411089Private limited companyLoughborough
CERTAIN INDEXES LIMITED
B72/10001
Summary
CERTAIN INDEXES LIMITED is an active private limited company (company number 02411089) incorporated on 3 August 1989, registered in Loughborough. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 31 December 2025, showing net assets of £2.24m and cash of £407k, with 22 employees on average. Net assets rose 8% on the prior period (£2.07m).
Peer position · net assets
By net assets it sits in the top quarter of 211 comparable companies in Leicester (median £5,110, upper quartile £41k).
02
Key dates
- Incorporated
- 3 August 198937 yrs ago
- Next accounts due
- 30 September 2027in 343 days
- Confirmation statement due
- 17 August 2027in 299 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Small
- Size band
- SmallCompanies Act thresholds
04
Financials
£407k
−21%vs Dec 2024Not reported
22
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £2.24m | £407k | £452k | — | — | £167k | 22 |
| 31 December 2024 | £2.07m | £512k | £260k | — | — | — | 22 |
Cash per employee£18kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
72 / 100 · grade B
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £2,236,861 at 2025-12-31 |
| +4 | Cash reservesCash £406,643 |
| +8 | EstablishedIncorporated 1989-08-03 (37 years) |
| 72 | Score, grade B |
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
- Ms Jennifer Diane Rider
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr John Krob Castle
- 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.
07
Timeline
- Next accounts duein 343 days
- Confirmation statement duein 299 days
- Accounts period endNet assets £2.24m · small accounts
- Accounts period endNet assets £2.07m · small accounts
- Incorporated
08
Similar companies in Leicester
- VINOD VIJH LIMITEDAshby-De-La-Zouch · inc. Apr 1991
- GALSON SCIENCES LIMITEDOakham · inc. Aug 1992
- AXISCADES UK LTDLeicester · inc. Feb 1993
- OULTON-LEE RESEARCH LIMITEDLeicestershire · inc. Feb 1996
- ETA PROJECTS LIMITEDLoughborough · inc. Nov 1996
- GL INDUSTRIAL SERVICES UK LTDLoughborough · inc. Dec 1996
All companies incorporated on 3 August 1989 · in Aug 1989.
09
Reminders for CERTAIN INDEXES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.