£1.17bn
−32%vs Dec 2023Active00645125Private limited companyLeatherhead
KELLOGG BROWN & ROOT LIMITED
Significant control: Kellogg Brown Root Holdings (U.K.) Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Kellogg Brown & Root Limited sell?
Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
KELLOGG BROWN & ROOT LIMITED is an active private limited company (company number 00645125) incorporated on 22 December 1959, registered in Leatherhead. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest full accounts cover the period ending 31 December 2024, showing net assets of £1.17bn and cash of £6.64m, with 14 employees on average. Turnover was £360.80m and profit for the year £118.85m. Net assets fell 32% on the prior period (£1.73bn).
Peer position · net assets
By net assets it sits in the top quarter of 1,082 comparable companies in Greater London (median £6,876, upper quartile £40k).
02
Ownership and control
- Kellogg Brown Root Holdings (U.K.) Limited
- owns 75–100% 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
- 22 December 195966 yrs ago
- Next accounts due
- 30 September 202625 days overdue
- Confirmation statement due
- 5 January 2027in 72 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 71129
- Other engineering activities
- Accounts type
- Full
- Size band
- LargeCompanies Act thresholds
05
Financials
£6.64m
−83%vs Dec 2023£360.80m
+23%vs Dec 202314
−12%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £1.17bn | £6.64m | £613.81m | £313.44m | £360.80m | £118.85m | 14 |
| 31 December 2023 | £1.73bn | £38.83m | £1.23bn | £489.86m | £293.32m | £228.07m | 16 |
| 31 December 2022 | — | — | — | — | — | — | — |
Current ratio1.98Current assets ÷ creditors within one year
Net margin32.9%Profit for the year ÷ turnover
Cash per employee£475kCash ÷ 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 £1,172,361,000 at 31 December 2024
- Net assets down 25% or more on the prior period-32.3% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.98
- Cash at bank of £50,000 or moreCash £6,645,000
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 22 December 1959
- Accounts past their due dateDue 30 September 2026
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 72 days
- Next accounts due25 days overdue
- Accounts period endNet assets £1.17bn · full accounts
- Accounts period endNet assets £1.73bn · full accounts
- Accounts period end
- Incorporated
08
Similar companies in Greater London
- C.RAMON & CO.LIMITEDHarrow · inc. Sept 1951
- FERCELL ENGINEERING LIMITEDSidcup · inc. May 1977
- WELLMANOR LIMITEDTwickenham · inc. Apr 1978
- FOTHERGILL AND COMPANY LIMITEDSurrey · inc. May 1979
- NEVE ENGINEERING SERVICES LIMITEDLongfield · inc. Jul 1979
- LEE DESIGN ASSOCIATES LIMITEDThames Ditton · inc. Nov 1979
All companies incorporated on 22 December 1959 · in Dec 1959.
09
Reminders for KELLOGG BROWN & ROOT LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.