How much does Kellogg Brown & Root (U.K.) Limited make?

Kellogg Brown & Root (U.K.) Limited reported revenue of £147m and £1.4m profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Kellogg Brown & Root (U.K.) Limited have?

Kellogg Brown & Root (U.K.) Limited reported an average of 1,316 employees in the year to 31 Dec 2025.

Is Kellogg Brown & Root (U.K.) Limited profitable?

Yes — Kellogg Brown & Root (U.K.) Limited reported a profit of £1.4m in the year to 31 Dec 2025.

Company No. 02021947 · Incorporated 21 May 1986

Kellogg Brown & Root (U.K.) Limited

Registered name: KELLOGG BROWN & ROOT (U.K.) LIMITED

Part of Kbr Jersey Limited group

Kellogg Brown & Root (U.K.) Limited made £147m revenue and £1.4m profit in the year to 31 Dec 2025.

Kellogg Brown & Root (U.K.) Limited’s revenue fell 3% to £147m in the year to 31 Dec 2025, with £1.4m profit and 1,316 employees. The company is classified under “other specialised construction activities” and is based in Leatherhead; we hold 3 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43999Other specialised construction activities n.e.c.

Status: Active
Location: Leatherhead, London
Age: 40 yrs · since 1986
Type: Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently. From the filing: “Kellogg Brown & Root Holdings (U.K.) Limited”

Latest accounts · year to 31 Dec 2025

Key figures

Boring industry

Revenue

£147m

Growth ▼2.5%

Profit

£1.4m

Growth —

Profit margin

Gross 0%

Employees

1,316

Change ▲2.3%

Profit / employee

£1.1k

Revenue/employee £112k

Profitable streak

1yr

Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£130m	£151m	£147m
Cost of sales	£130m	£151m	£147m
Gross profit	£0	£0	£0
Operating profit	−£929k	£20k	£112k
Profit before tax	−£51m	−£28.8m	−£242k
Profit after tax	−£35.7m	−£19.4m	£1.4m
Profit (best available)	−£35.7m	−£19.4m	£1.4m
Staff costs	£130m	£151m	£147m
Employees (average)	1,144	1,286	1,316
Ratios
Profit margin	−27.5%	−12.9%	1%
Gross margin	0%	0%	0%
Revenue per employee	£114k	£117k	£112k
Profit per employee	−£31.2k	−£15.1k	£1.1k
Growth (year on year)
Revenue growth	—	▲15.9%	▼2.5%
Headcount growth	—	▲12.4%	▲2.3%
Balance sheet — indirect signals, not revenue
Cash at bank	£1.9m	£0	—
Net assets	−£515m	£72m	£73m
Current assets	£350m	£80.1m	£105m
Debtors	£348m	£80.1m	£105m
Deferred income	£635k	£3.3m	£3.3m
Source	Full · bulk data Sep 2025	Full · bulk data Sep 2025	Full · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: 1%; Profit ÷ revenue.
Gross margin: 0%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £112k; Revenue ÷ average employees.
Profit per employee: £1.1k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: —; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 2.2%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 71.4%; Money owed by customers. Low = customers pay quickly.

Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets: ▲1%; Now £73m
Cash at bank: —; Now —
Headcount: ▲2%; Now 1,316
Deferred income: ▲0%; Now £3.3m
Fixed assets: —; Now —

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

Corporate ownership

Group structure

Ownership chain

Kbr Jersey Limited (registered outside the UK register)ultimate parent75–100%
Kellogg Brown & Root International Group Limited75–100%
Kellogg Brown & Root Holdings Limited75–100%
Kellogg Brown & Root Holdings (U.K.) Limited75–100%
Kellogg Brown & Root (U.K.) Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (9)

Kellogg Brown & Root Solutions LimitedRev. £3.6m · Profit −£244k
Bonny 7 Project Management Company LimitedFigures not disclosed
Brown & Root Highlands Fabricators LimitedFigures not disclosed
KBR General Partner LimitedFigures not disclosed
Kellogg Brown & Root (Greenford) LimitedFigures not disclosed
Kellogg Brown & Root Healthcare Trustee LimitedFigures not disclosed
Kellogg Brown & Root International (MWK) LimitedFigures not disclosed
Kellogg Brown & Root Trustees LimitedFigures not disclosed
Solar MTS LimitedFigures not disclosed

From the Persons with Significant Control register (corporate controllers only).

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Sources

Companies House profile Filing history & original accounts

Latest figures from Full for the year to 31 Dec 2025 (profit £1.4m), from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.