How much does Central Ducts Limited make?

Central Ducts Limited reported revenue of £355k and £43.9k profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Central Ducts Limited have?

Central Ducts Limited reported an average of 1 employee in the year to 31 Mar 2025.

Is Central Ducts Limited profitable?

Yes — Central Ducts Limited reported a profit of £43.9k in the year to 31 Mar 2025.

Company No. 10044021 · Incorporated 4 Mar 2016

Central Ducts Limited

Registered name: CENTRAL DUCTS LIMITED

Central Ducts Limited made £355k revenue and £43.9k profit in the year to 31 Mar 2025.

Central Ducts Limited’s revenue grew 138% to £355k in the year to 31 Mar 2025, with £43.9k profit and 1 employee. The company is classified under “plumbing, heat and air-conditioning installation” and is based in Hatfield; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43220Plumbing, heat and air-conditioning installation

Status: Active
Location: Hatfield, East of England
Age: 10 yrs · since 2016
Type: Private Limited Company

Latest accounts · year to 31 Mar 2025

Key figures

IndependentSmall teamCapital-lightOperating leverageDoing more with lessBoring industry

Revenue

£355k

Growth ▲138.4%

Profit

£43.9k

Growth ▲330.1%

Profit margin

12.4%

Employees

Change ▼50%

Profit / employee

£43.9k

Revenue/employee £355k

Profitable streak

4yrs

Consecutive profitable years in our data

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

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£158k	£149k	£149k	£355k
Profit after tax	£6k	£867	£10.2k	£43.9k
Profit (best available)	£6k	£867	£10.2k	£43.9k
Staff costs	£143k	£142k	£128k	£293k
Employees (average)	—	2	2	1
Ratios
Profit margin	3.8%	0.6%	6.9%	12.4%
Revenue per employee	—	£74.5k	£74.5k	£355k
Profit per employee	—	£434	£5.1k	£43.9k
Growth (year on year)
Revenue growth	—	▼5.6%	▲0%	▲138.4%
Profit growth	—	▼85.5%	▲1079%	▲330.1%
Headcount growth	—	—	0%	▼50%
Balance sheet — indirect signals, not revenue
Net assets	£0	£0	£0	£0
Fixed assets	£0	£0	£0	£0
Current assets	£0	£0	£0	£0
Source	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2024	FullAccounts · bulk data Jan 2026

Derived from the latest filing

How the business works

Profit margin: 12.4%; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £355k; Revenue ÷ average employees.
Profit per employee: £43.9k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 0%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: —; 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: —; Now £0
Cash at bank: —; Now —
Headcount: ▼50%; Now 1
Deferred income: —; Now —
Fixed assets: —; Now £0

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £43.9k), from the Companies House accounts bulk data published Jan 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.