How much does Tna Electrical Ltd make?

Tna Electrical Ltd reported revenue of £30.1m and a loss of £2m in the year to 31 Jan 2024, according to its accounts filed at Companies House.

How many employees does Tna Electrical Ltd have?

Tna Electrical Ltd reported an average of 25 employees in the year to 31 Jan 2024.

Is Tna Electrical Ltd profitable?

No — Tna Electrical Ltd reported a loss of £2m in the year to 31 Jan 2024.

Company No. 07011865 · Incorporated 8 Sep 2009

Tna Electrical Ltd

Registered name: TNA ELECTRICAL LTD

Tna Electrical Ltd made £30.1m revenue and a £2m loss in the year to 31 Jan 2024.

Tna Electrical Ltd’s revenue grew 11% to £30.1m in the year to 31 Jan 2024, with a loss of £2m and 25 employees. The company is classified under “electrical installation” and is based in Birmingham; we hold 3 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43210Electrical installation

Status: In Administration/Administrative Receiver
Location: Birmingham, West Midlands
Age: 17 yrs · since 2009
Type: Private Limited Company

Latest accounts · year to 31 Jan 2024

Key figures

IndependentCapital-lightBoring industryCash flow filed

Revenue

£30.1m

Growth ▲10.8%

Profit

−£2m

Growth ▼583.3%

Profit margin

−6.8%

Gross 3.1%

Employees

Change 0%

Profit / employee

−£81.3k

Revenue/employee £1.2m

Profitable streak

0yrs

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 Jan 2022	31 Jan 2023	31 Jan 2024
Disclosure	No P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	—	£27.1m	£30.1m
Cost of sales	—	£24.8m	£29.1m
Gross profit	—	£2.4m	£948k
Operating profit	—	£404k	−£2m
Profit before tax	—	£325k	−£2.1m
Profit after tax	—	£421k	−£2m
Profit (best available)	—	£421k	−£2m
Staff costs	—	£1.1m	£1.2m
Employees (average)	24	25	25
Ratios
Profit margin	—	1.6%	−6.8%
Gross margin	—	8.8%	3.1%
Revenue per employee	—	£1.1m	£1.2m
Profit per employee	—	£16.8k	−£81.3k
Cash conversion	—	−291.2%	—
Growth (year on year)
Revenue growth	—	—	▲10.8%
Profit growth	—	—	▼583.3%
Headcount growth	—	▲4.2%	0%
Balance sheet — indirect signals, not revenue
Cash at bank	£20	£354k	£603k
Net assets	£1.9m	£2.1m	−£166k
Fixed assets	£485k	£466k	£464k
Current assets	£4.6m	£8.2m	£7.9m
Debtors	£998k	£1.9m	£2.6m
Cash from operations	—	−£1.2m	−£334k
Source	Accounts · bulk data Oct 2023	Accounts · bulk data Oct 2023	FullAccounts · bulk data Jan 2025

Derived from the latest filing

How the business works

Profit margin: −6.8%; Profit ÷ revenue.
Gross margin: 3.1%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £1.2m; Revenue ÷ average employees.
Profit per employee: −£81.3k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 1.5%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 8.8%; 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: ▼108%; Now −£166k
Cash at bank: ▲70%; Now £603k
Headcount: 0%; Now 25
Deferred income: —; Now —
Fixed assets: ▼0%; Now £464k

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Jan 2024 (profit −£2m), from the Companies House accounts bulk data published Jan 2025. 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.