How much does Deltastar Limited make?

Deltastar Limited reported revenue of £372k and £94.7k profit in the year to 31 Oct 2025, according to its accounts filed at Companies House.

How many employees does Deltastar Limited have?

Deltastar Limited reported an average of 8 employees in the year to 31 Oct 2025.

Is Deltastar Limited profitable?

Yes — Deltastar Limited reported a profit of £94.7k in the year to 31 Oct 2025.

Company No. 16030133 · Incorporated 21 Oct 2024

Deltastar Limited

Registered name: DELTASTAR LIMITED

Deltastar Limited made £372k revenue and £94.7k profit in the year to 31 Oct 2025.

Deltastar Limited’s revenue was £372k in the year to 31 Oct 2025, with £94.7k profit and 8 employees. The company is classified under “plumbing, heat and air-conditioning installation” and is based in Grimsby.

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

Status: Active
Location: Grimsby, Yorkshire and The Humber
Age: 1 yr · since 2024
Type: Private Limited Company

Latest accounts · year to 31 Oct 2025

Key figures

IndependentSmall teamYoung and profitableBoring industry

Revenue

£372k

Growth —

Profit

£94.7k

Growth —

Profit margin

25.4%

Gross 33.2%

Employees

Change —

Profit / employee

£11.8k

Revenue/employee £46.6k

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.

1 filed year

Financial history

Multi-year financials, oldest to newest
Year to	31 Oct 2025
Disclosure	Full P&L
Profit & loss
Revenue (turnover)	£372k
Cost of sales	£249k
Gross profit	£124k
Operating profit	£124k
Profit before tax	£124k
Profit after tax	£94.7k
Profit (best available)	£94.7k
Employees (average)	8
Ratios
Profit margin	25.4%
Gross margin	33.2%
Revenue per employee	£46.6k
Profit per employee	£11.8k
Balance sheet — indirect signals, not revenue
Cash at bank	£11.1k
Net assets	£94.7k
Fixed assets	£48.4k
Current assets	£46.3k
Debtors	£8.9k
Source	FullAccounts · bulk data Jan 2026

Derived from the latest filing

How the business works

Profit margin: 25.4%; Profit ÷ revenue.
Gross margin: 33.2%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £46.6k; Revenue ÷ average employees.
Profit per employee: £11.8k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 13%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 2.4%; 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: —; Now £94.7k
Cash at bank: —; Now £11.1k
Headcount: —; Now 8
Deferred income: —; Now —
Fixed assets: —; Now £48.4k

Same industry, similar size

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Oct 2025 (profit £94.7k), 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.