How much does UK Seabed Resources Limited make?

UK Seabed Resources Limited reported revenue of £0 and a loss of £506k in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does UK Seabed Resources Limited have?

UK Seabed Resources Limited reported an average of 2 employees in the year to 31 Dec 2025.

Is UK Seabed Resources Limited profitable?

No — UK Seabed Resources Limited reported a loss of £506k in the year to 31 Dec 2025.

Company No. 08058443 · Incorporated 4 May 2012

UK Seabed Resources Limited

Registered name: UK SEABED RESOURCES LIMITED

Part of Glomar Minerals Ltd group

UK Seabed Resources Limited made £0 revenue and a £506k loss in the year to 31 Dec 2025. read from filing text

UK Seabed Resources Limited’s revenue was £0 in the year to 31 Dec 2025, with a loss of £506k and 2 employees. The company is classified under “other research and experimental development on natural sciences and engineering” and is based in Southampton; we hold 4 years of its filed accounts.

Full P&L filedSection M · Professional, scientific and technical activitiesSIC 72190Other research and experimental development on natural sciences and engineering

Status: Active
Location: Southampton, South East
Age: 14 yrs · since 2012
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.

Latest accounts · year to 31 Dec 2025

Key figures

Small team

Revenue

£0

Growth —

Profit

−£506k

Growth —

Profit margin

—

Employees

Change 0%

Profit / employee

−£253k

Revenue/employee £0

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.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2022	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Profit only	Profit only	Full P&Lread from filing text	Full P&Lread from filing text
Profit & loss
Revenue (turnover)	—	—	£0	£0
Cost of sales	—	—	£3.5m	£522k
Gross profit	—	—	−£3.5m	−£522k
Operating profit	—	—	−£3.6m	−£512k
Profit before tax	—	—	−£3.9m	−£506k
Profit after tax	−£301k	−£568k	−£3.9m	−£506k
Profit (best available)	−£301k	−£568k	−£3.9m	−£506k
Employees (average)	3	3	2	2
Ratios
Profit margin	—	—	—	—
Revenue per employee	—	—	£0	£0
Profit per employee	−£100k	−£189k	−£2m	−£253k
Growth (year on year)
Headcount growth	—	0%	▼33.3%	0%
Balance sheet — indirect signals, not revenue
Cash at bank	£368k	£204k	£1.9k	£259k
Net assets	−£63.9k	£109k	−£3m	£449k
Fixed assets	—	£2.8m	£2.8m	£0
Current assets	£401k	£383k	£231k	£520k
Debtors	£33k	£179k	£230k	£261k
Deferred income	£146k	£319k	£152k	£15.3k
Source	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data May 2025	FullAccounts · bulk data Mar 2026

Derived from the latest filing

How the business works

Profit margin: —; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £0; Revenue ÷ average employees.
Profit per employee: −£253k; 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: —; 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 £449k
Cash at bank: ▲13872%; Now £259k
Headcount: 0%; Now 2
Deferred income: ▼90%; Now £15.3k
Fixed assets: ▼100%; Now £0

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

Glomar Minerals Ltdultimate parent75–100%
UK Seabed Resources Limitedthis company

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

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

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 Dec 2025 (profit −£506k), from the Companies House accounts bulk data published Mar 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.