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Company No. NI602401 · Incorporated 6 Mar 2010

Coral Environmental Ltd

Registered name: CORAL ENVIRONMENTAL LTD

Part of Mariner Topco Limited group

Coral Environmental Ltd does not publish its revenue or profit. Its accounts to 30 Jun 2025 show net assets of £153k and 16 employees.

Coral Environmental Ltd did not publish its revenue or profit — small companies aren’t required to file a profit & loss account. Its accounts for the year to 30 Jun 2025 showed net assets of £153k and 16 employees. The company is classified under “technical testing and analysis” and is based in Belfast; we hold 4 years of its filed accounts.

Balance sheet onlySection M · Professional, scientific and technical activitiesSIC 71200Technical testing and analysis
Status
Active
Location
Belfast, Northern Ireland
Age
16 yrs · since 2010
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 30 Jun 2025

Key figures

Revenue not disclosed

Coral Environmental Ltd’s accounts for the year to 30 Jun 2025 contain a balance sheet but no profit & loss account, so its revenue and profit are not public. UK small and micro-entity companies are not required to publish a P&L — this is normal and says nothing about how the business is performing.

We never estimate revenue. Below you’ll find the balance-sheet figures that were filed — useful as indirect signals of momentum, but they are not revenue or profit.

Employees
16
Net assets
£153k

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 to30 Jun 202230 Jun 202330 Jun 202430 Jun 2025
DisclosureNo P&LNo P&LNo P&LNo P&L
Profit & loss
Revenue (turnover)————
Profit (best available)————
Employees (average)18171616
Ratios
Profit margin————
Growth (year on year)
Headcount growth—▼5.6%▼5.9%0%
Balance sheet — indirect signals, not revenue
Cash at bank£2.8k£16k£49k£23.4k
Net assets£89.1k£69.5k£82.6k£153k
Fixed assets£94k£77.5k£49.9k£63.1k
Current assets£359k£303k£375k£371k
Debtors£258k£246k£200k£246k
SourceAccounts · bulk data Jan 2024Accounts · bulk data Jan 2024FilletedAccounts · bulk data Dec 2024FilletedAccounts · bulk data Sep 2025
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
▲86%
Now £153k
Cash at bank
▼52%
Now £23.4k
Headcount
0%
Now 16
Deferred income
—
Now —
Fixed assets
▲27%
Now £63.1k
Corporate ownership

Group structure

Ownership chain

  1. Mariner Topco Limitedultimate parent75–100%
  2. Mariner Midco 1 Limited75–100%
  3. Mariner Midco 2 Limited75–100%
  4. Mariner Bidco Limited75–100%
  5. HSL Compliance Group Limited75–100%
  6. HSL Compliance Holdings Limited75–100%
  7. Coral Environmental Ltdthis company

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

Sister companies (16)

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

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FilletedAccounts for the year to 30 Jun 2025, from the Companies House accounts bulk data published Sep 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.