£550k
+7%vs Mar 2025ActiveNI623135Private limited companyBangor
STERNA ENVIRONMENTAL LIMITED
Significant control: Jennifer Leonard (25–50%), Kerry Sean Leonard (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Sterna Environmental Limited sell?
Registered activity: Environmental consulting activities (SIC 74901). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
STERNA ENVIRONMENTAL LIMITED is an active private limited company (company number NI623135) incorporated on 28 February 2014, registered in Bangor. Its registered activity is environmental consulting activities (SIC 74901). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £550k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 7% on the prior period (£514k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 88 comparable companies in Belfast (median £5,632, upper quartile £45k).
02
Ownership and control
- Mrs Jennifer Leonard
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Kerry Sean Leonard
- owns 50–75% of shares
- holds 50–75% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 28 February 201412 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 14 March 2027in 141 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74901
- Environmental consulting activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
+100%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £550k | — | — | — | — | — | 2 |
| 31 March 2025 | £514k | — | — | £82k | — | — | 1 |
| 31 March 2024 | £407k | — | — | £92k | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £550,443 at 31 March 2026
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 28 February 2014
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 433 days
- Confirmation statement duein 141 days
- Accounts period endNet assets £550k · micro accounts
- Accounts period endNet assets £514k · micro accounts
- Accounts period endNet assets £407k · micro accounts
- Incorporated
08
Similar companies in Belfast
- TEEMORE WIND LIMITEDBelfast · inc. Feb 2014
- BIRD SURVEYORS LTDBangor · inc. Mar 2014
- FERGUSON ENVIRONMENTAL SERVICES LIMITEDBelfast · inc. Feb 2014
- CD ENVIRONMENTAL MANAGEMENT LIMITEDNewry · inc. Jan 2014
- PDB BIO LTDBelfast · inc. Oct 2013
- CEINI LIMITEDCastlederg · inc. Aug 2014
All companies incorporated on 28 February 2014 · in Feb 2014.
09
Reminders for STERNA ENVIRONMENTAL LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.