£36k
+152%vs Mar 2024ActiveNI677304Private limited companyCraigavon
SULLIVANS ENGINEERING LIMITED
Significant control: John David Sullivan (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Sullivans Engineering Limited sell?
Registered activity: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SULLIVANS ENGINEERING LIMITED is an active private limited company (company number NI677304) incorporated on 10 March 2021, registered in Craigavon. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £36k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 152% on the prior period (£14k).
Peer position · net assets
By net assets it sits in the upper half of 363 comparable companies in Belfast (median £8,050, upper quartile £53k).
02
Ownership and control
- Mr John David Sullivan
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 10 March 20215 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 24 March 2027in 151 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £36k | — | — | £71k | — | — | 3 |
| 31 March 2024 | £14k | — | — | £90k | — | — | — |
Current ratio1.33Current assets ÷ creditors within one year
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 £35,796 at 31 March 2025
- Net assets up 10% or more on the prior period+151.8% vs prior period
- Incorporated five or more years agoIncorporated 10 March 2021
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
- Confirmation statement duein 151 days
- Next accounts duein 68 days
- Accounts period endNet assets £36k · micro accounts
- Accounts period endNet assets £14k · micro accounts
- Incorporated
08
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- CLEAN ALTERNATE LTDArmagh · inc. Mar 2021
- TANGENT ENGINEERING (IRL) LTDDungannon · inc. Mar 2021
- MCCUSKER ENGINEERING LTDEnniskillen · inc. Mar 2021
- KYLE DAIRY SERVICES LTDAughnacloy · inc. Mar 2021
- CRO/MEC LTDOmagh · inc. Mar 2021
- AHC CONTRACTS LIMITEDDungannon · inc. Mar 2021
All companies incorporated on 10 March 2021 · in Mar 2021.
09
Reminders for SULLIVANS ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.