COMPLEX BUILD LTD
Company number 12031038 · Active · Mexborough S64 0AH
COMPLEX BUILD LTD is an active private limited company (company number 12031038) incorporated on 4 June 2019, registered in Mexborough. Its registered activity is other construction installation (SIC 43290). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £19k, 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 11% on the prior period (£17k).
By net assets it sits in the upper half of 587 comparable companies in Sheffield (median £8,867, upper quartile £60k).
Key dates
- Incorporated
- 4 June 2019
- Next accounts due
- 30 March 2027 — in 162 days
- Confirmation statement due
- 18 June 2027 — in 242 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43290
- Other construction installation
- SIC 43320
- Joinery installation
- SIC 43390
- Other building completion and finishing
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 June 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £19k | — | — | £6,584 | — | — | 2 |
| 30 June 2024 | £17k | — | — | £8,711 | — | — | 2 |
- Current ratio
- 2.79 — comfortable
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.
Firmoscan score: 84/100 (grade A)
- +10 Positive net assets — Net assets £18,941 at 2025-06-30
- +8 Net assets growing — +11.2% vs prior period
- +8 Comfortable liquidity — Current ratio 2.79
- +8 Established — Incorporated 2019-06-04 (7 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Scott Winson Flynn — owns 25–50% of shares; holds 25–50% of voting rights · since 4 June 2019
- Mr Michael Haywood — owns 25–50% of shares; holds 25–50% of voting rights · since 4 June 2019
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Sheffield
Same activity (other construction installation), closest in incorporation date.
- T&L STEELWORKS LTD — Doncaster, inc. Jun 2019
- CARBON X74 LTD — Doncaster, inc. May 2019
- ANDERSON CONSULTING TECHNICAL SERVICES LTD — Chesterfield, inc. Jun 2019
- BFJ GLASS INSTALLATIONS LTD — Sheffield, inc. May 2019
- PATRICK TRANSP LTD — Sheffield, inc. Jun 2019
- AJL INTERIORS LTD — Rotherham, inc. Jun 2019
Reminders for COMPLEX BUILD LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.