# S.E.I. [WM] LTD (07410496)

> S.E.I. [WM] LTD is an active private limited company (company number 07410496) incorporated on 18 October 2010, registered in Darlaston. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 31 March 2026, showing net assets of £14k and cash of £37k, with 4 employees on average. Turnover was £780k and profit for the year £80k. Net assets rose 12% on the prior period (£13k).

- Status: Active
- Incorporated: 2010-10-18
- Registered office: Darlaston, WS10 8TE
- SIC 43999: Other specialised construction activities n.e.c.
- Next accounts due: 2027-12-31
- Confirmation statement due: 2026-11-01
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 1,526 comparable companies in Birmingham (median £6,955, upper quartile £59k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | £14k | £37k | £145k | — | £780k | £80k | 4 |
| 2025-03-31 | £13k | £37k | £60k | — | £725k | £38k | 2 |
| 2024-03-31 | — | — | — | — | — | — | — |

net margin 10.2%; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £14,352 at 31 March 2026
- Net assets up 10% or more on the prior period: +12.2% vs prior period
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 18 October 2010

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Steven John Gaunt — owns 25–50% of shares, since 2016-05-01

---
Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/07410496
HTML: https://firmoscan.com/company/07410496-s-e-i-wm-ltd