# POSEIDON GROUNDWORKS LTD (16716215)

> POSEIDON GROUNDWORKS LTD is an active private limited company (company number 16716215) incorporated on 15 September 2025, registered in Hemel Hempstead. Its registered activity is site preparation (SIC 43120). No accounts have been filed yet; the first accounts are due by 15 June 2027.

- Status: Active
- Incorporated: 2025-09-15
- Registered office: Hemel Hempstead, HP2 4TP
- SIC 43120: Site preparation
- SIC 43290: Other construction installation
- SIC 43999: Other specialised construction activities n.e.c.
- Next accounts due: 2027-06-15
- Confirmation statement due: 2027-09-29
- Accounts type: NO ACCOUNTS FILED

There are 641 companies in site preparation in Other with filed accounts; the median reports net assets of £5,139 and is 10 years old.

## Persons with significant control

- William Hanson — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2025-09-15

---
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/16716215
HTML: https://firmoscan.com/company/16716215-poseidon-groundworks-ltd