Active06416555Private limited companyChichester

ASCERTRA-SEAROC LTD.

Significant control: Carina UK Holdco Ltd (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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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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

Generated from filed data · no estimates

ASCERTRA-SEAROC LTD. is an active private limited company (company number 06416555) incorporated on 2 November 2007, registered in Chichester. Its registered activity is environmental consulting activities (SIC 74901). Accounts are on file at Companies House (small) but not yet parsed into this record.

There are 62 companies in environmental consulting activities in Portsmouth with filed accounts; the median reports net assets of £1,433 and is 6 years old.

02

Ownership and control

1 active · 2 other
  • Carina Uk Holdco Ltd
    corporate entity, United Kingdom · since 15 March 2024
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Fred. Olsen Limited
    corporate entity, England · since 6 April 2016 · ceased 20 October 2020
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Datamine Corporate Limited
    corporate entity, England · since 20 October 2020 · ceased 15 March 2024
    • 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
2 November 200718 yrs ago
First accounts due
2 August 20096293 days overdue
Confirmation statement due
16 November 2026in 22 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
SIC 74909
Other professional, scientific and technical activities n.e.c.
SIC 82990
Other business support service activities n.e.c.
Accounts type
Small
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 2 November 2007
  • Accounts past their due dateDue 2 August 2009

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

Newest first
  1. Confirmation statement duein 22 days
  2. First accounts due6293 days overdue
  3. Incorporated
08

Similar companies in Portsmouth

Same activity (environmental consulting activities), closest in incorporation date
09

Reminders for ASCERTRA-SEAROC LTD.

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.