Firmoscan
Active16641323Private limited companyLancing

SENTINEL INTEGRATED SYSTEMS LIMITED

Significant control: Callum Martin (25–50%), Ben Blackman (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

Watch this company

Get an email when Companies House records a change for Sentinel Integrated Systems Limited: status, filings, accounts, officers or owners. Free.

Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy

Coming soon · product and service lists

What does Sentinel Integrated Systems Limited sell?

Registered activity: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01

Summary

Generated from filed data · no estimates

SENTINEL INTEGRATED SYSTEMS LIMITED is an active private limited company (company number 16641323) incorporated on 11 August 2025, registered in Lancing. Its registered activity is electrical installation (SIC 43210). No accounts have been filed yet; the first accounts are due by 11 May 2027.

There are 608 companies in electrical installation in Brighton with filed accounts; the median reports net assets of £6,072 and is 9 years old.

02

Ownership and control

2 active
  • Mr Callum Martin
    Individual · since 11 August 2025
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Mr Ben Blackman
    Individual · since 11 August 2025
    • owns 25–50% of shares
    • holds 25–50% 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
11 August 20251 yr ago
First accounts due
11 May 2027in 198 days
Confirmation statement due
25 August 2027in 304 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 43210
Electrical installation
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 11 May 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 304 days
  2. First accounts duein 198 days
  3. Incorporated
07

Similar companies in Brighton

Same activity (electrical installation), closest in incorporation date

All companies incorporated on 11 August 2025 · in Aug 2025.

08

Reminders for SENTINEL INTEGRATED SYSTEMS LIMITED

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.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).