Firmoscan
Active17177148Private limited companyWitney

CALL SENTINEL LIMITED

Significant control: Alexander Robert James Barnes (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

Watch this company

Get an email when Companies House records a change for Call Sentinel 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 Call Sentinel Limited sell?

Registered activity: Other research and experimental development on natural sciences and engineering (SIC 72190). 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

CALL SENTINEL LIMITED is an active private limited company (company number 17177148) incorporated on 23 April 2026, registered in Witney. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). No accounts have been filed yet; the first accounts are due by 23 January 2028.

There are 124 companies in other research and experimental development on natural sciences and engineering in Oxford with filed accounts; the median reports net assets of £954 and is 13 years old.

02

Ownership and control

1 active
  • Mr Alexander Robert James Barnes
    Individual · since 23 April 2026
    • 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
23 April 2026under 1 yr ago
First accounts due
23 January 2028in 454 days
Confirmation statement due
7 May 2027in 193 days

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

04

Activity

SIC 72190
Other research and experimental development on natural sciences and engineering
SIC 74909
Other professional, scientific and technical activities n.e.c.
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 23 January 2028; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 454 days
  2. Confirmation statement duein 193 days
  3. Incorporated
07

Similar companies in Oxford

Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date

All companies incorporated on 23 April 2026 · in Apr 2026.

08

Reminders for CALL SENTINEL 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).