Firmoscan
Active16945825Private limited companyEssex

SIGNALLING AND RAIL INTERFACES LTD

Significant control: Nicholas Penberthy (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Engineering related scientific and technical consulting activities (SIC 71122). 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

SIGNALLING AND RAIL INTERFACES LTD is an active private limited company (company number 16945825) incorporated on 6 January 2026, registered in Essex. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). No accounts have been filed yet; the first accounts are due by 6 October 2027.

There are 1,082 companies in engineering related scientific and technical consulting activities in Greater London with filed accounts; the median reports net assets of £6,876 and is 7 years old.

02

Ownership and control

1 active
  • Nicholas Penberthy
    Individual · since 6 January 2026
    • owns 75–100% of shares

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
6 January 2026under 1 yr ago
First accounts due
6 October 2027in 348 days
Confirmation statement due
20 January 2027in 89 days

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

04

Activity

SIC 71122
Engineering related scientific and technical consulting activities
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 6 October 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 348 days
  2. Confirmation statement duein 89 days
  3. Incorporated
07

Similar companies in Greater London

Same activity (engineering related scientific and technical consulting activities), closest in incorporation date

All companies incorporated on 6 January 2026 · in Jan 2026.

08

Reminders for SIGNALLING AND RAIL INTERFACES 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.

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).