Firmoscan
Active16843819Private limited companyLondon

84BY LTD

Significant control: Laurent Sidier (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does 84by Ltd sell?

Registered activity: Management consultancy activities other than financial management (SIC 70229). 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

84BY LTD is an active private limited company (company number 16843819) incorporated on 10 November 2025, registered in London. Its registered activity is management consultancy activities other than financial management (SIC 70229). No accounts have been filed yet; the first accounts are due by 10 August 2027.

There are 31,398 companies in management consultancy activities other than financial management in London with filed accounts; the median reports net assets of £2,815 and is 7 years old.

02

Ownership and control

1 active
  • Mr Laurent Sidier
    Individual · since 10 November 2025
    • 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
10 November 2025under 1 yr ago
First accounts due
10 August 2027in 291 days
Confirmation statement due
24 November 2026in 32 days

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

04

Activity

SIC 70229
Management consultancy activities other than financial management
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 10 August 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 291 days
  2. Confirmation statement duein 32 days
  3. Incorporated
07

Similar companies in London

Same activity (management consultancy activities other than financial management), closest in incorporation date

All companies incorporated on 10 November 2025 · in Nov 2025.

08

Reminders for 84BY 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).