Firmoscan
Active16835219Private limited companyLondon

EFFECTIVE MASS LTD

Significant control: Buster Luke Meeuwissen Palmano (25–50%), Benjamin Harvey Miller (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

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What does Effective Mass Ltd sell?

Registered activity: Other manufacturing n.e.c. (SIC 32990). 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

EFFECTIVE MASS LTD is an active private limited company (company number 16835219) incorporated on 5 November 2025, registered in London. Its registered activity is other manufacturing n.e.c. (SIC 32990). No accounts have been filed yet; the first accounts are due by 5 August 2027.

There are 1,081 companies in other manufacturing n.e.c. in London with filed accounts; the median reports net assets of £330 and is 10 years old.

02

Ownership and control

2 active
  • Mr Buster Luke Meeuwissen Palmano
    Individual · since 5 November 2025
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Dr Benjamin Harvey Miller
    Individual · since 5 November 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
5 November 2025under 1 yr ago
First accounts due
5 August 2027in 286 days
Confirmation statement due
19 November 2026in 27 days

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

04

Activity

SIC 32990
Other manufacturing n.e.c.
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 5 August 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 286 days
  2. Confirmation statement duein 27 days
  3. Incorporated
07

Similar companies in London

Same activity (other manufacturing n.e.c.), closest in incorporation date

All companies incorporated on 5 November 2025 · in Nov 2025.

08

Reminders for EFFECTIVE MASS 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).