Firmoscan
ActiveNI675845Private limited companyBelfast

C51 TECHNOLOGIES LTD

Owned by Steven Graham (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

01

Summary

Generated from filed data · no estimates

C51 TECHNOLOGIES LTD is an active private limited company (company number NI675845) incorporated on 22 January 2021, registered in Belfast. Its registered activity is other engineering activities (SIC 71129). Accounts are on file at Companies House (micro entity) but not yet parsed into this record.

There are 363 companies in other engineering activities in Belfast with filed accounts; the median reports net assets of £8,050 and is 6 years old.

02

Key dates

Incorporated
22 January 20215 yrs ago
First accounts due
22 October 20221461 days overdue
Confirmation statement due
5 February 2027in 106 days

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

03

Activity

SIC 71129
Other engineering activities
SIC 74100
Specialised design activities
Accounts type
Micro Entity
04

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

05

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 22 January 2021
  • Accounts past their due dateDue 22 October 2022

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

06

Ownership and control

1 active
  • Steven Graham
    Individual · since 22 January 2021
    • 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.

07

Timeline

Newest first
  1. Confirmation statement duein 106 days
  2. First accounts due1461 days overdue
  3. Incorporated
08

Similar companies in Belfast

Same activity (other engineering activities), closest in incorporation date

All companies incorporated on 22 January 2021 · in Jan 2021.

09

Reminders for C51 TECHNOLOGIES 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).