Active12219277Private limited companyLondon

DIEGO.ONE LTD

Significant control: Frank Matthias Breckner (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Business and domestic software development (SIC 62012). 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

DIEGO.ONE LTD is an active private limited company (company number 12219277) incorporated on 21 September 2019, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 30 September 2025, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

There are 15,170 companies in business and domestic software development in London with filed accounts; the median reports net assets of £702 and is 5 years old.

02

Ownership and control

1 active · 1 other
  • Mr Frank Matthias Breckner
    Individual · since 21 September 2019
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mr Sebastian Kniffler
    Individual · since 21 September 2019 · ceased 13 August 2026
    • owns 50–75% of shares
    • holds 50–75% 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
21 September 20197 yrs ago
Next accounts due
30 June 2027in 248 days
Confirmation statement due
5 October 2027in 345 days

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

04

Activity

SIC 62012
Business and domestic software development
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 30 September 2025
Net assets
Not reported
Cash at bank
Not reported
Turnover
Not disclosed
Employees
0
vs Sept 2024
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
30 September 2025———£25k——0
30 September 2024———£41k——0
Current ratio1.65Current assets ÷ creditors within one year

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.

06

Filing and accounts signals

Facts from the register · no rating
  • Current assets at least 1.5× creditors within one yearCurrent ratio 1.65
  • Incorporated five or more years agoIncorporated 21 September 2019

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.

07

Timeline

Newest first
  1. Confirmation statement duein 345 days
  2. Next accounts duein 248 days
  3. Accounts period end
  4. Accounts period end
  5. Incorporated
08

Similar companies in London

Same activity (business and domestic software development), closest in incorporation date
09

Reminders for DIEGO.ONE LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.