opendata.bot
Company number
06220078

SPEKTRIX LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
SPEKTRIX LIMITED
Company number
06220078
Registered office
THIRD FLOOR, 20 OLD BAILEY, LONDON, EC4M 7AN, UNITED KINGDOM · 383 other companies at this postcode
Company type
Private Limited Company
Incorporated on
19 April 2007
Status
Active
Age
19 years
Nature of business (SIC)
62012 — Business and domestic software development · 63110 — Data processing, hosting and related activities
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
15 May 2027
Confirmation statement — last
01 May 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Katherine Nabarro
owns 75–100% of shares
Notified 11/05/2018
Michael Alan Nabarro
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 22/11/2022
Mr Daniel Joseph Nunes Nabarro
owns 25–50% of shares
Notified 11/05/2018
Mr Mateusz Michal Szeszkowski
holds 25–50% of voting rights (through a trust)
Notified 05/12/2022
Mr Michael Alan Nabarro
holds 25–50% of voting rights
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

5 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Katherine Nabarro
born 05/1951 · England owns 75–100% of shares Notified 11/05/2018
Michael Alan Nabarro
born 07/1981 · United Kingdom owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 22/11/2022
Mr Mateusz Michal Szeszkowski
born 06/1972 · United States holds 25–50% of votes Notified 05/12/2022 Controls 2 companies
Mr Daniel Joseph Nunes Nabarro
born 06/1948 · England owns 25–50% of shares Control ended 16/04/2021
Mr Michael Alan Nabarro
born 07/1981 · England holds 25–50% of votes Control ended 19/12/2018

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
05/12/2022 Person with significant control added Mr Mateusz Michal Szeszkowski
22/11/2022 Person with significant control added Michael Alan Nabarro
16/04/2021 Person with significant control ceased Mr Daniel Joseph Nunes Nabarro
19/12/2018 Person with significant control ceased Mr Michael Alan Nabarro
11/05/2018 Person with significant control added Mr Daniel Joseph Nunes Nabarro
11/05/2018 Person with significant control added Katherine Nabarro
06/04/2016 Person with significant control added Mr Michael Alan Nabarro

Documents for SPEKTRIX LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Spektrix Limited — EC4M 7AN
Tier 2 · renews 30/08/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Trade marks

1 mark applied for under this name, as advertised in the UK IPO journal.

spektrix — UK00004398159
Electrical and software · Advertising and business · Education and entertainment · Science and technology
Figurative

We read the journal each Friday, so this covers marks advertised since we started reading — not the whole register. The IPO publishes no bulk export of it.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/06220078
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SPEKTRIX LIMITED?
According to the official registry, the company number of SPEKTRIX LIMITED is 06220078.
Where is SPEKTRIX LIMITED registered?
The registered office is THIRD FLOOR, 20 OLD BAILEY, LONDON, EC4M 7AN, UNITED KINGDOM.
What is the SIC code of SPEKTRIX LIMITED?
The nature of business is recorded under SIC code 62012 — Business and domestic software development, 63110 — Data processing, hosting and related activities.
Who controls SPEKTRIX LIMITED?
Katherine Nabarro is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of SPEKTRIX LIMITED due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About SPEKTRIX LIMITED (06220078)

SPEKTRIX LIMITED is a private limited company incorporated on 19 April 2007 and registered in the United Kingdom under company number 06220078. Its registered office is at THIRD FLOOR, 20 OLD BAILEY, LONDON, EC4M 7AN, UNITED KINGDOM. The recorded nature of business is business and domestic software development (SIC 62012). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Katherine Nabarro. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Business and domestic software development across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.