opendata.bot
Company number
00720989

SPIRENT LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
SPIRENT LIMITED
Company number
00720989
Registered office
ORIGIN ONE, 108 HIGH STREET, CRAWLEY, RH10 1BD, ENGLAND
Company type
Private Limited Company
Incorporated on
9 April 1962
Status
Active
Age
64 years
Nature of business (SIC)
99999 — Dormant Company
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
13 Jun 2027
Confirmation statement — last
30 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

Keysight Technologies, Inc.
owns 75–100% of shares · holds 75–100% of voting rights
Notified 15/10/2025
Spirent Communications Plc
owns 75–100% of shares
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Corporate owner owns 75–100% of shares Notified 06/04/2016 Controls 18 companies
Keysight Technologies, Inc. name only
owns 75–100% of shares · holds 75–100% of votes Control ended 15/10/2025 Controls 6 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
15/10/2025 Person with significant control ceased Keysight Technologies, Inc.
15/10/2025 Person with significant control added Keysight Technologies, Inc.
06/04/2016 Person with significant control added Spirent Communications Plc

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Net assets 250 250

Documents for SPIRENT 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

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

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/00720989
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SPIRENT LIMITED?
According to the official registry, the company number of SPIRENT LIMITED is 00720989.
Where is SPIRENT LIMITED registered?
The registered office is ORIGIN ONE, 108 HIGH STREET, CRAWLEY, RH10 1BD, ENGLAND.
What is the SIC code of SPIRENT LIMITED?
The nature of business is recorded under SIC code 99999 — Dormant Company.
Who controls SPIRENT LIMITED?
Keysight Technologies, Inc. is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of SPIRENT LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About SPIRENT LIMITED (00720989)

SPIRENT LIMITED is a private limited company incorporated on 9 April 1962 and registered in the United Kingdom under company number 00720989. Its registered office is at ORIGIN ONE, 108 HIGH STREET, CRAWLEY, RH10 1BD, ENGLAND. The recorded nature of business is dormant company (SIC 99999). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Keysight Technologies, Inc.. 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

Dormant Company 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.