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Company number
04699014

BY-AIR CONDITIONING LIMITED

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

Company details

East of England, 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
BY-AIR CONDITIONING LIMITED
Company number
04699014
Registered office
9 GRANGE WAY BUSINESS PARK, GRANGE WAY, COLCHESTER, ESSEX, CO2 8HF · 45 other companies at this postcode
Company type
Private Limited Company
Incorporated on
17 March 2003
Status
Active
Age
23 years
Nature of business (SIC)
43210 — Electrical installation
Accounts — next due
30 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
15 Feb 2027
Confirmation statement — last
01 Feb 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

Mr Glen Edward Byron
owns 75–100% of shares · holds 75–100% of voting rights
Notified 01/08/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Glen Edward Byron
born 05/1972 · United Kingdom owns 75–100% of shares · holds 75–100% of votes Notified 01/08/2016 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/08/2016 Person with significant control added Mr Glen Edward Byron

Documents for BY-AIR CONDITIONING LIMITED

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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.

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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.

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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.

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Data protection register

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

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Get this company via API

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Frequently asked questions

What is the company number of BY-AIR CONDITIONING LIMITED?
According to the official registry, the company number of BY-AIR CONDITIONING LIMITED is 04699014.
Where is BY-AIR CONDITIONING LIMITED registered?
The registered office is 9 GRANGE WAY BUSINESS PARK, GRANGE WAY, COLCHESTER, ESSEX, CO2 8HF.
What is the SIC code of BY-AIR CONDITIONING LIMITED?
The nature of business is recorded under SIC code 43210 — Electrical installation.
Who controls BY-AIR CONDITIONING LIMITED?
Mr Glen Edward Byron 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 BY-AIR CONDITIONING LIMITED due?
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 30 September 2025.

About BY-AIR CONDITIONING LIMITED (04699014)

BY-AIR CONDITIONING LIMITED is a private limited company incorporated on 17 March 2003 and registered in the United Kingdom under company number 04699014. Its registered office is at 9 GRANGE WAY BUSINESS PARK, GRANGE WAY, COLCHESTER, ESSEX, CO2 8HF. The recorded nature of business is electrical installation (SIC 43210). The company is currently active , with statutory accounts last made up to 30 September 2025. , and the person with significant control is Mr Glen Edward Byron. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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