Ltd Facts The UK company register, as filed

Register entry · No. 04699014

BY-AIR CONDITIONING LIMITED

Active Private Limited Company Incorporated 17 Mar 2003

Checks

2 to look at 8 clear · 4 can't tell yet

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    Last filed accounts

    Cash fell from £85,291 to £35,511 in a year.

    Accounts to 30 Sep 2025 · See it · What this means
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    Charges

    1 outstanding: a lender holds security over its assets and is paid first if it fails.

    Companies House register
The other 12 checks
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    Insolvency

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    Filing history
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    Filing history (form AA01)
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    Filing history (form AD01)
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    Company status

    Active.

    Companies House register
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    Accounts on time

    Next due 30 Jun 2027.

    Companies House register
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    Confirmation statement on time

    Next due 15 Feb 2027.

    Companies House register
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    Disqualified directors

    None of the 2 current officers checked are disqualified.

    Companies House disqualified directors register · See it
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    Directors

    1 current director.

    Officers on the register · See it
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    Owners

    1 owner on file.

    People with significant control · See it
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    Trading history

    Incorporated 17 Mar 2003 (23 years ago).

    Companies House register
  • Clear
    Name changes

    Never renamed.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 10 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    9 GRANGE WAY BUSINESS PARK, GRANGE WAY, COLCHESTER, ESSEX, CO2 8HF

    As filed with Companies House.

  2. Nature of business

    • 43210 Electrical installation

  3. Accounts

    Next due
    30 Jun 2027
    Last made up to
    30 Sep 2025
    Type
    TOTAL EXEMPTION FULL

  4. Confirmation statement

    Next due
    15 Feb 2027
    Last made up to
    1 Feb 2026

  5. Charges

    Outstanding
    1
    All time
    3

  6. Names

    1. BY-AIR CONDITIONING LIMITED current

Figures

Year endTurnoverProfitCashNet assetsStaff
30 Sep 2025 not published not published £35,511 £22,752 0
30 Sep 2024 not published not published £85,291 £87,681 10
30 Sep 2023 not published not published £87,941 £157,148 15
30 Sep 2022 not published not published £6,280 — 15
30 Sep 2021 not published not published £189,882 — 15
30 Sep 2020 not published not published £142,653 — 16

* From the following year's accounts (prior-year figures).

Public contracts

No contracts found on Find a Tender under this company number.

Matching is by Companies House number only, so contracts filed without the number are not shown.

Contains public sector information licensed under the Open Government Licence v3.0. Source: Find a Tender award notices. JSON

People

Officers All 4, with past →

NameRoleAppointedResignedBornNationality · lives in
Glen Edward Byron Air Conditioning Director 17 Mar 2003 — May 1972 British · United Kingdom
Shelley Marie Byron Secretary Secretary 17 Mar 2003 — — British

Owners and controllers All 1, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mr Glen Edward Byron Ownership of shares 75 to 100 percent; Voting rights 75 to 100 percent 1 Aug 2016 — May 1972 British · United Kingdom

From the public register. We show month and year of birth only, and no addresses. Privacy and your data

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Questions

Is BY-AIR CONDITIONING LIMITED still trading?

The register shows BY-AIR CONDITIONING LIMITED as active.

What does BY-AIR CONDITIONING LIMITED do?

It files the industry code 43210 (Electrical installation).

When was BY-AIR CONDITIONING LIMITED set up?

It was incorporated on 17 March 2003.

When are BY-AIR CONDITIONING LIMITED's accounts due?

Next accounts are due by 30 June 2027. The last accounts were made up to 30 September 2025.

When is BY-AIR CONDITIONING LIMITED's next confirmation statement due?

By 15 February 2027.

Who runs BY-AIR CONDITIONING LIMITED?

BY-AIR CONDITIONING LIMITED has 1 current director and 1 other current officer. They're listed under People on this page.

Similar companies

Same industry code (43210), active, set up around the same time. More in this industry →

  1. 05004121 C N SERVICES (YORKSHIRE) LIMITED Active Private Limited Company Inc. 29 Dec 2003 43210 · Electrical installation
  2. NI049109 GREEN ELECTRICAL LTD Active Private Limited Company Inc. 29 Dec 2003 43210 · Electrical installation
  3. 05003908 J BROWNING LIMITED Active Private Limited Company Inc. 29 Dec 2003 43210 · Electrical installation
  4. SC261336 S & C SECURITY AND ELECTRICAL LIMITED Active Private Limited Company Inc. 29 Dec 2003 35140 · Trade of electricity
  5. 05002516 JF ELECTRICAL LTD Active Private Limited Company Inc. 23 Dec 2003 43210 · Electrical installation

The file

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Source: Companies House, data file of 2026-11-01 and its live updates. View on Companies House