- Companies
- Electricians
- Chessington
- Chromax Ltd
Chromax Ltd
- Company number
- 16410561
- Incorporated
- 26 Apr 20251 year trading
- Registered office
- 37 Rollesby Road, Chessington, KT9 2BY
- Nature of business
- Electrical installation; Television programming and broadcasting activities; Other telecommunications activities; Engineering related scientific and technical consulting activities
Chromax Ltd is a 1-year-old private limited company registered in Chessington, company number 16410561, one of 22 electrical contractors in Chessington. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 30 April 2026, as filed at Companies House.
Where Chromax Ltd is registered
The registered office is in Chessington (KT9), in the Kingston upon Thames local authority area, London. Show KT9 2BY on a map.
Other trade companies in KT9
- Veltra Projects LtdFinishing trades
- UK Handy Team LtdSpecialist contractors
- KTS Prime Builders LtdBuilders
- Gina’S Cleaners LimitedCleaning companies
- Basharautos LtdMechanics and garages
- W F Restoration Co LtdFloor and wall tilers
- Garden Living Rooms LtdBuilders
- Jso Design & Build LtdBuilders
What happens if Chromax Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 16410561
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 April 2025 (1 year ago)
- Registered office
- 37 Rollesby Road, Chessington, KT9 2BY
- Nature of business
- Electrical installation (SIC 43210)
Television programming and broadcasting activities (SIC 60200)
Other telecommunications activities (SIC 61900)
Engineering related scientific and technical consulting activities (SIC 71122) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 25 April 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Chessington
Other active electrical contractors registered in Chessington.
- Currentflow Electrical Ltd2025
- Dataone Cabling Ltd2026
- E.I.M. (London) Limited1974
- Eco Watt Solutions Ltd2023
- Es Electrical London Ltd2023
- Fully Charged Solutions Ltd2026
- H. J. Golding & Co. Ltd.2001
- JWC Electrical Ltd2015
All electrical contractors in Chessington · All trades in Chessington · Electricians across the UK
Frequently asked questions
When are Chromax Ltd's accounts due?
Chromax Ltd's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Chromax Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Chromax Ltd still trading?
Chromax Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Chromax Ltd do?
Chromax Ltd is registered under Electrical installation (SIC 43210); Television programming and broadcasting activities (SIC 60200); Other telecommunications activities (SIC 61900); Engineering related scientific and technical consulting activities (SIC 71122).
How old is Chromax Ltd?
Chromax Ltd was incorporated on 26 April 2025, 1 year ago.
What is the penalty if Chromax Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Chromax Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.