- Company number
- 17437537
- Incorporated
- 4 Sep 2026
- Registered office
- 78 Queens Road, Watford, WD17 2LA
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other letting and operating of own or leased real estate
Highmark Investments Ltd is a newly incorporated private limited company registered in Watford, company number 17437537, one of 365 building contractors in Watford. Its next accounts are due at Companies House on 4 June 2028, and its first CT600 is due at HMRC on 3 September 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Highmark Investments Ltd is registered
The registered office is in Watford (WD17), in the Watford local authority area, East of England. Show WD17 2LA on a map.
Other trade companies in WD17
- Ramauto LimitedMotor traders
- A1 Motors Watford LtdMechanics and garages
- Kola Brickwork LtdInstallers
- Appleby's Mechanical Services LtdPlumbers and heating engineers
- Kpu Services LtdProperty developers
- Boriama Private Office LimitedCleaning companies
- Oldsy Install LtdInstallers
- Tac Building Contractor LtdBuilders
Also registered at this address
6 other companies use the same registered office as Highmark Investments Ltd.
- Arafat LtdMotor traders
- Crownstone Investments LtdBuilders
- Djas Support Services LtdSpecialist contractors
- Global Auto Trading LtdMotor traders
- Kallarview Developments LimitedProperty developers
- Lateral Performance LimitedMotor traders
What happens if Highmark Investments 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 4 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Jun 2028 to 4 Jul 2028 | £150 |
| 1 to 3 months late | 5 Jul 2028 to 4 Sep 2028 | £375 |
| 3 to 6 months late | 5 Sep 2028 to 4 Dec 2028 | £750 |
| More than 6 months late | From 5 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17437537
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2026
- Registered office
- 78 Queens Road, Watford, WD17 2LA
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Watford
Other active building contractors registered in Watford.
- HNJ Enterprises Ltd2025
- Home & Garden Building & Design Limited2021
- Horizonstructures Ltd2026
- Hospop Construction Ltd2024
- Hulme Project Management Limited2009
- Hydrohub Mechanical Ltd2025
- I&D Brickwork Ltd2018
- I&D Estates Ltd2023
All building contractors in Watford · All trades in Watford · Builders across the UK
Frequently asked questions
When are Highmark Investments Ltd's accounts due?
Highmark Investments Ltd's next accounts are due at Companies House by 4 June 2028 (in 600 days), covering the period to 30 September 2027.
When is Highmark Investments Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 3 September 2027, due by 3 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Highmark Investments Ltd still trading?
Highmark Investments 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 Highmark Investments Ltd do?
Highmark Investments Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other letting and operating of own or leased real estate (SIC 68209).
How old is Highmark Investments Ltd?
Highmark Investments Ltd was incorporated on 4 September 2026, less than a year ago.
What is the penalty if Highmark Investments 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 Highmark Investments 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.