- Companies
- Civil engineering
- Luton
- Infinity Gridworks Ltd
Infinity Gridworks Ltd
- Company number
- 10617239
- Incorporated
- 13 Feb 20179 years trading
- Registered office
- 2 Crosby Close, 2, Luton, LU4 8EE
- Nature of business
- Construction of utility projects for electricity and telecommunications
Infinity Gridworks Ltd is a 9-year-old private limited company registered in Luton, company number 10617239, one of 164 civil engineering contractors in Luton. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £83K on the year before, to £86K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- 7 employees on average, up from 1 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 7 Mar 2025 | £86K | 7 | |||
| 28 Feb 2024 | £3,057 | 1 | |||
| 28 Feb 2023 | £2,585 | 1 | |||
| 28 Feb 2022 | £1,487 | 1 | |||
| 28 Feb 2021 | £500 | £0 | 1 | ||
| 28 Feb 2020 | £1,500 | 1 | |||
| 28 Feb 2019 | £897 | -£9,099 | £11K | ||
| 28 Feb 2018 | £455 |
Who runs and owns Infinity Gridworks Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** G*** | Director | Jul 2026 |
4 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| I*** G*** | Director | Oct 2024 | Jan 2026 |
| D*** M*** | Director | Feb 2017 | Mar 2017 |
| F*** M*** | Director | Mar 2017 | Oct 2024 |
| M*** M*** | Director | Feb 2026 | Jul 2026 |
Where Infinity Gridworks Ltd is registered
The registered office is in Luton (LU4), in the Luton local authority area, East of England. Show LU4 8EE on a map.
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- MK Services Pro LtdProperty developers
- Amp Vision Solutions LtdElectricians
- S R Auto Motors LimitedMotor traders
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- F Martini Building & Roofing LtdBuilders
What happens if Infinity Gridworks 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2028 | 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
- 10617239
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2017 (9 years ago)
- Registered office
- 2 Crosby Close, 2, Luton, LU4 8EE
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 7 March 2025
- Last confirmation statement
- 24 February 2026
- Previous names
- Mmdtelecom Consulting Limited (until 6 Jan 2025)
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Luton
Other active civil engineering contractors registered in Luton.
- Integrapro Systems Ltd2025
- J Mal Construction Ltd2023
- J.C.Hickling Ltd2019
- JMT Highways Ltd2024
- Just Civils & Concrete Limited2015
- Jxi Construction Limited2017
- K Clancy Builders Limited2004
- K. Pacey Brickwork Limited1997
All civil engineering contractors in Luton · All trades in Luton · Civil engineering across the UK
Frequently asked questions
When are Infinity Gridworks Ltd's accounts due?
Infinity Gridworks Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Infinity Gridworks Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Infinity Gridworks Ltd still trading?
Infinity Gridworks 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 Infinity Gridworks Ltd do?
Infinity Gridworks Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Infinity Gridworks Ltd?
Infinity Gridworks Ltd was incorporated on 13 February 2017, 9 years ago.
Who runs Infinity Gridworks Ltd?
Infinity Gridworks Ltd has 1 active director, the longest-serving appointed in Jul 2026. Their names and service addresses are on the Companies House register.
What is the penalty if Infinity Gridworks 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 Infinity Gridworks 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.