- Companies
- Civil engineering
- Colchester
- KB Infrastructure Services Limited
KB Infrastructure Services Limited
- Company number
- 13411453
- Incorporated
- 20 May 20215 years trading
- Registered office
- 4 Meadow Close, Great Bromley, Colchester, CO7 7UG
- Nature of business
- Construction of railways and underground railways
KB Infrastructure Services Limited is a 5-year-old private limited company registered in Colchester, company number 13411453, one of 103 civil engineering contractors in Colchester. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for KB Infrastructure Services LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £32K on the year before, to £32K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £68K against £36K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £32K | £68K | £36K | 1 | |
| 31 May 2025 | £3 | £34K | £34K | 1 | |
| 31 May 2024 | £563 | £17K | £17K | 1 | |
| 31 May 2023 | £565 | £9,797 | 1 | ||
| 31 May 2022 | £16 | £4,416 | £4,164 | 1 |
Who runs and owns KB Infrastructure Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| K*** P*** | Director | May 2021 |
Person with significant control
Where KB Infrastructure Services Limited is registered
The registered office is in Colchester (CO7), in the Tendring local authority area, East of England. Show CO7 7UG on a map.
Other trade companies in CO7
- Apex Tuning LtdMechanics and garages
- MD Proprety Investments LtdProperty developers
- Fine and Classic Cars LimitedMotor traders
- Eco Volt Solutions LimitedElectricians
- Veritas Vale LtdMechanics and garages
- Cube Installations Essex LtdPlumbers and heating engineers
- Cube Installations H&C LtdPlumbers and heating engineers
- Page Arc - Christchurch LimitedMechanics and garages
What happens if KB Infrastructure Services Limited 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13411453
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2021 (5 years ago)
- Registered office
- 4 Meadow Close, Great Bromley, Colchester, CO7 7UG
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 4 July 2026
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 Colchester
Other active civil engineering contractors registered in Colchester.
- Keefes Services Ltd2019
- Kja Rail Solutions Ltd2023
- Lankester Civils and Landscaping Limited2019
- Larch Solutions Ltd2021
- Las Creations Ltd2018
- Lewin Traffic Ltd2022
- Liew Contracts Ltd2014
- Lime Tree Modbury Limited2023
All civil engineering contractors in Colchester · All trades in Colchester · Civil engineering across the UK
Frequently asked questions
When are KB Infrastructure Services Limited's accounts due?
KB Infrastructure Services Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is KB Infrastructure Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is KB Infrastructure Services Limited still trading?
KB Infrastructure Services Limited 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 KB Infrastructure Services Limited do?
KB Infrastructure Services Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is KB Infrastructure Services Limited?
KB Infrastructure Services Limited was incorporated on 20 May 2021, 5 years ago.
Who runs KB Infrastructure Services Limited?
KB Infrastructure Services Limited has 1 active director, the longest-serving appointed in May 2021. Their names and service addresses are on the Companies House register.
Who owns KB Infrastructure Services Limited?
One person or company has significant control of KB Infrastructure Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if KB Infrastructure Services Limited 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 KB Infrastructure Services Limited 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.