- Companies
- Specialist contractors
- Eastbourne
- Quantum Teknik Limited
Quantum Teknik Limited
- Company number
- 03728665
- Incorporated
- 9 Mar 199927 years trading
- Registered office
- Archer House, Britland Estate, Eastbourne, East Sussex, BN22 8PW
- Nature of business
- Other specialised construction activities n.e.c.
Quantum Teknik Limited is a 27-year-old private limited company registered in Eastbourne, company number 03728665, one of 50 specialist construction companies in Eastbourne. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 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 Quantum Teknik 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 down £33K (-70.7%) on the year before, to £14K.
- Net assets rose in 0 of 9 year-on-year comparisons on record.
- Current assets of £15K against £1,788 owed within a year: 8.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £14K | £15K | £1,788 | 2 | |
| 28 Feb 2025 | £47K | £48K | £1,687 | 2 | |
| 29 Feb 2024 | £146K | £147K | £1,536 | 2 | |
| 28 Feb 2023 | £250K | £251K | £2,051 | 2 | |
| 28 Feb 2022 | £375K | £434K | £60K | 2 | |
| 28 Feb 2021 | £459K | £460K | £1,317 | 2 | |
| 29 Feb 2020 | £492K | £493K | £1,288 | 2 | |
| 28 Feb 2019 | £571K | £640K | £70K | 2 | |
| 28 Feb 2018 | £571K | £630K | £640K | £70K | 2 |
| 28 Feb 2017 | £587K | £648K | £658K | £72K | 2 |
Where Quantum Teknik Limited is registered
The registered office is in Eastbourne (BN22), in the Eastbourne local authority area, South East. Show BN22 8PW on a map.
Other trade companies in BN22
- Vici Tagh LtdCivil engineering
- Smart Electrical & Renewables LtdElectricians
- Leaf Hall Motors LtdMechanics and garages
- Tessco LtdBuilders
- Ronax Construction LimitedBuilders
- Stenning Roofers LimitedRoofers
- Gripx LtdMotor traders
- Property Precision Paint LtdBuilders
Also registered at this address
9 other companies use the same registered office as Quantum Teknik Limited.
- Albbros LtdProperty developers
- Aquila Cleaners LimitedCleaning companies
- Gill Autos & MOT Centre LimitedMechanics and garages
- House of Theydon LtdFinishing trades
- Mehra Autos LimitedMotor traders
- Nye Construction LimitedBuilders
- Ras Management LtdFinishing trades
- Razvan Building Services LtdSpecialist contractors
- The Pier Restoration Company LimitedBuilders
What happens if Quantum Teknik 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 03728665
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 March 1999 (27 years ago)
- Registered office
- Archer House, Britland Estate, Eastbourne, East Sussex, BN22 8PW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 9 March 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Eastbourne
Other active specialist construction companies registered in Eastbourne.
- Razvan Building Services Ltd2015
- S.M.D. Formwork Holdings Limited2018
- S.M.D. Formwork Limited1999
- Southern Surfacing Se Ltd2021
- Spaceworx Limited2012
- Straight Line Consulting Limited2018
- Strive Project Services Limited2025
- Thirty-Nine Design Ltd.2015
All specialist construction companies in Eastbourne · All trades in Eastbourne · Specialist contractors across the UK
Frequently asked questions
When are Quantum Teknik Limited's accounts due?
Quantum Teknik Limited's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Quantum Teknik Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Quantum Teknik Limited still trading?
Quantum Teknik 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 Quantum Teknik Limited do?
Quantum Teknik Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Quantum Teknik Limited?
Quantum Teknik Limited was incorporated on 9 March 1999, 27 years ago.
What is the penalty if Quantum Teknik 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 Quantum Teknik 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.