- Companies
- Specialist contractors
- Dunstable
- Building Advisory Service Limited
Building Advisory Service Limited
- Company number
- 02691081
- Incorporated
- 26 Feb 199234 years trading
- Registered office
- 78 Union Street, Dunstable, Bedfordshire, LU6 1EY
- Nature of business
- Other specialised construction activities n.e.c.
Building Advisory Service Limited is a 34-year-old private limited company registered in Dunstable, company number 02691081, one of 93 specialist construction companies in Dunstable. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
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 Building Advisory Service 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 £4,280 on the year before, to £4,360.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £37K against £39K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £4,360 | £37K | £39K | 1 | |
| 31 Mar 2024 | £80 | £41K | £28K | 1 | |
| 31 Mar 2023 | £431 | £55K | £33K | 1 | |
| 31 Mar 2022 | £993 | £64K | £30K | 1 | |
| 31 Mar 2021 | £433 | £73K | £34K | 1 | |
| 31 Mar 2020 | £35K | £79K | £46K | 1 | |
| 31 Mar 2019 | £31K | £92K | £63K | ||
| 31 Mar 2018 | £25K | £68K | £45K | ||
| 31 Mar 2017 | £11K | £46K | £38K | ||
| 31 Mar 2016 | -£2,652 | £1,615 | £41K | £46K |
Where Building Advisory Service Limited is registered
The registered office is in Dunstable (LU6), in the Central Bedfordshire local authority area, East of England. Show LU6 1EY on a map.
Other trade companies in LU6
- Ovi's Pressure Wash LtdSpecialist contractors
- Emre Property Holdings LtdProperty developers
- Fremii Flooring Products LimitedFloor and wall tilers
- Hussain, Bros Builders LtdBuilders
- Chiltren Constructions LimitedProperty developers
- Sme Services LimitedElectricians
- Motohaven LtdMotor traders
- Total Property Care Herts,Beds,Bucks LtdCleaning companies
What happens if Building Advisory Service 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 02691081
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 1992 (34 years ago)
- Registered office
- 78 Union Street, Dunstable, Bedfordshire, LU6 1EY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 May 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 Dunstable
Other active specialist construction companies registered in Dunstable.
- Building Controls Engineers Limited2012
- C Buburuzan Construction Ltd2021
- C&L Sevices Company Ltd2018
- Chris Barber Construction Limited2016
- Christies Contracts Ltd2019
- CJD Services Limited2024
- Conbuild Management and Services Ltd2017
- Curelaru Services Limited2026
All specialist construction companies in Dunstable · All trades in Dunstable · Specialist contractors across the UK
Frequently asked questions
When are Building Advisory Service Limited's accounts due?
Building Advisory Service Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Building Advisory Service Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Building Advisory Service Limited still trading?
Building Advisory Service 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 Building Advisory Service Limited do?
Building Advisory Service Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Building Advisory Service Limited?
Building Advisory Service Limited was incorporated on 26 February 1992, 34 years ago.
What is the penalty if Building Advisory Service 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 Building Advisory Service 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.