- Companies
- Specialist contractors
- Sleaford
- Ian Maxwell Barber Ltd
Ian Maxwell Barber Ltd
- Company number
- 09573173
- Incorporated
- 5 May 201511 years trading
- Registered office
- 21 the Green, Helpringham, Sleaford, Lincs, NG34 0RJ
- Nature of business
- Other specialised construction activities n.e.c.
Ian Maxwell Barber Ltd is a 11-year-old private limited company registered in Sleaford, company number 09573173, one of 26 specialist construction companies in Sleaford. 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 Ian Maxwell Barber LtdOr 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 £95K (-65.3%) on the year before, to £51K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £140K against £100K owed within a year: 1.4 times cover.
- 2 employees 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 | £51K | £140K | £140K | £100K | 2 |
| 31 Mar 2024 | £146K | £82K | £133K | £1,284 | 2 |
| 31 Mar 2023 | £220K | £238K | £244K | £42K | 2 |
| 31 Mar 2022 | £233K | £360K | £395K | £182K | 1 |
| 31 Mar 2021 | £243K | £389K | £395K | £153K | 1 |
| 31 Mar 2020 | £235K | £318K | £359K | £126K | 1 |
| 31 Mar 2019 | £157K | £185K | £227K | £71K | 1 |
| 31 Mar 2018 | £103K | £135K | £155K | £53K | 1 |
| 31 Mar 2017 | £80K | £82K | £138K | £60K | 1 |
| 31 Mar 2016 | £42K | £21K | £64K | £24K |
Where Ian Maxwell Barber Ltd is registered
The registered office is in Sleaford (NG34), in the North Kesteven local authority area, East Midlands. Show NG34 0RJ on a map.
Other trade companies in NG34
- Bailgate Electrical LimitedElectricians
- McGann Construction LtdBuilders
- All Tyre Supplies LtdMotor traders
- Dynamic Service Centre LtdMechanics and garages
- GS Cooling & Heating LtdPlumbers and heating engineers
- Jeffrey Joseph LimitedFinishing trades
- HD Garden Maintenance LtdLandscapers and gardeners
- RJ Harriss Contracts LtdProperty developers
What happens if Ian Maxwell Barber 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 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
- 09573173
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2015 (11 years ago)
- Registered office
- 21 the Green, Helpringham, Sleaford, Lincs, NG34 0RJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 2 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 Sleaford
Other active specialist construction companies registered in Sleaford.
- In House Electrics Ltd2013
- Independent Communication Solutions Ltd.1997
- J Goddard Dry Lining Ltd2016
- Linc-Stone Heating Ltd2019
- M L Groundworks Ltd2019
- MK Services 24H Ltd2021
- Polar Construction Limited2003
- Polished Surfaces Ltd2023
All specialist construction companies in Sleaford · All trades in Sleaford · Specialist contractors across the UK
Frequently asked questions
When are Ian Maxwell Barber Ltd's accounts due?
Ian Maxwell Barber Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ian Maxwell Barber Ltd'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 Ian Maxwell Barber Ltd still trading?
Ian Maxwell Barber 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 Ian Maxwell Barber Ltd do?
Ian Maxwell Barber Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ian Maxwell Barber Ltd?
Ian Maxwell Barber Ltd was incorporated on 5 May 2015, 11 years ago.
What is the penalty if Ian Maxwell Barber 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 Ian Maxwell Barber 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.