Company profile · Builders
Modular Ops Ltd
Modular Ops Ltd is a 6-year-old private limited company registered in Poole, company number 12526539, one of 223 building contractors in Poole. 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 Modular Ops 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.
Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Modular Ops Ltd over the years
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 £5,426 (-6.2%) on the year before, to £82K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £102K against £20K owed within a year: 5.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £82K | £1,459 | £102K | £20K | 1 |
| 31 Mar 2024 | £88K | £5,720 | £141K | £57K | 1 |
| 31 Mar 2023 | £64K | £57K | £100K | £41K | 1 |
| 31 Mar 2022 | £21K | £51K | £89K | £77K | 1 |
| 31 Mar 2021 | £100 | 0 |
Where Modular Ops Ltd is registered
The registered office is in Poole (BH14), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH14 8UD on a map.
Other trade companies in BH14
- La Inversion (Construction) LimitedBuilders
- Dalan Automotive LtdMotor traders
- South Pro Cleaning LtdCleaning companies
- Dorset Plumbing & Air Con LtdPlumbers and heating engineers
- Lifestyle Outdoor Living LtdInstallers
- 9295 Developments LimitedProperty developers
- Clear Vision Group LtdCleaning companies
- Chilli Marine LtdMachinery repair and installation
Also registered at this address
12 other companies use the same registered office as Modular Ops Ltd.
- Ash Haus LtdBuilders
- Glass Harbour Developments LtdBuilders
- Glass Harbour Developments RG LtdBuilders
- Glass Harbour Developments Two LtdBuilders
- Kimberstone Properties LtdProperty developers
- Morven Building LimitedBuilders
- Stonehaven ( Preston RD ) LtdProperty developers
- Willow Tree Rudgwick LtdProperty developers
- Willow Tree Send LtdProperty developers
- Willow Tree Strategic Homes LtdProperty developers
- Willow Tree Wargrave LtdProperty developers
- Willow Wood Developments LimitedProperty developers
What happens if Modular Ops 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
- 12526539
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2020 (6 years ago)
- Registered office
- 34 Station Road, Poole, Dorset, BH14 8UD
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 18 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Poole
Other active building contractors registered in Poole.
- Morven Building Limited2022
- N B Mills (Building Contractors) Ltd2003
- Nairn Developments Limited2015
- NDR Estates Ltd2025
- Neon Developments Limited2011
- New Art Construction Ltd2026
- Nine Bankside Ltd2018
- Norton Developments (Southern) Ltd2020
All building contractors in Poole · All trades in Poole · Builders across the UK
Frequently asked questions
When are Modular Ops Ltd's accounts due?
Modular Ops Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Modular Ops 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 Modular Ops Ltd still trading?
Modular Ops 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 Modular Ops Ltd do?
Modular Ops Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Modular Ops Ltd?
Modular Ops Ltd was incorporated on 19 March 2020, 6 years ago.
What is the penalty if Modular Ops 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 Modular Ops 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.