- Company number
- 17123676
- Incorporated
- 29 Mar 2026
- Registered office
- Markham House, 20 Broad Street, Wokingham, RG40 1AH
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Architectural activities; specialised design activities
Solid Design and Management Ltd is a newly incorporated private limited company registered in Wokingham, company number 17123676, one of 75 building contractors in Wokingham. Its next accounts are due at Companies House on 29 December 2027, and its first CT600 is due at HMRC on 28 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Solid Design and Management Ltd is registered
The registered office is in Wokingham (RG40), in the Wokingham local authority area, South East. Show RG40 1AH on a map.
Other trade companies in RG40
- Hexdrive LtdMechanics and garages
- RM Roofing-Company LtdBuilders
- Elisha Homes LtdBuilders
- Clean Cut Locksmiths LimitedMechanics and garages
- MM Technicians LtdMechanics and garages
- Grandion Projects LtdProperty developers
- Face2Face Installs LtdElectricians
- Ventech HVAC & Engineering Services LtdMachinery repair and installation
Also registered at this address
11 other companies use the same registered office as Solid Design and Management Ltd.
- Clean Cut Locksmiths LimitedMechanics and garages
- Delfa Cleaning Services LtdCleaning companies
- Exclusive Construction LtdProperty developers
- External Grounds Maintenance LtdFinishing trades
- Greenfield Structures LtdBuilders
- Harrington & Branch Electrical LtdElectricians
- Henley Home Improvements LtdBuilders
- Hilink LimitedSpecialist contractors
- Instatyres LtdMechanics and garages
- Lowbrook Electrical LtdElectricians
- Visual Glazing LtdGlaziers
What happens if Solid Design and Management 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 29 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2027 to 29 Jan 2028 | £150 |
| 1 to 3 months late | 30 Jan 2028 to 29 Mar 2028 | £375 |
| 3 to 6 months late | 30 Mar 2028 to 29 Jun 2028 | £750 |
| More than 6 months late | From 30 Jun 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
- 17123676
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 March 2026
- Registered office
- Markham House, 20 Broad Street, Wokingham, RG40 1AH
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Architectural activities (SIC 71111)
specialised design activities (SIC 74100) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
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 Wokingham
Other active building contractors registered in Wokingham.
- Stress Consultants Limited2007
- Sustainz Ltd2025
- Thames Valley Brickwork Ltd2021
- The Conservatory Renovators Ltd2022
- The Home Building Team Limited2020
- TMR Roofline Limited2024
- Tomlin Groundworks Limited2024
- Touchdown Construction Limited2022
All building contractors in Wokingham · All trades in Wokingham · Builders across the UK
Frequently asked questions
When are Solid Design and Management Ltd's accounts due?
Solid Design and Management Ltd's next accounts are due at Companies House by 29 December 2027 (in 443 days), covering the period to 31 March 2027.
When is Solid Design and Management Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 March 2027, due by 28 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Solid Design and Management Ltd still trading?
Solid Design and Management 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 Solid Design and Management Ltd do?
Solid Design and Management Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Architectural activities (SIC 71111); specialised design activities (SIC 74100).
How old is Solid Design and Management Ltd?
Solid Design and Management Ltd was incorporated on 29 March 2026, less than a year ago.
What is the penalty if Solid Design and Management 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 Solid Design and Management 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.