- Companies
- Civil engineering
- Norwich
- Canham Consulting Ltd
Canham Consulting Ltd
- Company number
- 02710417
- Incorporated
- 28 Apr 199234 years trading
- Registered office
- 69-75 Thorpe Road, 2ND Floor East Wing, Norwich, Norfolk, NR1 1UA
- Nature of business
- Construction of other civil engineering projects n.e.c.
Canham Consulting Ltd is a 34-year-old private limited company registered in Norwich, company number 02710417, one of 105 civil engineering contractors in Norwich. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £77K (-27.5%) on the year before, to £202K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £757K against £586K owed within a year: 1.3 times cover.
- 43 employees on average, up from 42 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £202K | £71K | £757K | £586K | 43 |
| 30 Apr 2024 | £279K | £109K | £785K | £561K | 42 |
| 30 Apr 2023 | £400K | £194K | £812K | £447K | 40 |
| 30 Apr 2022 | £726K | £429K | £1.2M | £322K | 38 |
| 30 Apr 2021 | £683K | £559K | £1.2M | £343K | 36 |
| 30 Apr 2020 | £629K | £449K | £1.2M | £344K | 41 |
| 30 Apr 2019 | £720K | £339K | £966K | £313K | |
| 30 Apr 2018 | £587K | £263K | £789K | £291K | |
| 30 Apr 2017 | £463K | £140K | £589K | £240K | |
| 30 Apr 2016 | £415K | £356 | £495K | £252K |
Public contracts won
Canham Consulting Ltd has 9 public sector contract awards on record; the ones with their own published value total £631K, from 2016 to 2026. Source: Contracts Finder and Find a Tender award notices. For 3 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 5 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- East Suffolk Council3 awards
- Victory Housing Trust2 awards
- Norwich City Council1 award
- Eastern Procurement Limited1 award
- University of East Anglia1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| East Suffolk Council | Clerk of works and QS for warm homes wave 3 | £160K | 6 Aug 2026 |
| East Suffolk Council | Clerk of Works for the Warm Homes Wave 3 Project | £35K | 22 May 2026 |
| East Suffolk Council | Condition surveys of concrete canopies of ESC Housing Stock | £31K | 14 May 2026 |
| Norwich City Council | Building Consultancy Services | £375K | 8 Jul 2025 |
| Eastern Procurement Limited | EPDCS24 - Development Consultancy Services Framework - AWARD | Ceiling, not shown | 4 Apr 2025 |
| University of East Anglia | PURCON776 Estates Division Capital and Minor Works Consultant Register - AWARD | Ceiling, not shown | 29 May 2019 |
| Victory Housing Trust | Unadopted Road Inspection Services - AWARD | £30K | 3 Jan 2019 |
| Noe-CPC | The Provision of Civil and Structural Engineer Consultancy Services for Mill Pond Remedial Works at Pleasley Vale Business Park, Pleasley Mills, Outgang Lane, Mansfield, Pleasley | 16 Aug 2016 | |
| Victory Housing Trust | Victory Housing Trust, Consultants Framework | Ceiling, not shown | 29 Jul 2016 |
Where Canham Consulting Ltd is registered
The registered office is in Norwich (NR1), in the Norwich local authority area, East of England. Show NR1 1UA on a map.
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What happens if Canham Consulting 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 02710417
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 April 1992 (34 years ago)
- Registered office
- 69-75 Thorpe Road, 2ND Floor East Wing, Norwich, Norfolk, NR1 1UA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 13 June 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Norwich
Other active civil engineering contractors registered in Norwich.
- Carters Contractors Limited2000
- Contrado Ltd2016
- Cormorant Coast Limited2019
- CP Groundworks Limited2014
- D J Engineering Limited2000
- D.A.G Civils Ltd.2012
- Daniel Boast Engineers Surveyors and Tradesmen Ltd2020
- DDD Civils Ltd2024
All civil engineering contractors in Norwich · All trades in Norwich · Civil engineering across the UK
Frequently asked questions
When are Canham Consulting Ltd's accounts due?
Canham Consulting Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Canham Consulting Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Canham Consulting Ltd still trading?
Canham Consulting 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 Canham Consulting Ltd do?
Canham Consulting Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Canham Consulting Ltd?
Canham Consulting Ltd was incorporated on 28 April 1992, 34 years ago.
Has Canham Consulting Ltd won public sector contracts?
Yes. Canham Consulting Ltd has 9 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £631K), most recently from East Suffolk Council.
What is the penalty if Canham Consulting 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 Canham Consulting 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.