- Companies
- Plumbers and heating engineers
- Rochester
- Harvard Renewables Ltd
Harvard Renewables Ltd
- Company number
- 16212917
- Incorporated
- 28 Jan 20251 year trading
- Registered office
- Suite 1 Christchurch House, Sir Thomas Longley Road, Rochester, ME2 4FX
- Nature of business
- Plumbing, heat and air-conditioning installation
Harvard Renewables Ltd is a 1-year-old private limited company registered in Rochester, company number 16212917, one of 95 plumbing and heating companies in Rochester. Its next accounts are due at Companies House on 28 October 2026, and its first CT600 is due at HMRC on 27 January 2027.
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.
Is this your company?
File the first 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 Harvard Renewables 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.
Where Harvard Renewables Ltd is registered
The registered office is in Rochester (ME2), in the Medway local authority area, South East. Show ME2 4FX on a map.
Other trade companies in ME2
- Knight Road Car Wash LtdCleaning companies
- Egm Power Distributions LimitedInstallers
- Unit 10 Cars LtdMotor traders
- Andy Millsom Architectural & Structural Engineering LtdCivil engineering
- Baazcarpets LimitedFloor and wall tilers
- R&Z Auto Services LtdMechanics and garages
- Unique Roofing Solutions LtdRoofers
- Maughan Caravans & Statics LtdMotor traders
Also registered at this address
22 other companies use the same registered office as Harvard Renewables Ltd.
- Abbott Solutions LtdProperty developers
- Acs Clean and Decs LtdCleaning companies
- Acs Clearaway LimitedCleaning companies
- Egm Power Distributions LimitedInstallers
- Electrical Management Services LtdMachinery repair and installation
- Gaj Projects LtdProperty developers
- Harvard Heating Services LtdPlumbers and heating engineers
- Hi-Heat LtdRepair services
- Kent Loft Boarding & Conversions LtdProperty developers
- Kent Specialist Groundworks & Construction LimitedFinishing trades
- LMC Contracting LimitedSpecialist contractors
- Read Computer Services LtdRepair services
- Rose Steel Services LtdInstallers
- Saxon LG LimitedInstallers
- Sovereign Sports LimitedSpecialist contractors
- Space Electrical Management LtdElectricians
- Stag Interiors LtdPainters and decorators
- T'S & C'S Building Services LimitedProperty developers
- Tiardo Group LimitedProperty developers
- Tower Bridge Developments LtdProperty developers
- United Glaziers LimitedGlaziers
- Woods Solutions LimitedScaffolders
What happens if Harvard Renewables 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 28 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Oct 2026 to 28 Nov 2026 | £150 |
| 1 to 3 months late | 29 Nov 2026 to 28 Jan 2027 | £375 |
| 3 to 6 months late | 29 Jan 2027 to 28 Apr 2027 | £750 |
| More than 6 months late | From 29 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16212917
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 January 2025 (1 year ago)
- Registered office
- Suite 1 Christchurch House, Sir Thomas Longley Road, Rochester, ME2 4FX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 27 January 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Rochester
Other active plumbing and heating companies registered in Rochester.
- Harwoods Plumbing and Heating Services Ltd2022
- Heat and Homes Limited2020
- Hills Plumbing Services Ltd2016
- HJH Caney Ltd2019
- Howse’S Refrigeration Ltd2020
- Impact Plumbing Ltd2023
- Ism Air Conditioning Ltd2025
- J Clarkson Ltd2016
All plumbing and heating companies in Rochester · All trades in Rochester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Harvard Renewables Ltd's accounts due?
Harvard Renewables Ltd's next accounts are due at Companies House by 28 October 2026 (in 15 days), covering the period to 31 January 2026.
When is Harvard Renewables 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 27 January 2026, due by 27 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Harvard Renewables Ltd still trading?
Harvard Renewables 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 Harvard Renewables Ltd do?
Harvard Renewables Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Harvard Renewables Ltd?
Harvard Renewables Ltd was incorporated on 28 January 2025, 1 year ago.
What is the penalty if Harvard Renewables 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 Harvard Renewables 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.