1. Companies
  2. Specialist contractors
  3. Middlesbrough
  4. Riverrenewables Limited

Riverrenewables Limited

ActiveMicro-entity accountsSpecialist contractorsMiddlesbrough
Company number
16038987
Incorporated
24 Oct 20241 year trading
Registered office
Unit 8 Tees Court, Skipper Lane Ie, Wallis Road, Middlesbrough, TS6 6JB
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
292 days
31 Jul 2027
Net assets
£89K
At 31 Oct 2025
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

Riverrenewables Limited is a 1-year-old private limited company registered in Middlesbrough, company number 16038987, one of 191 specialist construction companies in Middlesbrough. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 Jul 2027
in 292 days
For the period to 31 Oct 2026
CT600 due
31 Oct 2027
in 384 days
Period 1 Nov 2025 to 31 Oct 2026
Corporation tax payment
1 Aug 2027
in 293 days
9 months and 1 day after the period end
Confirmation statement
6 Mar 2027
in 145 days
Last made up to 20 Feb 2026

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 Riverrenewables Limited

Or 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 October 2025, as filed at Companies House.

Net assets
£89K
Current assets
£89K
Employees
2
Average during the year, including directors

Who runs and owns Riverrenewables Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
C*** H***DirectorJan 2026
1 former officer
NameRoleAppointedLeft
Z*** B***DirectorOct 2024Jan 2026

Person with significant control

Individual · since Dec 2025
C*** H***
Owns 75% or more of the shares

Where Riverrenewables Limited is registered

Riverrenewables Limited's registered office on a map of the UK

The registered office is in Middlesbrough (TS6), in the Redcar and Cleveland local authority area, North East. Show TS6 6JB on a map.

Other trade companies in TS6

What happens if Riverrenewables Limited 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 July 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Aug 2027 to 31 Aug 2027£150
1 to 3 months late1 Sep 2027 to 31 Oct 2027£375
3 to 6 months late1 Nov 2027 to 31 Jan 2028£750
More than 6 months lateFrom 1 Feb 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Nov 2027£200
3 months late31 Jan 2028another £200
6 months late30 Apr 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Oct 2028another 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
16038987
Status
Active
Company type
Private limited company
Incorporated
24 October 2024 (1 year ago)
Registered office
Unit 8 Tees Court, Skipper Lane Ie, Wallis Road, Middlesbrough, TS6 6JB
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 October (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 October 2025
Last confirmation statement
20 February 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 Middlesbrough

Other active specialist construction companies registered in Middlesbrough.

All specialist construction companies in Middlesbrough · All trades in Middlesbrough · Specialist contractors across the UK

Frequently asked questions

When are Riverrenewables Limited's accounts due?

Riverrenewables Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.

When is Riverrenewables Limited's CT600 due?

The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.

Is Riverrenewables Limited still trading?

Riverrenewables Limited 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 Riverrenewables Limited do?

Riverrenewables Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Riverrenewables Limited?

Riverrenewables Limited was incorporated on 24 October 2024, 1 year ago.

Who runs Riverrenewables Limited?

Riverrenewables Limited has 1 active director, the longest-serving appointed in Jan 2026. Their names and service addresses are on the Companies House register.

Who owns Riverrenewables Limited?

One person or company has significant control of Riverrenewables Limited: an individual (owns 75% or more of the shares).

What is the penalty if Riverrenewables Limited 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 Riverrenewables Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

File accounts + CT600File now£49Let's talk