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  4. Zenith Research and Development Limited

Zenith Research and Development Limited

ActiveTotal exemption (full) accountsSpecialist contractorsRoss-on-Wye
Company number
06206505
Incorporated
10 Apr 200719 years trading
Registered office
Orde House Llangrove RD, Whitchurch, Ross-on-Wye, Herefordshire, HR9 6DQ
Nature of business
Other specialised construction activities n.e.c.; Other research and experimental development on natural sciences and engineering
Accounts due in
200 days
30 Apr 2027
Net assets
£23K▲
+81.0% on the year before
Cash at bank
£39K▲
At 31 Jul 2025
Employees
0
Average during the year
Checked with Companies House 12 Oct 2026

Zenith Research and Development Limited is a 19-year-old private limited company registered in Ross-on-Wye, company number 06206505, one of 11 specialist construction companies in Ross-on-Wye. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.

Key dates

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

Accounts due
30 Apr 2027
in 200 days
For the period to 31 Jul 2026
CT600 due
31 Jul 2027
in 292 days
Period 1 Aug 2025 to 31 Jul 2026
Corporation tax payment
1 May 2027
in 201 days
9 months and 1 day after the period end
Confirmation statement
5 Oct 2027
in 358 days
Last made up to 21 Sep 2026

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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 up £10K (+81%) on the year before, to £23K.
  • Net assets rose in 3 of 9 year-on-year comparisons on record.
  • Current assets of £53K against £56K owed within a year: 1.0 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£50K£100K30 April 2016: net assets £111K£111K201630 April 2017: net assets £106K£106K201730 April 2018: net assets £110K£110K201830 April 2019: net assets £110K£110K201930 April 2020: net assets £114K£114K202031 July 2021: net assets £99K£99K202131 July 2022: net assets £98K£98K202231 July 2023: net assets £61K£61K202331 July 2024: net assets £13K£13K202431 July 2025: net assets £23K£23K2025
Net assets at each year end, 2016 to 2025£0£50K£100K30 April 2016: net assets £111K£111K'1630 April 2017: net assets £106K£106K'1730 April 2018: net assets £110K£110K'1830 April 2019: net assets £110K£110K'1930 April 2020: net assets £114K£114K'2031 July 2021: net assets £99K£99K'2131 July 2022: net assets £98K£98K'2231 July 2023: net assets £61K£61K'2331 July 2024: net assets £13K£13K'2431 July 2025: net assets £23K£23K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jul 2025£23K£39K£53K£56K0
31 Jul 2024£13K£19K£34K£53K0
31 Jul 2023£61K£59K£74K£49K0
31 Jul 2022£98K£107K£122K£64K0
31 Jul 2021£99K£41K£57K£5,7720
30 Apr 2020£114K£41K£55K£5390
30 Apr 2019£110K£11K£47K£3,781
30 Apr 2018£110K£27K£41K£3,988
30 Apr 2017£106K£29K£43K£14K
30 Apr 2016£111K£30K£55K£12K

Where Zenith Research and Development Limited is registered

Zenith Research and Development Limited's registered office on a map of the UK

The registered office is in Ross-on-Wye (HR9), in the Herefordshire, County of local authority area, West Midlands. Show HR9 6DQ on a map.

Other trade companies in HR9

What happens if Zenith Research and Development 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 30 April 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 May 2027 to 31 May 2027£150
1 to 3 months late1 Jun 2027 to 31 Jul 2027£375
3 to 6 months late1 Aug 2027 to 31 Oct 2027£750
More than 6 months lateFrom 1 Nov 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Aug 2027£200
3 months late31 Oct 2027another £200
6 months late31 Jan 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jul 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
06206505
Status
Active
Company type
Private limited company
Incorporated
10 April 2007 (19 years ago)
Registered office
Orde House Llangrove RD, Whitchurch, Ross-on-Wye, Herefordshire, HR9 6DQ
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Other research and experimental development on natural sciences and engineering (SIC 72190)
Year end
31 July (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 July 2025
Last confirmation statement
21 September 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 Ross-on-Wye

Other active specialist construction companies registered in Ross-on-Wye.

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Frequently asked questions

When are Zenith Research and Development Limited's accounts due?

Zenith Research and Development Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.

When is Zenith Research and Development Limited's CT600 due?

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

Is Zenith Research and Development Limited still trading?

Zenith Research and Development Limited is listed as active on the Companies House register (checked 12 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 Zenith Research and Development Limited do?

Zenith Research and Development Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Other research and experimental development on natural sciences and engineering (SIC 72190).

How old is Zenith Research and Development Limited?

Zenith Research and Development Limited was incorporated on 10 April 2007, 19 years ago.

What is the penalty if Zenith Research and Development 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 Zenith Research and Development 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, rechecked 12 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.

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