1. Companies
  2. Specialist contractors
  3. Bury St Edmunds
  4. Treewaters Control Systems Ltd.

Treewaters Control Systems Ltd.

ActiveMicro-entity accountsSpecialist contractorsBury St Edmunds
Company number
06481461
Incorporated
23 Jan 200818 years trading
Registered office
Ashfield House Elmswell Road, Great Ashfield, Bury St Edmunds, Suffolk, IP31 3HH
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
384 days
31 Oct 2027
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

Treewaters Control Systems Ltd. is a 18-year-old private limited company registered in Bury St Edmunds, company number 06481461, one of 62 specialist construction companies in Bury St Edmunds. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.

Key dates

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

Accounts due
31 Oct 2027
in 384 days
For the period to 31 Jan 2027
CT600 due
31 Jan 2028
in 476 days
Period 1 Feb 2026 to 31 Jan 2027
Corporation tax payment
1 Nov 2027
in 385 days
9 months and 1 day after the period end
Confirmation statement
6 Feb 2027
in 117 days
Last made up to 23 Jan 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 Treewaters Control Systems Ltd.

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.

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 rose in 5 of 8 year-on-year comparisons on record.
  • 3 employees on average during the year.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2025£0£10K£20K31 January 2017: net assets £11K£11K201731 January 2018: net assets £17K£17K201831 January 2019: net assets £20K£20K201931 January 2020: net assets £27K£27K202031 January 2021: net assets £21K£21K202131 January 2022: net assets £3,963£3,963202231 January 2023: net assets £19K£19K202331 January 2024: net assets £19K£19K202431 January 2025: net assets £28K£28K2025
Net assets at each year end, 2017 to 2025£0£10K£20K31 January 2017: net assets £11K£11K'1731 January 2018: net assets £17K£17K'1831 January 2019: net assets £20K£20K'1931 January 2020: net assets £27K£27K'2031 January 2021: net assets £21K£21K'2131 January 2022: net assets £3,963£3,963'2231 January 2023: net assets £19K£19K'2331 January 2024: net assets £19K£19K'2431 January 2025: net assets £28K£28K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 20263
31 Jan 2025£28K£66K£95K3
31 Jan 2024£19K£99K£99K3
31 Jan 2023£19K£76K£70K3
31 Jan 2022£3,963£75K£82K4
31 Jan 2021£21K£91K£85K4
31 Jan 2020£27K£82K£76K4
31 Jan 2019£20K£100K£100K
31 Jan 2018£17K£86K£105K
31 Jan 2017£11K£73K£101K

Who runs and owns Treewaters Control Systems Ltd.

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

Officers (3)

NameRoleAppointed
B*** A***DirectorJan 2008
S*** A***DirectorJan 2008
S*** A***SecretaryJan 2008
1 former officer
NameRoleAppointedLeft
Chettleburghs Secretarial LtdCorporate Nominee SecretaryJan 2008Jan 2008

People with significant control (2)

Individual · since Apr 2016
B*** A***
Owns 25% to 50% of the shares
Individual · since Apr 2016
S*** A***
Owns 25% to 50% of the shares

Where Treewaters Control Systems Ltd. is registered

Treewaters Control Systems Ltd.'s registered office on a map of the UK

The registered office is in Bury St Edmunds (IP31), in the Mid Suffolk local authority area, East of England. Show IP31 3HH on a map.

Other trade companies in IP31

What happens if Treewaters Control Systems 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 October 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2027 to 30 Nov 2027£150
1 to 3 months late1 Dec 2027 to 31 Jan 2028£375
3 to 6 months late1 Feb 2028 to 30 Apr 2028£750
More than 6 months lateFrom 1 May 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Feb 2028£200
3 months late30 Apr 2028another £200
6 months late31 Jul 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 2029another 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
06481461
Status
Active
Company type
Private limited company
Incorporated
23 January 2008 (18 years ago)
Registered office
Ashfield House Elmswell Road, Great Ashfield, Bury St Edmunds, Suffolk, IP31 3HH
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 January (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 January 2026
Last confirmation statement
23 January 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 Bury St Edmunds

Other active specialist construction companies registered in Bury St Edmunds.

All specialist construction companies in Bury St Edmunds · All trades in Bury St Edmunds · Specialist contractors across the UK

Frequently asked questions

When are Treewaters Control Systems Ltd.'s accounts due?

Treewaters Control Systems Ltd.'s next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.

When is Treewaters Control Systems Ltd.'s CT600 due?

The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.

Is Treewaters Control Systems Ltd. still trading?

Treewaters Control Systems 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 Treewaters Control Systems Ltd. do?

Treewaters Control Systems Ltd. is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Treewaters Control Systems Ltd.?

Treewaters Control Systems Ltd. was incorporated on 23 January 2008, 18 years ago.

Who runs Treewaters Control Systems Ltd.?

Treewaters Control Systems Ltd. has 2 active directors, the longest-serving appointed in Jan 2008. Their names and service addresses are on the Companies House register.

Who owns Treewaters Control Systems Ltd.?

2 people or companies have significant control of Treewaters Control Systems Ltd.: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).

What is the penalty if Treewaters Control Systems 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 Treewaters Control Systems Ltd. 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