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  4. Seam.Tech Limited

Seam.Tech Limited

ActiveTotal exemption (full) accountsMachinery repair and installationBristol
Company number
06589172
Incorporated
9 May 200818 years trading
Registered office
181 Whistle Road, Mangotsfield, Bristol, BS16 9QX
Nature of business
Repair of machinery
Accounts due in
445 days
31 Dec 2027
Net assets
£156K▲
+48.2% on the year before
Cash at bank
£163K▲
At 31 Mar 2026
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

Seam.Tech Limited is a 18-year-old private limited company registered in Bristol, company number 06589172, one of 226 machinery repair and installation companies in Bristol. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.

Key dates

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

Accounts due
31 Dec 2027
in 445 days
For the period to 31 Mar 2027
CT600 due
31 Mar 2028
in 536 days
Period 1 Apr 2026 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 446 days
9 months and 1 day after the period end
Confirmation statement
20 May 2027
in 220 days
Last made up to 6 May 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 £56K (+56.1%) on the year before, to £156K.
  • Net assets rose in 6 of 9 year-on-year comparisons on record.
  • Current assets of £190K against £53K owed within a year: 3.6 times cover.
  • 3 employees on average, up from 0 the year before.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£100K31 March 2017: net assets £47K£47K201731 March 2018: net assets £64K£64K201831 March 2019: net assets £80K£80K201931 March 2020: net assets £100K£100K202031 March 2021: net assets £84K£84K202131 March 2022: net assets £80K£80K202231 March 2023: net assets £103K£103K202331 March 2024: net assets £133K£133K202431 March 2025: net assets £100K£100K202531 March 2026: net assets £156K£156K2026
Net assets at each year end, 2017 to 2026£0£100K31 March 2017: net assets £47K£47K'1731 March 2018: net assets £64K£64K'1831 March 2019: net assets £80K£80K'1931 March 2020: net assets £100K£100K'2031 March 2021: net assets £84K£84K'2131 March 2022: net assets £80K£80K'2231 March 2023: net assets £103K£103K'2331 March 2024: net assets £133K£133K'2431 March 2025: net assets £100K£100K'2531 March 2026: net assets £156K£156K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£156K£163K£190K£53K3
31 Mar 2025£100K£62K£106K£25K0
31 Mar 2024£133K£54K£158K£44K3
31 Mar 2023£103K£55K£123K£42K3
31 Mar 2022£80K£42K£76K£18K2
31 Mar 2021£84K£54K£127K£35K2
31 Mar 2020£100K£21K£116K£34K2
31 Mar 2019£80K£42K£88K£25K
31 Mar 2018£64K£13K£69K£21K
31 Mar 2017£47K£13K£48K£16K

Where Seam.Tech Limited is registered

Seam.Tech Limited's registered office on a map of the UK

The registered office is in Bristol (BS16), in the South Gloucestershire local authority area, South West. Show BS16 9QX on a map.

Other trade companies in BS16

What happens if Seam.Tech 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 December 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2028 to 31 Jan 2028£150
1 to 3 months late1 Feb 2028 to 31 Mar 2028£375
3 to 6 months late1 Apr 2028 to 30 Jun 2028£750
More than 6 months lateFrom 1 Jul 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
06589172
Status
Active
Company type
Private limited company
Incorporated
9 May 2008 (18 years ago)
Registered office
181 Whistle Road, Mangotsfield, Bristol, BS16 9QX
Nature of business
Repair of machinery (SIC 33120)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2026
Last confirmation statement
6 May 2026
Previous names
Seamtech Limited (until 21 May 2008)

Filing notes for machinery repair and installation companies

Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.

Similar companies in Bristol

Other active machinery repair and installation companies registered in Bristol.

All machinery repair and installation companies in Bristol · All trades in Bristol · Machinery repair and installation across the UK

Frequently asked questions

When are Seam.Tech Limited's accounts due?

Seam.Tech Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.

When is Seam.Tech Limited's CT600 due?

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

Is Seam.Tech Limited still trading?

Seam.Tech 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 Seam.Tech Limited do?

Seam.Tech Limited is registered under Repair of machinery (SIC 33120).

How old is Seam.Tech Limited?

Seam.Tech Limited was incorporated on 9 May 2008, 18 years ago.

What is the penalty if Seam.Tech 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 Seam.Tech 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.

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