1. Companies
  2. Specialist contractors
  3. Grimsby
  4. Waltham Site Services Limited

Waltham Site Services Limited

ActiveMicro-entity accountsSpecialist contractorsGrimsby
Company number
10774626
Incorporated
17 May 20179 years trading
Registered office
131 Fairway, Waltham, Grimsby, DN37 0NE
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
138 days
28 Feb 2027
Net assets
£248▼
-90.9% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Waltham Site Services Limited is a 9-year-old private limited company registered in Grimsby, company number 10774626, one of 102 specialist construction companies in Grimsby. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 28 May 2026 is due at HMRC on 28 May 2027.

Key dates

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

Accounts due
28 Feb 2027
in 138 days
For the period to 28 May 2026
CT600 due
28 May 2027
in 227 days
Period 29 May 2025 to 28 May 2026
Corporation tax payment
1 Mar 2027
in 139 days
9 months and 1 day after the period end
Confirmation statement
15 May 2027
in 214 days
Last made up to 1 May 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 Waltham Site Services 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.

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 down £2,468 (-90.9%) on the year before, to £248.
  • Net assets rose in 1 of 7 year-on-year comparisons on record.
  • Current assets of £40K against £23K owed within a year: 1.7 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 8 years, 2018 to 2025.

Net assets by year

Net assets at each year end, 2018 to 2025£0£2,000£4,00031 May 2018: net assets £1£1201831 May 2019: net assets £1£1201931 May 2020: net assets £1£1202031 May 2021: net assets £5,383£5,383202131 May 2022: net assets £5,366£5,366202230 May 2023: net assets £3,446£3,446202329 May 2024: net assets £2,716£2,716202428 May 2025: net assets £248£2482025
Net assets at each year end, 2018 to 2025£0£2,000£4,00031 May 2018: net assets £1£1'1831 May 2019: net assets £1£1'1931 May 2020: net assets £1£1'2031 May 2021: net assets £5,383£5,383'2131 May 2022: net assets £5,366£5,366'2230 May 2023: net assets £3,446£3,446'2329 May 2024: net assets £2,716£2,716'2428 May 2025: net assets £248£248'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 May 2025£248£40K£23K1
29 May 2024£2,716£45K£25K1
30 May 2023£3,446£56K£31K1
31 May 2022£5,366£53K£22K1
31 May 2021£5,383£52K£14K1
31 May 2020£1
31 May 2019£1
31 May 2018£1

Who runs and owns Waltham Site Services Limited

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

Officer

NameRoleAppointed
C*** C***DirectorMay 2017

Person with significant control

Individual · since May 2017
C*** C***
Owns 75% or more of the shares
Holds 75% or more of the votes
Can appoint and remove directors as a trustee

Where Waltham Site Services Limited is registered

Waltham Site Services Limited's registered office on a map of the UK

The registered office is in Grimsby (DN37), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN37 0NE on a map.

Other trade companies in DN37

What happens if Waltham Site Services 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 28 February 2027.

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

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

HMRC (CT600)FromPenalty
1 day late29 May 2027£200
3 months late28 Aug 2027another £200
6 months late28 Nov 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 May 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
10774626
Status
Active
Company type
Private limited company
Incorporated
17 May 2017 (9 years ago)
Registered office
131 Fairway, Waltham, Grimsby, DN37 0NE
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
28 May (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
28 May 2025
Last confirmation statement
1 May 2026
Previous names
Waltham Services Limited (until 11 Aug 2022)

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 Grimsby

Other active specialist construction companies registered in Grimsby.

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

Frequently asked questions

When are Waltham Site Services Limited's accounts due?

Waltham Site Services Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 28 May 2026.

When is Waltham Site Services Limited's CT600 due?

The CT600 for the period to 28 May 2026 is due at HMRC by 28 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.

Is Waltham Site Services Limited still trading?

Waltham Site Services 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 Waltham Site Services Limited do?

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

How old is Waltham Site Services Limited?

Waltham Site Services Limited was incorporated on 17 May 2017, 9 years ago.

Who runs Waltham Site Services Limited?

Waltham Site Services Limited has 1 active director, the longest-serving appointed in May 2017. Their names and service addresses are on the Companies House register.

Who owns Waltham Site Services Limited?

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

What is the penalty if Waltham Site Services 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 Waltham Site Services 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