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  1. Companies
  2. Specialist contractors
  3. Billingham
  4. Ada Supervision Limited

Ada Supervision Limited

ActiveNo accounts filed yet accountsSpecialist contractorsBillingham
Company number
17299712
Incorporated
24 Jun 2026
Registered office
25 Roseberry Road, Billingham, TS23 2SD
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
528 days
24 Mar 2028
From the Companies House register, 1 Oct 2026

Ada Supervision Limited is a newly incorporated private limited company registered in Billingham, company number 17299712, one of 35 specialist construction companies in Billingham. Its next accounts are due at Companies House on 24 March 2028, and its first CT600 is due at HMRC on 23 June 2028.

Key dates

This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.

Accounts due
24 Mar 2028
in 528 days
For the period to 30 Jun 2027
CT600 due (first of two)
23 Jun 2028
in 619 days
Period 24 Jun 2026 to 23 Jun 2027
CT600 due (second of two)
30 Jun 2028
in 626 days
Period 24 Jun 2027 to 30 Jun 2027
Corporation tax payment
1 Apr 2028
in 536 days
9 months and 1 day after the period end
Confirmation statement
7 Jul 2027
in 267 days

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Where Ada Supervision Limited is registered

Ada Supervision Limited's registered office on a map of the UK

The registered office is in Billingham (TS23), in the Stockton-on-Tees local authority area, North East. Show TS23 2SD on a map.

Other trade companies in TS23

Also registered at this address

17 other companies use the same registered office as Ada Supervision Limited.

What happens if Ada Supervision 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 24 March 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late25 Mar 2028 to 24 Apr 2028£150
1 to 3 months late25 Apr 2028 to 24 Jun 2028£375
3 to 6 months late25 Jun 2028 to 24 Sep 2028£750
More than 6 months lateFrom 25 Sep 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jul 2028£200
3 months late30 Sep 2028another £200
6 months late30 Dec 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Jun 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
17299712
Status
Active
Company type
Private limited company
Incorporated
24 June 2026
Registered office
25 Roseberry Road, Billingham, TS23 2SD
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
30 June (accounting reference date)
Accounts type
No accounts filed yet

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 Billingham

Other active specialist construction companies registered in Billingham.

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

Frequently asked questions

When are Ada Supervision Limited's accounts due?

Ada Supervision Limited's next accounts are due at Companies House by 24 March 2028 (in 528 days), covering the period to 30 June 2027.

When is Ada Supervision Limited's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 June 2027, due by 23 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is Ada Supervision Limited still trading?

Ada Supervision 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 Ada Supervision Limited do?

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

How old is Ada Supervision Limited?

Ada Supervision Limited was incorporated on 24 June 2026, less than a year ago.

What is the penalty if Ada Supervision 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 Ada Supervision 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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