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  1. Companies
  2. Property developers
  3. Treharris

Property developers · Treharris

Property developers in Treharris

6 active property development companies registered in Treharris, Mid Glamorgan, with the date each one's next accounts are due at Companies House.

CompanySinceAccounts due
Bird Construction Services Ltd202130 Apr 2027 (in 199 days)
Oteq Development Ltd201931 Dec 2026 (in 79 days)
Poppybuild Developments Ltd202626 Nov 2027 (in 409 days)
RS Brickwork Solutions Ltd202430 Sep 2027 (in 352 days)
SD Sprinklers Limited202431 Jul 2027 (in 291 days)
Siteline Civils SW Limited202231 Dec 2026 (in 79 days)

Property development companies in Treharris in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Oteq Development Ltd, incorporated in 2019.

Companies
6
Active, small or micro accounts
New in the last 12 months
1
17% of the total
Accounts due in the next 3 months
2
Companies House deadlines

Still trading, by year incorporated

Active property development companies in Treharris by year of incorporation0122017: 0 incorporated (still active)020172018: 0 incorporated (still active)020182019: 1 incorporated (still active)120192020: 0 incorporated (still active)020202021: 1 incorporated (still active)120212022: 1 incorporated (still active)120222023: 0 incorporated (still active)020232024: 2 incorporated (still active)220242025: 0 incorporated (still active)020252026: 1 incorporated (still active)12026
Active property development companies in Treharris by year of incorporation0122017: 0 incorporated (still active)0'172018: 0 incorporated (still active)0'182019: 1 incorporated (still active)1'192020: 0 incorporated (still active)0'202021: 1 incorporated (still active)1'212022: 1 incorporated (still active)1'222023: 0 incorporated (still active)0'232024: 2 incorporated (still active)2'242025: 0 incorporated (still active)0'252026: 1 incorporated (still active)1'26

Companies still active today, by the year they were incorporated; 2026 is the year so far.

About property development companies

Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.

Other trades in Treharris

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