No new construction companies
registered in Merthyr Tydfil, October 2026.

32 over the last twelve months, every one named below with a link to its Companies House record. 281 construction companies in Merthyr Tydfil are on the register today, the oldest trading since 1981.

Which companies count: SIC code 41100, and any code starting 412 or 43, such as 41201 construction of commercial buildings, 41202 construction of domestic buildings and 43110 demolition.

Monthly figures from the 1 November 2026 register file; the newest companies and the last 30 days update every night. Counted by registered-office post town, with formation-agent addresses taken out, so every company counted is based in Merthyr Tydfil. How it is counted.

Construction · Merthyr TydfilOctober 2026
New in October
0
Against a 12-month average of 2.7
Last 12 months
32
Nov 2025 – Oct 2026
Newest on the register
Under 0.1% of the 58,096 construction companies registered across the UK in the last twelve months
Source: Companies HouseOctober 2026
Building and trades · The register

All 32 construction companies registered in Merthyr Tydfil, Nov 2025 to Oct 2026.

Every construction company that registered a Merthyr Tydfil address between November 2025 and October 2026, newest first, straight from the Companies House register. Every company number links to its own record there.

All 32 companies, Nov 2025 to Oct 2026. One has changed name since registering.
Company What it does Registered
VALLEY ROOFING BUILDING & CARPENTRY LIMITED Year end 30 September · first accounts due 29 June 2028 Roofing activities · CF48 29 September 2026
GRAIN AND GROOVE CARPENTRY LTD Year end 31 August · first accounts due 7 May 2028Not to be confused with UMER GROOVE LTD (Northern Ireland, 2026), THE PAINTED GROOVE LTD (Manchester, 2026), THE GROOVE PIT LTD (Reading, 2026), and 152 more with “groove” in the name Joinery installation · CF47 7 August 2026
NOARC ELECTRICAL LTD Year end 31 March · first accounts due 31 December 2027Not to be confused with NOARC CONSULTANTS LIMITED (Wolverhampton, 2026), NOARC LIMITED (Birmingham, 2023) Electrical installation · CF48 4 August 2026
ELT BRICKWORK LIMITED Year end 31 August · first accounts due 3 May 2028Also SIC 43999, Other specialised construction activities n.e.c.Not to be confused with ELT TECHNOLOGIES LTD (London, 2026), ELT PROPERTY MANAGEMENT LTD (Bournemouth, 2026), ELT PRODUCTIONS LTD (Bracknell, 2026), and 66 more with “elt” in the name Construction of domestic buildings · CF48 3 August 2026
JBH DECORATING LIMITED Year end 31 July · first accounts due 30 April 2028Not to be confused with JBH VOID PROPERTY SERVICE LTD (London, 2026), JBH PROPERTY GROUP LTD (Wolverhampton, 2026), JBH INNOVATION GROUP LTD (Lincoln, 2026), and 46 more with “jbh” in the name Painting · CF48 31 July 2026
NEXTNEST PROPERTIES LIMITED Year end 31 July · first accounts due 23 April 2028Also SIC 68100, Buying and selling of own real estateNot to be confused with NEXTNEST REMOVALS LTD (Slough, 2026), NEXTNEST DEALS LTD (London, 2026), NEXTNEST IMMIGRATION LIMITED (Edinburgh, 2025), and 1 more with “nextnest” in the name Development of building projects · CF47 23 July 2026
JGH CONSTRUCTION SOLUTIONS LIMITED Year end 31 July · first accounts due 7 April 2028Not to be confused with JGH PROPERTIES LIMITED (Fraserburgh, 2026), JGH LETS LIMITED (Gourock, 2026), JGH INFRASTRUCTURE LTD (Coatbridge, 2026), and 36 more with “jgh” in the name Construction of domestic buildings · CF48 7 July 2026
FRONTIER POWER SOLUTIONS LTD Year end 30 June · first accounts due 19 March 2028 Electrical installation · CF47 19 June 2026
JME INDUSTRIAL SERVICES LTD Year end 30 June · first accounts due 17 March 2028Also SIC 33120, Repair of machinery; SIC 71122, Engineering related scientific and technical consulting activities; SIC 71129, Other engineering activitiesNot to be confused with JME UTILITIES & GROUNDWORKS LTD (Maghera, 2026), JME TRUCK LTD (Gillingham, 2026), JME TECHNOLOGY LTD (Wimborne, 2026), and 134 more with “jme” in the name Electrical installation · CF48 17 June 2026
JUDE DEVELOPMENTS LTD Year end 30 June · first accounts due 5 March 2028Not to be confused with ST. JUDE CONSULTANTS LTD (London, 2026), ST JUDE PVT LTD (Loughborough, 2026), ST JUDE FERTILITY COURSES LIMITED (Wolverhampton, 2026), and 172 more with “jude” in the name Development of building projects · CF47 5 June 2026
S WILLIAMS ELECTRICAL SERVICES LTD Year end 30 June · first accounts due 4 March 2028Also SIC 41202, Construction of domestic buildings; SIC 43210, Electrical installation; SIC 43390, Other building completion and finishing Construction of commercial buildings · CF48 4 June 2026
CONSTRUCTION FORCE LTD Year end 31 May · first accounts due 15 February 2028Also SIC 42220, Construction of utility projects for electricity and telecommunications Other specialised construction activities n.e.c. · CF48 15 May 2026
TAFF GROUP PROPERTY SERVICES LTD Year end 30 April · first accounts due 19 January 2028Not to be confused with TAFF VALE CONSULTING LIMITED (Wimborne, 2026), TAFF FIRE LIMITED (Bradford, 2026), TAFF ELY PROPERTY LTD (Derby, 2026), and 42 more with “taff” in the name Painting · CF47 19 April 2026
HEATFLO LTD Year end 30 April · first accounts due 15 January 2028Not to be confused with HEATFLO SOLUTIONS LTD (Edinburgh, 2026), HEATFLO MECHANICAL LIMITED (Solihull, 2014), HEATFLO (U.K.) LIMITED (Ely, 2003) Plumbing, heat and air-conditioning installation · CF48 15 April 2026
ANEW ENERGY LIMITED Year end 30 April · first accounts due 10 January 2028Also SIC 43290, Other construction installation; SIC 71122, Engineering related scientific and technical consulting activitiesNot to be confused with ANEW HOUSING CIC (Bradford, 2026), ANEW AP LTD (Oldham, 2026), ANEW STUDIO LTD (Manchester, 2025), and 27 more with “anew” in the name Plumbing, heat and air-conditioning installation · CF47 10 April 2026
ELITE VINYL WRAPS LIMITED Year end 31 March · first accounts due 27 December 2027Not to be confused with DECO VINYL WRAPS LTD (Oldham, 2026), ANDERSON VINYL WRAPS LTD (Dundee, 2025), VINYL WRAPS MIDLANDS LTD (Cannock, 2023) Other building completion and finishing · CF48 27 March 2026
FLEC CONSTRUCTION LTD Year end 31 March · first accounts due 25 December 2027Not to be confused with FLEC HOLDINGS LIMITED (Cheltenham, 2020), FLEC ELEC LTD (Wantage, 2018) Construction of domestic buildings · CF48 25 March 2026
TAF ELECTRICAL GROUP LTD Year end 31 March · first accounts due 23 December 2027Not to be confused with TAF: TECH AND FINANCE COMPANY LTD (Kington, 2026), TAF PROJECTS LTD (London, 2026), TAF INDUSTRY SERVICES LTD (Newport, 2026), and 56 more with “taf” in the name Electrical installation · CF48 23 March 2026
M W BARRY LIMITED Year end 31 March · first accounts due 19 December 2027 Other building completion and finishing · CF48 19 March 2026
MILLENNIUM BUILDING CONTRACTORS (SOUTH WALES) LTD was MILLENNIUM BUILDING SERVICES LTD until 18 June 2026 Year end 31 March · first accounts due 19 December 2027 Other building completion and finishing · CF47 19 March 2026
CLD BUILDERS LIMITED Year end 31 March · first accounts due 18 December 2027Not to be confused with CLD SOLUTIONS LTD (Londonderry, 2026), CLD PROPERTY MANAGEMENT LTD (West Bromwich, 2026), CLD PROJECTS LTD (Lichfield, 2026), and 57 more with “cld” in the name Other building completion and finishing · CF48 18 March 2026
AXIS ELECTRICAL SERVICES LTD Year end 31 March · first accounts due 4 December 2027 Electrical installation · CF48 4 March 2026
MAINTENANCE MATTERS MERTHYR LTD Year end 28 February · first accounts due 26 November 2027Not to be confused with THE SWIM LABS - MERTHYR LTD (Merthyr Tydfil, 2026), PARK BAPTIST CHURCH, THE WALK, MERTHYR TYDFIL (2026), MERTHYR TYDFIL DOG WALKERS LTD (Merthyr Tydfil, 2026), and 166 more with “merthyr” in the name Other construction installation · CF48 26 February 2026
MAD DEVELOPMENTS AND CONSTRUCTION LTD Year end 28 February · first accounts due 13 November 2027 Construction of domestic buildings · CF47 13 February 2026
CHACE GROUP LIMITED Year end 28 February · first accounts due 3 November 2027Also SIC 43390, Other building completion and finishingNot to be confused with CHACE&CO LTD (Norwich, 2026), CHACE UK LIMITED (London, 2026), CHACE STUDIOS LTD (Leicester, 2026), and 24 more with “chace” in the name Demolition · CF48 3 February 2026
FORMOVA LIMITED Year end 31 January · first accounts due 21 October 2027Also SIC 41202, Construction of domestic buildingsNot to be confused with FORMOVA DISTRIBUTION UK LTD (Cardiff, 2026) Development of building projects · CF47 21 January 2026
MAPLE LEAF DESIGN & BUILD LTD Year end 31 January · first accounts due 18 October 2027Also SIC 41202, Construction of domestic buildings; SIC 43290, Other construction installation Construction of commercial buildings · CF47 18 January 2026
BOTEC LTD Year end 31 January · first accounts due 15 October 2027 Other specialised construction activities n.e.c. · CF47 15 January 2026
CPA CONSTRUCTION SERVICES LTD Year end 31 January · first accounts due 12 October 2027Not to be confused with VISION CPA LTD (London, 2026), SAPERE CPA LTD (Nelson, 2026), FWODA CPA LTD (Bromley, 2026), and 92 more with “cpa” in the name Construction of domestic buildings · CF48 12 January 2026
HZE SOLUTIONS LTD Year end 31 January · first accounts due 6 October 2027Also SIC 43390, Other building completion and finishing Electrical installation · CF48 6 January 2026
CHEEKE JONES BUILDING SERVICES LIMITED Year end 31 December · first accounts due 30 September 2027 Other specialised construction activities n.e.c. · CF48 31 December 2025
ROOF DR LTD Year end 30 November · first accounts due 14 August 2027 Roofing activities · CF48 14 November 2025

Company names, numbers and incorporation dates come from the Companies House register and are free to reuse under the Open Government Licence. What the register does not carry is a way to contact any of them. That is the part we sell, below.

Building and trades · Established

The longest-running construction companies in Merthyr Tydfil.

The list above is the newcomers. These are the construction companies with a Merthyr Tydfil address that have been on the register longest and are still live, out of 281 in all. Years are counted from incorporation, so a business that traded before it became a company is older than it looks here.

The 50 longest-registered live construction companies in Merthyr Tydfil.
CompanyPostcode areaTrading since
ALLEN HOLDINGS LIMITED CF48 1981, 45 years
DESIGN AND SUPPLY LIMITED CF48 1994, 32 years
M. DELACEY & SONS (HOLDINGS) LIMITED CF48 1994, 32 years
KELRAY LTD CF48 1998, 28 years
MERTHYR (NOMINEE NO.1) LIMITED CF48 2001, 25 years
MAXIOM LIMITED CF48 2002, 24 years
ACE BUILDING CONTRACTORS (WALES) LIMITED CF47 2002, 24 years
DOWLAIS HEATING LTD CF48 2002, 24 years
D J REES DECORATING SERVICES LIMITED CF47 2003, 23 years
MERTHYR SALVAGE LIMITED CF48 2003, 23 years
KARL JONES PLUMBING & HEATING SERVICES LIMITED CF48 2004, 22 years
ECAS SYSTEMS LIMITED CF47 2004, 22 years
AINSLEY CONSTRUCTION LIMITED CF48 2005, 21 years
ISLWYN PUGH CONSTRUCTION LIMITED CF48 2005, 21 years
ZONE ELECTRICAL LIMITED CF47 2005, 21 years
RALPHYS ROOFING LIMITED CF47 2005, 21 years
SKAR SCAFFOLDING LIMITED CF48 2005, 21 years
MAXIOM CONSTRUCTION LIMITED CF47 2005, 21 years
SUSSEX FENCING SERVICES LIMITED CF48 2006, 20 years
ACE PROPERTY INVESTMENTS LIMITED CF48 2006, 20 years
S R BUILDING SOLUTIONS LIMITED CF48 2007, 19 years
GRAHAME HILL LIMITED CF48 2007, 19 years
HOME & DRY (MERTHYR TYDFIL) LIMITED CF48 2007, 19 years
QDL CONTRACTORS LIMITED CF48 2007, 19 years
PALACE HOMES (WALES) LIMITED CF47 2007, 19 years
PEREGRIM LIMITED CF48 2008, 18 years
WAITLOW LIMITED CF48 2008, 18 years
GRAFT HEATING AND BUILDING SERVICES LTD CF48 2008, 18 years
M & S ROLLER SHUTTER DOORS LIMITED CF48 2008, 18 years
S & R CARPENTRY & BUILDING LIMITED CF48 2008, 18 years
GNB (SOUTH WALES) LIMITED CF47 2009, 17 years
JLF HAYMER & SONS LIMITED CF48 2009, 17 years
MATCON CIVIL ENGINEERING LTD CF48 2010, 16 years
MDL ELECTRICAL & RENEWABLES LIMITED CF48 2011, 15 years
RYNIK CARPENTRY AND BUILDING SERVICES LIMITED CF48 2011, 15 years
WML SCAFFOLDING LTD CF48 2011, 15 years
MURPHY AND SONS ROOFING LIMITED CF47 2011, 15 years
ANDREW JONES SAFETY LTD CF48 2011, 15 years
GRIFFITHS FENCING & LANDSCAPING LIMITED CF47 2012, 14 years
EFS SYSTEMS (UK) LTD CF48 2012, 14 years
RIDGESTONE CONSTRUCTION LTD. CF48 2012, 14 years
ALL ROUND ENERGY SOLUTIONS LTD CF48 2012, 14 years
M M SCREEDING LTD CF47 2012, 14 years
BRECONSHIRE CONSTRUCTION LIMITED CF48 2013, 13 years
SOUTH WALES SINGLE PLY ROOFING LIMITED CF48 2013, 13 years
ROSPER ENGINEERING SERVICES LTD CF47 2013, 13 years
STEPHEN SHANE BUILDERS LIMITED CF47 2013, 13 years
LIGHTNING SOLUTIONS (WALES) LIMITED CF48 2013, 13 years
LAYMAK LTD CF47 2013, 13 years
HEATHOME (UK) LIMITED CF48 2014, 12 years

Older construction companies in Mid Glamorgan, by age

Every live construction company in Mid Glamorgan registered before March 2026, from the Companies House register of 1 November 2026, with the website, email and phone number we find after you pay. 3p a company, £15 minimum, up to 20,000 in one order. Every age together is 10% off.

Pick an age

New companies too: every new company in Mid Glamorgan, every trade (1,468 across the months we hold), or the UK list for construction below.

Building and trades · Twelve months

March was the busiest month.

Monthly registrations of construction companies in Merthyr Tydfil. The busiest month was March on 7. The quietest was October on 0.

New construction companies in Merthyr Tydfil, by month

Nov 2025 – Oct 2026 · 32 in total

Previous months October 2026

Small numbers move about. At this volume a quiet month and a busy month in the same year is normal, so read the twelve-month total before you read any single month.

2017 to 2026

How far back it goes.

Construction companies registered to a Merthyr Tydfil address by year of incorporation, and this year measured against the same run of months last year.

New construction companies in Merthyr Tydfil, by year

2017 to 2026 · 2026 counts January to October only

Complete years 2026, part year
January to October 2026 30 New construction companies in Merthyr Tydfil so far this year
Same months, 2025 36 Down 17% year on year
2025, the last full year 38 Against 16 in 2017

Older years undercount. The register only holds companies that still exist. Anything formed in an earlier year and since dissolved has dropped off it, so the further back the chart goes the more it undercounts. That alone makes every trade look like it is growing. Some of the rise here is real growth and some of it is simply that recent companies have had less time to close. The long view works through it in full.

Building and trades · Towns of a similar size

How Merthyr Tydfil compares.

New construction companies over the last twelve months in the towns closest to Merthyr Tydfil on volume. Merthyr Tydfil is number 390 of the 412 towns with enough construction registrations for a page.

Iver 32
Merthyr TydfilThis page 32
Tilbury 32

See all 412 towns for construction companies

Five rows from this list, with an email found

Real companies from the file, picked from the ones we found an email for: most companies this new have none yet. The full file has every column and the whole address. We hide most of each email here, never in the file you buy.

CompanyTownRegisteredTradeEmail
OCEAN SHORE (SW) LTDSt Austell13 Aug 2026Constructioni•••@ocean-shore.co.uk
EIRFLOW LTDChesterfield30 Apr 2026Constructioni•••@eirflow.co.uk
MULLINS AIR CONDITIONING SERVICES LTDRuislip20 Jul 2026Constructioni•••@mullinsairconditioningservices.co.uk
ALTRIX FACILITIES LTDLondon18 Jul 2026Constructions•••@altrixfacilities.co.uk
REVO CONSTRUCTIONS LTDLuton10 Aug 2026Constructioni•••@revoconstructions.co.uk
Once a month, every new construction company registered in Merthyr Tydfil. The new month's count and the names behind it, by email, with a link to that month's list and its price. Nothing to buy unless you want the list, and one click to stop.