Companies with SIC code 37000

Sewerage, filtered to the LL postcode area .

Company	Number	Status	Location	Incorporated
CSS DRAINAGE NW LTD	17214648	active	Colwyn Bay, LL29 7AW	12th May 2026
C&M GROUNDWORKS LTD	16548145	active	Llanfairpwllgwyngyll, LL61 6UL	28th Jun 2025
ARDUDWY DRAINAGE LTD	15904641	active	Llanbedr, LL45 2PA	19th Aug 2024
AM DRAINAGE LTD	15821022	active	Bodorgan, LL62 5LA	5th Jul 2024
DRAINSERV LTD	14672081	active	Caernarfon, LL55 2LJ	17th Feb 2023
UNDERGROUND VISION UK LIMITED	13138423	active	Prestatyn, LL19 9AS	18th Jan 2021
COLTON & SON UTILITY CONTRACTORS LIMITED	11668845	active	Caernarfon, LL55 2LJ	9th Nov 2018
NW DRAINAGE SOLUTIONS LTD	11410966	active	Gaerwen, LL60 6HR	12th Jun 2018
LMR BUILDING SERVICES NW LIMITED	11065636	dissolved	Betws-Y-Coed, LL24 0BT	15th Nov 2017
GROUND & CIVILS LTD	10974097	active	Denbigh, LL16 5UU	21st Sep 2017
CSS DRAINAGE & TOILET HIRE LTD	10599248	active	Colwyn Bay, LL29 7AW	3rd Feb 2017
NATIONAL ENVIRONMENTAL SERVICES LTD	10283966	dissolved	Denbigh, LL16 5YA	18th Jul 2016
COLTON DRAINAGE SERVICES LIMITED	09403439	liquidation	Caernarfon, LL55 2LJ	23rd Jan 2015
SWSWALES LIMITED	08968996	active	Bangor, LL57 3LP	31st Mar 2014
LIGHTBOWN ENVIRONMENTAL LIMITED	08254226	active	St. Asaph, LL17 0DY	16th Oct 2012
I W HUGHES SERVICES LIMITED	07390045	active	St. Asaph, LL17 0JA	28th Sep 2010
COASTAL DRAINAGE SOLUTIONS LTD	07288555	active	Prestatyn, LL19 9AS	18th Jun 2010
BRYN ADDA PHASE 2 MANAGEMENT COMPANY LIMITED	07122225	active	Bangor, LL57 2LJ	12th Jan 2010
D L HUGHES LIMITED	04230104	active	Conwy, LL32 8YD	7th Jun 2001
WILLIAM HUGHES (CIVIL ENGINEERING) LIMITED	01112626	active	Llangefni, LL77 7DZ	8th May 1973