Hierarchy
Updated 06 Jun 2026 16:52
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Root Active LTD 250 children
Ares Management Limited
CRN 05837428-
Level 1 Active LTD 211 children
Rsk Environment Limited
CRN SC115530-
Level 2 Active LTD 6 children
MWH UK Acquisitions Limited
CRN 11652932-
Level 3 Active LTD 5 children
MWH Treatment Limited
CRN 01535477-
Level 4 Active LTD 4 children
MWH Farrer Limited
CRN 05728436-
Level 5
11493460
CRN 11493460 -
Level 5
11493916
CRN 11493916 -
Level 5 Active LTD
MWH Constructors Limited
CRN 11493725 -
Level 5 Active LTD
MWH Limited
CRN 11493983
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Level 2 Active LTD 4 children
Calibrate Group Limited
CRN 12572433-
Level 3 Active LTD
Calibrate Inc Ltd
CRN 08277206 -
Level 3 Active LTD
Calibrate Leasing Limited
CRN 09144170 -
Level 3 Active LTD
Calibrate Maintenance Ltd
CRN 12553502 -
Level 3 Active LTD
Gridflex Ltd
CRN 12553336
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Level 2 Active LTD 4 children
Topham Investco Limited
CRN 13501330-
Level 3 Active LTD 3 children
Topham Holdco Limited
CRN 13502485-
Level 4 Active LTD 2 children
Topham Midco Limited
CRN 13506363-
Level 5 Active LTD 1 child
Topham Bidco Limited
CRN 13507310-
Level 6 Active LTD
Reigate Asset Leasing LTD.
CRN 15128979
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Level 2 Active LTD 3 children
Axis Well Technology Group Limited
CRN 08430347-
Level 3 Active LTD 1 child
Axis Well Technology Management Limited
CRN 08354912 -
Level 3 Active LTD
Axis Well Technology International Limited
CRN 10793440
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Level 2 Active LTD 3 children
Binnie & Partners Limited
CRN 12999342-
Level 3 Active LTD 2 children
Binnies UK Limited
CRN 03163649-
Level 4
05090494
CRN 05090494 -
Level 4 Active LTD
GBV JV Limited
CRN 08584398
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Level 2 Active LTD 3 children
BTS Group Limited
CRN 04299486-
Level 3
04299741
CRN 04299741 -
Level 3
05597917
CRN 05597917 -
Level 3
06350097
CRN 06350097
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Level 2 Active LTD 3 children
CX Group Holdings Limited
CRN 14655804-
Level 3 Active LTD
Certus Utility Consulting Ltd
CRN 11556909 -
Level 3 Active LTD
CX Energy Ltd
CRN 11626344 -
Level 3 Active LTD
CX Utilities Ltd
CRN 09620774
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Level 2 Active LTD 3 children
EB7 Limited
CRN 06434420-
Level 3
08381353
CRN 08381353 -
Level 3 Active LTD
EB7 Immersive Limited
CRN 10343069 -
Level 3 Active LTD
EB7 Party Wall Limited
CRN 09526552
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Level 2 Active LTD 3 children
N-Able Holdings Ltd
CRN 05459336-
Level 3 Active LTD 2 children
N-Able Property Services Ltd
CRN 05624733-
Level 4 Active LTD
Ecd Architects Ltd
CRN 03028104 -
Level 4 Active LTD
Keegans Limited
CRN 04547050
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Level 2 Active LTD 3 children
Salix River & Wetland Services Limited
CRN 04944506-
Level 3 Active LTD
Cbec Eco Engineering UK Limited
CRN SC385000 -
Level 3 Active LTD
Frog Environmental Limited
CRN 09738715 -
Level 3 Active LTD
Terraffix Soil Solutions Ltd
CRN 11795873
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Level 2 Active LTD 2 children
AJ Engineering & Construction Services Limited
CRN SC188199-
Level 3 Active LTD
Northern Engineering & Welding Co. Limited
CRN SC510074 -
Level 3
SC220966
CRN SC220966
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Level 2 Active LTD 2 children
Eib Group Limited
CRN 11267170-
Level 3 Active LTD
Eib Growth Services Limited
CRN 11246954 -
Level 3 Active LTD
Eib Professional Services Limited
CRN 08103620
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Level 2 Active LTD 2 children
Rsk Orbital Limited
CRN 03686187-
Level 3 Active LTD
The Scan Station Limited
CRN 11175907
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Level 2 Active LTD 2 children
Travis Baker (Holdings) Ltd
CRN 08922122-
Level 3 Active LTD
Travis Baker East Midlands Limited
CRN 10239686 -
Level 3 Active LTD
Travis Baker Geo-Environmental Limited
CRN 09453821
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Level 2 Active LTD 2 children
Up and Under Group Limited
CRN 05435793-
Level 3 Active LTD
Entrainment Limited
CRN 06245436 -
Level 3 Active LTD
Up and Under (Specialist Contracts) Limited
CRN 03588412
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Level 2 Active LTD 2 children
Water Research Centre Limited
CRN 11172223-
Level 3
03446438
CRN 03446438 -
Level 3 Active LTD
Cognica Limited
CRN 03498533
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Level 2 Active LTD 2 children
Wyse Group Limited
CRN 05665971-
Level 3 Active LTD 1 child
Wysepower Limited
CRN 05379085-
Level 4
06377942
CRN 06377942
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Level 2 Active LTD 1 child
3BM Limited
CRN 08008506-
Level 3 Active LTD
Fusion Project Management Limited
CRN 05705987
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Level 2 Active LTD 1 child
Bateman Skips Ltd
CRN 04934307-
Level 3 Active LTD
Affordable Skip Hire Bristol Limited
CRN 07687650
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Level 2 Active LTD 1 child
Centara Ltd
CRN 07015837-
Level 3 Active LTD
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Level 2 Active LTD 1 child
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Level 3 Active LTD
Geotechnical and Structural Services Limited
CRN 08388127
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Level 2 Active LTD 1 child
Hawkins Electrical Holdings Limited
CRN 10697268-
Level 3 Active LTD
Hawkins Electrical Limited
CRN 03505136
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Level 2 Active LTD 1 child
HV Energy Systems Ltd
CRN 10754572-
Level 3 Active PRIVATE LIMITED COMPANY
High Voltage Energy Systems Ltd
CRN 17182273
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Level 2 Active LTD 1 child
Mss Group Limited
CRN 05486864-
Level 3 Active LTD
Acorn Chemical Services Limited
CRN 04370657
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Level 2 Active LTD 1 child
Pendragon Holdings Limited
CRN 10212776-
Level 3 Active LTD
DVCR Group Limited
CRN 10212690
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Level 2 Active LTD 1 child
Rsk Adas Limited
CRN 10486936-
Level 3 Active LTD
Adas Silverdale Limited
CRN 11709267
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Level 2 Active LTD 1 child
Rsk Biocensus Limited
CRN 04364279-
Level 3 Active LTD
Nature Positive Limited
CRN 12795484
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Level 2 Active LTD 1 child
Rsk Investments Limited
CRN 04500781-
Level 3
SC139749
CRN SC139749
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Level 2 Active LTD 1 child
Southern Ecological Solutions Limited
CRN 06192687-
Level 3 Active LTD
Ses Strategic Limited
CRN 09231328
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Level 2 Active LTD 1 child
Spencer Quantum Limited
CRN 02928764-
Level 3 Active LTD
Quantum Geotechnic Limited
CRN 11892518
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Level 2 Active LTD 1 child
The Woodhouse Partnership Limited
CRN 02935938-
Level 3 Active LTD
Decision Support Tools Limited
CRN 05901006
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Level 2 Active LTD 1 child
Watertrain Limited
CRN 06401993-
Level 3
08620743
CRN 08620743
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Level 2
02928662
CRN 02928662 -
Level 2 Active LTD
1St Inrail Limited
CRN 06252002 -
Level 2 Active LTD
Acies Civil and Structural Limited
CRN 07195701 -
Level 2 Active LTD
Advantage Rsk Limited
CRN 13660383 -
Level 2 Active LTD
Apollo Strategic Communications Limited
CRN 06563797 -
Level 2 Active LTD
Ara Architecture Limited
CRN 07729784 -
Level 2 Active LTD
Argrennan Estate Limited
CRN 13876305 -
Level 2 Active LTD
Argus Environmental Limited
CRN 02769631 -
Level 2 Active LTD
Atp Architects + Surveyors Limited
CRN 08648558 -
Level 2 Active LTD
Atv Contract Services Limited
CRN 04515676 -
Level 2 Active LTD
Aurora Health Physics Services Limited
CRN 04276316 -
Level 2 Active LTD
Azerbaijan Environment and Technology Centre Limited
CRN SC158836 -
Level 2 Active LTD
BMG Research Holdings Limited
CRN 10236510 -
Level 2 Active LTD
BMG Research Ltd
CRN 02841970 -
Level 2 Active LTD
Brown & May Marine Holdings Limited
CRN 12696411 -
Level 2 Active LTD
Brown & May Marine Limited
CRN 01788594 -
Level 2 Active LTD
Building Sciences Limited
CRN 01992975 -
Level 2 Active LTD
C.J. Associates Geotechnical Limited
CRN 01544609 -
Level 2 Active LTD
C.R. Civil Engineering Limited
CRN 03950591 -
Level 2 Active LTD
Carbon Zero Consulting Ltd
CRN 03320795 -
Level 2 Active LTD
Ceetech Limited
CRN 04242024 -
Level 2 Active LTD
Centara Group Ltd
CRN 08120950 -
Level 2 Active LTD
Central Alliance (holdings) Limited
CRN 08887003 -
Level 2 Active LTD
Central Alliance Pre Construction Services Ltd
CRN 05769713 -
Level 2 Active LTD
Consents Solutions Ltd
CRN 07802798 -
Level 2 Active LTD
Copeland Wedge Associates Ltd
CRN 07709882 -
Level 2 Active LTD
Copper Consultancy Limited
CRN 03030759 -
Level 2 Active LTD
Crce Plant Limited
CRN 10408804 -
Level 2 Active LTD
CS2 Limited
CRN 03888977 -
Level 2 Active LTD
Drilling Supplies UK Limited
CRN 06045403 -
Level 2 Active LTD
DWD Property and Planning Limited
CRN 15174312 -
Level 2 Active LTD
Economic Research Services Limited
CRN 02937576 -
Level 2 Active LTD
Electrokinetic Limited
CRN 04183422 -
Level 2 Active LTD
Elsym Installations Limited
CRN 04070943 -
Level 2 Active LTD
Envireau Ltd
CRN 06647619 -
Level 2 Active LTD
Enviresearch Limited
CRN 04292592 -
Level 2 Active LTD
Enviresearch Technologies Limited
CRN 11541342 -
Level 2 Active LTD
Enviroflow Management Limited
CRN 07227667 -
Level 2 Active LTD
Fellows Construction Consultants Ltd
CRN 08722651 -
Level 2 Active LTD
Fishtek Limited
CRN 03749571 -
Level 2 Active LTD
Fluid Sealing & Engineering Limited
CRN 10631080 -
Level 2 Active LTD
FR Consultants Limited
CRN 11354060 -
Level 2 Active LTD
Global Rail Construction Limited
CRN 04272798 -
Level 2 Active LTD
Ground Heat Installations Limited
CRN 05942386 -
Level 2 Active LTD
Headland Group Limited
CRN SC162974 -
Level 2 Active LTD
Hollywood Civil Engineering Limited
CRN 06726914 -
Level 2 Active LTD
Hydrofix Limited
CRN 04713320 -
Level 2 Active LTD
Ian Farmer Associates (1998) Limited
CRN 03661447 -
Level 2 Active LTD
J & A Pelling Ltd
CRN 01062334 -
Level 2 Active LTD
Kendall Kingscott Limited
CRN 04605743 -
Level 2 Active LTD
Kirton Water Treatment Services Limited
CRN 08612475 -
Level 2 Active LTD
KMGP Limited
CRN 04249588 -
Level 2 Active LTD
Larsen Water Management Ltd
CRN NI024918 -
Level 2 Active LTD
Leap Environmental Limited
CRN 06552502 -
Level 2 Active LTD
MG Scaffolding (Oxford) Limited
CRN 04543435 -
Level 2 Active LTD
Midrock Construction Limited
CRN 08250303 -
Level 2 Active LTD
Milestone Communications Limited
CRN 05542487 -
Level 2 Active LTD
Non Destructive Testing Services Limited
CRN 04560287 -
Level 2 Active LTD
Non Entry Systems Limited
CRN 03052061 -
Level 2 Active LTD
Optisol Services Ltd
CRN 10212112 -
Level 2 Active LTD
Pa Group (UK) Limited
CRN 06257126 -
Level 2 Active LTD
PD&MS Holdings Limited
CRN 08451993 -
Level 2 Active LTD
Pegasys Limited
CRN 10333897 -
Level 2 Active LLP
Pellings LLP
CRN OC326178 -
Level 2 Active LTD
Pharos Field Engineering Services Limited
CRN 04869285 -
Level 2 Active LTD
Pharos Generator Services Limited
CRN 08334792 -
Level 2 Active LTD
Pharos Power Support Group Limited
CRN 13044906 -
Level 2 Active LTD
Proeon Holdings Limited
CRN 11306634 -
Level 2 Active LTD
Proeon Systems Limited
CRN 05112628 -
Level 2 Active LTD
Project Ires Bidco Limited
CRN 09114938 -
Level 2 Active LTD
Project Ires Topco Limited
CRN 09113299 -
Level 2 Active LTD
Project Milner Limited
CRN 08534885 -
Level 2 Active LTD
Richard Allitt Associates Limited
CRN 03255404 -
Level 2 Active LTD
Richard Irvin FM Limited
CRN 11454668 -
Level 2 Active LTD
Rocp Limited
CRN 03126673 -
Level 2 Active LTD
Rsk (Ireland) Limited
CRN 05857689 -
Level 2 Active LTD
Rsk Acoustics Limited
CRN 07102436 -
Level 2 Active LTD
Rsk Hi-Line Limited
CRN 13765064 -
Level 2 Active LTD
Rsk Integrated Waste Solutions Limited
CRN 13412469 -
Level 2 Active LTD
Rsk Nature Repair Limited
CRN 15993853 -
Level 2 Active LTD
Rsk Raw Limited
CRN 12071477 -
Level 2 Active LTD
Singleton Clamp & Partners Limited
CRN 03728935 -
Level 2 Active LTD
Sonic Drilling & Piling Planthire Limited
CRN 07981593 -
Level 2 Active LTD
Spencer Eca Group Limited
CRN 12025776 -
Level 2 Active LTD
Stephenson Halliday Limited
CRN 04179680 -
Level 2 Active LTD
Streetwise UK Management Limited
CRN 05129606 -
Level 2 Active LTD
Sustainable Aquafarms Limited
CRN 11791094 -
Level 2 Active LTD
TBF Contracting Limited
CRN 09762168 -
Level 2 Active LTD
TBF Scaffolding Ltd
CRN 01841098 -
Level 2 Active LTD
TBF Traffic Ltd
CRN 04689212 -
Level 2 Active LTD
Technik Ground Solutions Limited
CRN 07874856 -
Level 2 Active LTD
Thus Consultants Ltd
CRN 12258876 -
Level 2 Active LTD
Travis Baker Limited
CRN 05703678 -
Level 2 Active LTD
Treefellers Limited
CRN 06727099 -
Level 2 Active LTD
Twig Trading Limited
CRN 04427764 -
Level 2 Active LTD
Up and Under Limited
CRN 02434409 -
Level 2 Active LTD
Virtus Energy Limited
CRN 12080810 -
Level 2 Active LTD
W.Crowder & Sons,Limited
CRN 01069525 -
Level 2 Active LTD
Waldrams Limited
CRN 08809725 -
Level 2 Active LTD
Watertrain Acquisitions Limited
CRN 08571292 -
Level 2 Active LTD
Windtechs Ltd
CRN 06369650
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Level 1 Active LTD 18 children
Aldgate Education Midco 2 Ltd
CRN 11717461-
Level 2 Active LTD 17 children
Aldgate Education Midco 3 Ltd
CRN 11717747-
Level 3 Active LTD 16 children
Aldgate Education Midco 4 Ltd
CRN 11717813-
Level 4 Active LTD 15 children
Aldgate Education Bidco Ltd
CRN 11626614-
Level 5 Active LTD 14 children
HB Education Limited
CRN 06247659-
Level 6 Active LTD 6 children
Pgl Group Limited
CRN 05346933-
Level 7 Active LTD 5 children
P.G.L.Voyages Limited
CRN 00649051-
Level 8 Active LTD 2 children
Pgl Travel Limited
CRN 01191534-
Level 9 Active LTD
HB Pgl Holding Limited
CRN 09783990 -
Level 9 Active LTD
Pgl Adventure LTD.
CRN 01420399
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Level 8 Active LTD
Aldgate Education Propco 1 Limited
CRN 12106670 -
Level 8 Active LTD
Freedom of France Limited
CRN 02330395
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Level 6 Active LTD 1 child
Nst Travel Group Limited
CRN 02665024-
Level 7 Active LTD
Nst Transport Services Limited
CRN 03130532
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Level 6 Active LTD
Est Transport Purchasing Limited
CRN 03303030 -
Level 6 Active LTD
European Study Tours Limited
CRN 01839286 -
Level 6 Active LTD
HB Education EBT Limited
CRN 10956220 -
Level 6 Active LTD
Nst Holdings Limited
CRN 06322303 -
Level 6 Active LTD
Pgl Air Travel Limited
CRN 02583431
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Level 1 Active LTD 3 children
Deans Holdco Limited
CRN SC783027 -
Level 1 Active LTD 3 children
PD & MS Energy (Aberdeen) Limited
CRN SC233070-
Level 2 Active LTD
Optimus Plus (Aberdeen) Limited
CRN 13866377 -
Level 2 Active LTD
PD & MS (Dundee) Limited
CRN 07516543
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Level 1 Active LTD 2 children
Deans Civil Engineering Limited
CRN SC378926 -
Level 1 Active LTD 2 children
Westpoint Veterinary Group Limited
CRN SC439231-
Level 2 Active LTD 1 child
Westpoint Veterinary Services (South East) Limited
CRN SC277099-
Level 3 Active LTD
Stock1St Limited
CRN 04461543
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Level 1 Active LTD 1 child
Clyde Vets Ltd
CRN SC437346-
Level 2 Active LTD
Clyde Vet Group Ltd
CRN SC544097
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Level 1 Active LTD 1 child
Vetpartners UK Holdings LTD.
CRN 09750904 -
Level 1 Active LTD
Absolute Solar and Wind Ltd
CRN SC328796 -
Level 1 Active LIMITED-PARTNERSHIP
Ares UK CSF GP, L.P.
CRN SL012029 -
Level 1 Active LTD
Axis Well Technology Limited
CRN SC217030 -
Level 1 Active LTD
Biobest Laboratories Limited
CRN SC199355 -
Level 1 Active LTD
Blackhall VS Limited
CRN SC393588 -
Level 1 Active LTD
Border Vets Limited
CRN SC360960 -
Level 1 Active LTD
Braid Vets Limited
CRN SC395761 -
Level 1 Active LTD
Deans Developments (Kilbarchan) Ltd
CRN SC744357 -
Level 1 Active LTD
Galedin Limited
CRN SC605570 -
Level 1 Active LTD
Headland Archaeology (UK) Limited
CRN SC342945 -
Level 1 Active LTD
Homer Burgess Limited
CRN SC055598 -
Level 1 Active LTD
Nethan Valley Veterinary Centre Limited
CRN SC403969 -
Level 1 Active LTD
Oak Tree Vet Centre Limited
CRN SC436360 -
Level 1 Active LTD
Parkside Veterinary Group Limited
CRN SC524509 -
Level 1 Active LTD
R.J.T. Excavations Limited
CRN SC118090 -
Level 1 Active LTD
Robert Young (Kelso) Ltd
CRN SC307969 -
Level 1 Active LTD
Skyvision International Limited
CRN SC153156 -
Level 1 Active LTD
Synergie Environ Limited
CRN SC370321 -
Level 1 Active LTD
T V V Limited
CRN SC359205 -
Level 1 Active LTD
Tarpave Limited
CRN SC240089 -
Level 1 Active LTD
Vetpartners Group Finance Limited
CRN 09750991 -
Level 1 Active LTD
W.G.M (Engineering)Limited
CRN SC099834 -
Level 1 Active LTD
Westpoint Enterprise Support Limited
CRN SC437333
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