Hierarchy
Updated 06 Jun 2026 16:52
-
Root Active LTD 163 children
Phenna Group Holdings Limited
CRN 11924669-
Level 1 Active LTD 25 children
Nap Topco Limited
CRN 13995646-
Level 2 Active LTD 24 children
Nap Bidco Limited
CRN 13998783-
Level 3 Active LTD 23 children
Napit Holdings Limited
CRN 08695446-
Level 4 Active LTD 2 children
Napit Registration Limited
CRN 05190452-
Level 5 Active LTD
Certified Roofer Limited
CRN 13278698 -
Level 5 Active PRIVATE-LIMITED-GUARANT-NSC
Electrical Competent Person Scheme Operators Limited
CRN 08840127
-
-
Level 4 Active LTD 2 children
The Napit Group Limited
CRN 05190742-
Level 5
05769093
CRN 05769093 -
Level 5
12062672
CRN 12062672
-
-
Level 4 Active PRIVATE-LIMITED-GUARANT-NSC
Association of Competent Person Schemes Limited
CRN 07988104 -
Level 4 Active LTD
Benchmark Certification Limited
CRN 10593870 -
Level 4 Active LTD
Competent Person Limited
CRN 06848869 -
Level 4 Active LTD
Electric Safe Limited
CRN 07809368 -
Level 4 Active LTD
Electric Safe Register Limited
CRN 07054305 -
Level 4 Active LTD
Installer Certification Limited
CRN 11739792 -
Level 4 Active LTD
Napit Certification Limited
CRN 05906366 -
Level 4 Active LTD
Napit Desktop Limited
CRN 06855276 -
Level 4 Active LTD
Napit Inspection Limited
CRN 05585159 -
Level 4 Active LTD
Napit Insurance Services Limited
CRN 07057110 -
Level 4 Active LTD
Napit Marketing Limited
CRN 06661938 -
Level 4 Active LTD
Napit Publishing Limited
CRN 08083571 -
Level 4 Active LTD
Napit Risk Management Limited
CRN 11075169 -
Level 4 Active LTD
Napit Services Limited
CRN 05495085 -
Level 4 Active LTD
Napit Training Limited
CRN 05023795 -
Level 4 Active LTD
Napit Training Services Limited
CRN 05577517 -
Level 4 Active LTD
Napit Training South West Limited
CRN 07455137
-
-
-
-
Level 1 Active LTD 13 children
Export Topco Limited
CRN 15302116-
Level 2 Active LTD 12 children
Export Bidco Limited
CRN 15302643-
Level 3 Active LTD 11 children
Eville & Jones (Group) Limited
CRN 10019077-
Level 4 Active LTD 10 children
Eville & Jones Holdings Limited
CRN 07440153-
Level 5 Active LTD 1 child
Vet Skill Ltd
CRN 03127119-
Level 6 Active LTD
Vet Skill Publications Limited
CRN 15399263
-
-
Level 5
07079335
CRN 07079335 -
Level 5
08924524
CRN 08924524 -
Level 5
09341580
CRN 09341580 -
Level 5 Active LTD
Essential Food Hygiene Limited
CRN 12780394 -
Level 5 Active LTD
Eville & Jones (Commercial Services) Limited
CRN 09341619 -
Level 5 Active LTD
Eville & Jones (G.B.) Limited
CRN 10037065 -
Level 5
SC521376
CRN SC521376 -
Level 5 Active LTD
Vetselect Limited
CRN 13764695
-
-
-
-
-
Level 1 Active LTD 12 children
Greener Bidco Limited
CRN 13831396-
Level 2 Active LTD 11 children
Stroma Group Limited
CRN 08960979-
Level 3 Active LTD 9 children
Stroma Holdings Limited
CRN 08945555-
Level 4 Active LTD 8 children
Stroma Developments Limited
CRN 05256474-
Level 5 Active LTD 3 children
Stroma Compliance Limited
CRN 09727106-
Level 6 Active LTD 1 child
Lakeside Hilton Limited
CRN 07188216-
Level 7 Active LTD
Approved Design Consultancy Limited
CRN 04001676
-
-
Level 6 Active LTD
Stroma Building Control Limited
CRN 04161657
-
-
Level 5 Active LTD 2 children
Stroma Built Environment Limited
CRN 04507219-
Level 6 Active LTD 1 child
H R S Trading Limited
CRN 09804043-
Level 7 Active LTD
Stroma Specialist Access Limited
CRN 02115177
-
-
-
Level 5 Active LTD
Stroma Certification Limited
CRN 06429016
-
-
-
Level 3 Active LTD
Stroma Trustee Limited
CRN 10794970
-
-
-
Level 1 Active LTD 7 children
Crater Topco Limited
CRN 12422751-
Level 2 Active LTD 6 children
Crater Bidco Limited
CRN 12424332-
Level 3 Active LTD 5 children
Code A Weld Group Ltd
CRN 08676641-
Level 4 Active LTD 4 children
Code A Weld Holdings Limited
CRN 04217426-
Level 5 Active LTD
Code A Weld Inspection Ltd
CRN 05865168 -
Level 5 Active LTD
Code A Weld Laboratory Ltd
CRN 07237310 -
Level 5 Active LTD
Code A Weld Ndt Ltd
CRN 09566727 -
Level 5 Active LTD
Code A Weld North Limited
CRN 03553569
-
-
-
-
-
Level 1 Active LTD 6 children
Jag Topco Limited
CRN 12241623-
Level 2 Active LTD 5 children
Jag Bidco Limited
CRN 12243387-
Level 3 Active LTD 4 children
Lab Partnership Limited
CRN 10614748-
Level 4 Active LTD
A C S Analysis Limited
CRN 03889779 -
Level 4 Active LTD
Acs Environmental Testing Limited
CRN 06000065 -
Level 4 Active LTD
Acs Group of Companies Limited
CRN 09417819 -
Level 4 Active LTD
Acs Testing Limited
CRN 04639658
-
-
-
-
Level 1 Active LTD 5 children
Rsan Topco Limited
CRN 14591181-
Level 2 Active LTD 4 children
Rsan Bidco Limited
CRN 14593205-
Level 3 Active LTD 3 children
The Rammsanderson Group Ltd
CRN 12217478-
Level 4 Active LTD
NLG Ecology Limited
CRN 06671713 -
Level 4 Active LTD
Rammsanderson Ecology Limited
CRN 08999992 -
Level 4 Active LTD
Rammsanderson Training Ltd
CRN 12217591
-
-
-
-
Level 1 Active LTD 4 children
Ecology Bidco Limited
CRN 13382296-
Level 2 Active LTD 3 children
Ecology Solutions Holdings Limited
CRN 12505483-
Level 3 Active LTD 2 children
Ecology Solutions Group Limited
CRN 10069594-
Level 4 Active LTD
Ecology Solutions Manchester Limited
CRN 11839707 -
Level 4 Active LTD
Es Mitigation and Management Limited
CRN 12144702
-
-
-
-
Level 1 Active LTD 4 children
Project Bakelite Topco Limited
CRN 14292286-
Level 2 Active LTD 3 children
Project Bakelite Bidco Limited
CRN 14293675-
Level 3 Active LTD 1 child
Simtec Materials Testing Ltd
CRN 06401491-
Level 4 Active LTD
Construction Testing Services Ltd
CRN NI068341
-
-
Level 3 Active LTD
Simtec Materials Consultants Ltd
CRN 10669435
-
-
-
Level 1 Active LTD 3 children
Cortex Topco Limited
CRN 14767112-
Level 2 Active LTD 2 children
Cortex Bidco Limited
CRN 14770737-
Level 3 Active LTD 1 child
Cansford Associates Limited
CRN 05558883-
Level 4 Active LTD
Cansford Laboratories Limited
CRN 07466011
-
-
-
-
Level 1 Active LTD 3 children
Man Topco Limited
CRN 12220847-
Level 2 Active LTD 2 children
Man Bidco Limited
CRN 12225553-
Level 3 Active LTD 1 child
Cognizant Management Limited
CRN 08615694-
Level 4 Active LTD
Group Management Electrical Surveys Limited
CRN 04035144
-
-
-
-
Level 1 Active LTD 3 children
Mica Topco Limited
CRN 15022012-
Level 2 Active LTD 2 children
Mica Bidco Limited
CRN 15026284-
Level 3 Active LTD 1 child
South West Geotechnical Limited
CRN 04601171-
Level 4
09880145
CRN 09880145
-
-
-
-
Level 1 Active LTD 3 children
Mimas Topco Limited
CRN 13601942-
Level 2 Active LTD 2 children
Mimas Bidco Limited
CRN 13605424-
Level 3 Active LTD 1 child
The Iasme Consortium Limited
CRN 07897132-
Level 4 Active LTD
UK Cyber Security Forum Cic
CRN 09542149
-
-
-
-
Level 1 Active LTD 3 children
Project Flow Holdings Limited
CRN 15817947-
Level 2 Active LTD 2 children
Environmental Compliance & Services Ltd
CRN 08437019-
Level 3 Active LTD
Ventilate Consultancy & Control Ltd
CRN 08189559 -
Level 3 Active LTD
Ventilate Grease Control Ltd
CRN 09690537
-
-
-
Level 1 Active LTD 3 children
Secure Topco Limited
CRN 13415412-
Level 2 Active LTD 2 children
Secure Bidco Limited
CRN 13419430-
Level 3 Active LTD 1 child
Safety Services Holdings Limited
CRN 05791752-
Level 4 Active LTD
Safety Services (U.K.) Limited
CRN 01942692
-
-
-
-
Level 1 Active LTD 2 children
EWS Bidco Limited
CRN 14867502-
Level 2 Active LTD 1 child
Evolution Water Services LTD.
CRN 03771796-
Level 3
05499866
CRN 05499866
-
-
-
Level 1 Active LTD 2 children
Isi Bidco Limited
CRN 13556950-
Level 2 Active LTD 1 child
Industrial Safety Inspections Limited
CRN 01466753-
Level 3 Active LTD
Statutory Inspections Ltd
CRN 05860569
-
-
-
Level 1 Active LTD 2 children
Project Henley Topco Limited
CRN 14214331-
Level 2 Active LTD 1 child
Project Henley Bidco Limited
CRN 14216674-
Level 3 Active LTD
Xais Asset Management Limited
CRN 09537184
-
-
-
Level 1 Active LTD 2 children
Psl Topco Limited
CRN 11961242-
Level 2 Active LTD 1 child
Psl Bidco Limited
CRN 11961306-
Level 3 Active LTD
Professional Soils Laboratory Limited
CRN 05141546
-
-
-
Level 1 Active LTD 2 children
PTS Bidco Limited
CRN 13889270-
Level 2 Active LTD 1 child
Pavement Testing Services Limited
CRN 04374737-
Level 3
07241857
CRN 07241857
-
-
-
Level 1 Active LTD 2 children
Uni Topco Limited
CRN 14671797-
Level 2 Active LTD 1 child
Uni Bidco Limited
CRN 14678938-
Level 3 Active LTD
Unisolve Ltd
CRN 04965550
-
-
-
Level 1 Active LTD 2 children
Zenith Topco Limited
CRN 14570867-
Level 2 Active LTD 1 child
Zenith Bidco Limited
CRN 14574185-
Level 3 Active LTD
DM Safety and Health Services Limited
CRN 06631693
-
-
-
Level 1 Active LTD 1 child
Aria Bidco Limited
CRN 15186151-
Level 2 Active LTD
Aci Reports Ltd
CRN 06956376
-
-
Level 1 Active LTD 1 child
Atl Topco Limited
CRN 15262497-
Level 2 Active LTD
Atl Bidco Limited
CRN 15263945
-
-
Level 1 Active LTD 1 child
Ceimic Topco Limited
CRN 15267781-
Level 2 Active LTD
Ceimic Bidco Limited
CRN 15268706
-
-
Level 1 Active LTD 1 child
Celt Bidco Limited
CRN 13904857-
Level 2 Active LTD
Celtest Company Limited
CRN 01533370
-
-
Level 1 Active LTD 1 child
Charter Topco Limited
CRN 15282763-
Level 2 Active LTD
Charter Bidco Limited
CRN 15305437
-
-
Level 1 Active LTD 1 child
Gold Bidco Limited
CRN 13686414-
Level 2 Active LTD
Jhai Limited
CRN 03980572
-
-
Level 1 Active LTD 1 child
Iggy Topco Limited
CRN 13520020-
Level 2 Active LTD
Iggy Bidco Limited
CRN 13522470
-
-
Level 1 Active LTD 1 child
Project Infosec Topco Limited
CRN 14450156-
Level 2 Active LTD
Project Infosec Bidco Limited
CRN 14453042
-
-
Level 1 Active LTD 1 child
Project Trident Bidco Limited
CRN 14799092-
Level 2 Active LTD
Trident Water Holdings Limited
CRN 09245862
-
-
Level 1 Active LTD 1 child
Swing Holdings Limited
CRN 16209803-
Level 2 Active LTD
Stm Environmental Consultants Limited
CRN 04575523
-
-
Level 1 Active LTD 1 child
Troyes Bidco Limited
CRN 14503051-
Level 2 Active LTD
Zeta Analytical Limited
CRN 05032824
-
-
Level 1 Active LTD 1 child
Utah Topco Limited
CRN 13537235-
Level 2 Active LTD
Utah Bidco Limited
CRN 13537944
-
-
Level 1 Active LTD 1 child
Waterloo Topco Limited
CRN 15119924-
Level 2 Active LTD
Waterloo Bidco Limited
CRN 15125500
-
-
Level 1 Active LTD 1 child
Xtra Bidco Limited
CRN 14219097-
Level 2 Active LTD
Xtratec Ltd
CRN 05929950
-
-
Level 1
11961334
CRN 11961334 -
Level 1 Active LTD
FS Topco Limited
CRN 11511375 -
Level 1 Active LTD
Idaho Bidco Limited
CRN 13676849 -
Level 1 Active LTD
PG MJP UK Holdings Limited
CRN 16924768 -
Level 1 Active LTD
Stroma Energy and Warranty Services Limited
CRN 15759280 -
Level 1 Active LTD
Thomas Bell-wright International Limited
CRN 13926718
-