| Code | Established Date | Company Name |
|---|---|---|
| RC 2514265 | 09 Jun 2017 | HMS PLASTIC ENTERPRISES |
| RC 788412 | 26 Nov 2008 | HMS OIL AND GAS LIMITED |
| RC 2531234 | 18 Aug 2017 | HMP INTEGRATED SERVICES |
| RC 2074414 | 15 Sep 2008 | HMO ASSOCIATED VENTURES |
| RC 750205 | 30 May 2008 | HEALTHSTONE HMO LIMITED |
| RC 678062 | 11 Jan 2007 | HEALTH LEAP HMO LIMITED |
| RC 2522090 | 12 Jul 2017 | HMS GLOBAL ENTERPRISES |
| RC 1500197 | 04 Jun 2018 | HMS & CO COMPANY LIMITED |
| RC 1464628 | 17 Jan 2018 | HMP CONSULTING LIMITED |
| RC 749120 | 23 May 2008 | PROHEALTH HMO LIMITED |
| RC 1048740 | 09 Jul 2012 | MEDIFIELD HMO LIMITED |
| RC 2452889 | 21 Oct 2016 | HMV-HISMERCY VENTURES |
| RC 844608 | 11 Sep 2009 | HMS TELECONSTRUKT LTD |
| RC 797486 | 26 Jan 2009 | TRANSCON HMO LIMITED |
| RC 1227500 | 26 Nov 2014 | RELIANCE HMO LIMITED |
| RC 695996 | 19 Jun 2007 | LIFECARE HMO LIMITED |
| RC 853318 | 05 Nov 2009 | ATLANTIC HMO LIMITED |
| RC 1008799 | 08 Feb 2012 | HMR KITCHEN LIMITED |
| RC 714351 | 22 Oct 2007 | AFRIPOLITAN HMS LTD |
| RC 883920 | 27 Apr 2010 | HMO NIGERIA LIMITED |
| RC 506389 | 18 Mar 2004 | HYGEIA HMO LIMITED |
| RC 423571 | 15 Aug 2001 | HMS NIGERIA LIMITED |
| RC 433535 | 07 Nov 2001 | HMS CONCEPT LIMITED |
| RC 1206222 | 23 Jul 2014 | FIRST CARE HMO LTD |
| RC 1215954 | 10 Sep 2014 | SWIFT HMO LIMITED |
| RC 1361752 | 16 Sep 2016 | HMS SCHOOLS LTD |
| RC 356010 | 24 May 1999 | HMS NOMINEES LTD |
| RC RV137381 | 26 Aug 2013 | HMV STUDIO ENT |
| RC 2571511 | 25 Jan 2018 | HMT ENTERPRISE |
| RC 1098421 | 22 Feb 2013 | HMR ENERGY LTD |