| Code | Established Date | Company Name |
|---|---|---|
| RC 2133320 | 26 May 2010 | IRT SOLUTION CONSULTANTS |
| RC 2007307 | 25 Apr 2006 | CHIGOZIE ISU AND COMPANY |
| RC 1300597 | 23 Nov 2015 | A.A. SHI'ITU & SONS NIG LTD |
| RC 535 | THE ISU PATRIOTIC UNION | |
| RC 1343983 | 22 Jun 2016 | ITU BU ITU VENTURES LTD |
| RC 807862 | 30 Sep 1991 | ITU NIGERIA ENTERPRISES |
| RC 411604 | 25 Nov 1980 | ITU-MIC (NIGERIA) COMPANY |
| RC | ISY SOLY NWAOKAI EMPIRE | |
| RC 890397 | 01 Nov 1993 | ISY NIGERIA ENTERPRISES |
| RC 803051 | 26 Feb 2009 | ISY - MEEZE NIG LIMITED |
| RC 918847 | 28 Oct 2010 | ISU TRIPOD SERVICES LTD |
| RC 676667 | 19 Dec 2006 | IST ZONE GLOBAL NIG LTD |
| RC 650020 | 07 Apr 2006 | IST CLASS SOLUTIONS LTD |
| RC 2452421 | 20 Oct 2016 | IRU T'AYLOR ENTERPRISES |
| RC IM12239 | 23 Jul 2014 | IRU-NDU CLASSIC COMPANY |
| RC 1596074 | 27 Jun 2019 | IRS FLOUR MILLS LIMITED |
| RC 525374 | 08 Oct 1983 | APO BI IRU ESIN NIG. ENT. |
| RC 546273 | 22 May 1983 | ANONS IRY KE INT. CO. NIG. |
| RC 2350970 | 08 Jul 2015 | MIDDLEAGE ITU SERVICES |
| RC 129885 | 20 Apr 1989 | AKWA ITU PLANTATIONS LTD |
| RC 67056 | 22 Nov 1984 | ITU INVESTMENTS LIMITED |
| RC 41834 | 22 Nov 2010 | ITU ELDERS ASSOCIATION |
| RC 795503 | 15 Aug 1991 | ISY THOMPSON 7 COMPANY |
| RC 2299671 | 29 Apr 2014 | ISY DYNAMIC ENTERPRISE |
| RC 2636890 | 06 Aug 2018 | ISY BUILDWELL VENTURES. |
| RC PL20313 | 19 Aug 2013 | ISY ABUNDANT GRACE ENT |
| RC 1578711 | 23 Apr 2019 | IRS ISSODE OPTIMUM LTD |
| RC 1349078 | 19 Jul 2016 | REGENT IRS AFRICA LTD |
| RC 138096 | 03 Oct 1989 | ITU-MIC NIGERIA CO. LTD |
| RC 1334758 | 11 May 2016 | ISY PRINCE GLOBAL LTD |