The 5th Rivers State House of Assembly was in session from 29 May 2003 until 28 May 2007. All members of the House were elected on 3 May 2003. The majority party was the Rivers State People's Democratic Party led by Uche Secondus. The presiding officer (Speaker) of the Assembly was Chibuike Amaechi.
Members
| Constituency | Name | Political party |
| Abua–Odual | Henry Itotenaan Ogiri | PDP |
| Ahoada East I | Beatrice Awala | PDP |
| Ahoada East II | Kennedy Ebeku | PDP |
| Ahoada West | Hope Odhuluma Ikiriko | PDP |
| Akuku-Toru I | Anthonia Ineba Membere | PDP |
| Akuku-Toru II | Kitchener Iboroma | PDP |
| Andoni | Sam Sam Etetegwung | PDP |
| Asari-Toru I | Daniel Otelemaba Amachree | PDP |
| Asari-Toru II | Micheal Ibinabo West | PDP |
| Bonny | George Fubara Tolofari | PDP |
| Degema | Tonye Harry | PDP |
| Eleme | Marcus Nle Ejii | PDP |
| Emohua | Chidi Julius Lloyd | PDP |
| Etche I | Okey Amadi | PDP |
| Etche II | Charles Anyanwu | PDP |
| Gokana | Gabriel B. Pidomson | PDP |
| Ikwerre | Chibuike Amaechi | PDP |
| Khana I | Gregory Pie-Noah | PDP |
| Khana II | Leyii Kwanee | PDP |
| Obio-Akpor I | Glory N. Chukwu | PDP |
| Obio-Akpor II | Anthony Okeah | PDP |
| Ogba–Egbema–Ndoni I | Augustine Wokocha | PDP |
| Ogba–Egbema–Ndoni II | Ishmael Nelson Singerr | PDP |
| Ogu–Bolo | Boma Iyaye | PDP |
| Okrika | James George Fuayefika | PDP |
| Omuma | E.A. Nwogu | PDP |
| Opobo–Nkoro | Tamunosisi Gogo Jaja | PDP |
| Oyigbo | Prince Precious Oforji | PDP |
| Port Harcourt I | Chidiebere Okwuwolu | PDP |
| Port Harcourt II | Fubara Exodus Imangs | PDP |
| Port Harcourt III | Charles Achor Nsiegbe | PDP |
| Tai | John Bazia | PDP |
Sources
- House of Assembly, Rivers State (Nigeria) (2003). House of Assembly Debates ... Official Report, Volume 5. Rivers State House of Assembly.
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- 1st (1979)
- 2nd (1983)
- 3rd (1992)
| | - 7th (2011)
- 8th (2015)
- 9th (2019)
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