Nombre d'établissements par secteur,Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
| # | Facilité | Taper | t CO₂e/an |
|---|---|---|---|
| 1 | Obajana Cement Plant | Cimenterie | 5 910 670 |
| 2 | Sokoto Cement Plant | Cimenterie | 4 320 860 |
| 3 | Ojibawo Cement Plant | Cimenterie | 3 202 735 |
| 4 | Port Harcourt Fertilizer Complex | Usine chimique | 3 150 986 |
| 5 | Okpotu Cement Plant | Cimenterie | 2 874 721 |
| 6 | Dangote Petroleum Refinery | Raffinerie | 2 656 212 |
| 7 | Sagamu Cement Plant | Cimenterie | 2 479 710 |
| 8 | Ewekoro 1 Cement Plant | Cimenterie | 1 812 170 |
| 9 | Onne (Port Harcourt) Fertilizer Complex | Usine chimique | 1 643 014 |
| 10 | Gboko Cement Plant | Cimenterie | 1 223 364 |
| 11 | Ewekoro 2 Cement Plant | Cimenterie | 1 037 150 |
| 12 | Iddo Cement Plant | Cimenterie | 919 241 |
| 13 | Indorama Eleme Petrochemical, Port Harcourt | Site pétrochimique | 414 464 |
| 14 | Ashaka Cement Plant | Cimenterie | 404 790 |
| 15 | NGA-Obio/Akpor_methanol | Usine chimique | 219 041 |
| 16 | PHRC Port Harcourt Refinery | Raffinerie | 185 439 |
| 17 | NGA-Port Harcourt_methanol | Usine chimique | 182 360 |
| 18 | Edo Modular Refinery | Raffinerie | 78 986 |
| 19 | NNPC Warri Refinery | Raffinerie | 76 189 |
| 20 | Kam Industries Kwara steel plant | Aciérie | 69 290 |