| ENR | Echo Noise Reduction 
| Others |
| ENR | Eerste Nederlandse Rijwielfabriek
| Others |
| ENR | Egyptian National Railway
| Others |
| ENR | Electro Nerve Regeneration
| Others |
| ENR | Electronic News Room
| Others |
| ENR | Electronic Noise Reduction
| Others |
| ENR | Emergy of Non Renewable
| Others |
| ENR | Ending Net Receivables
| Others |
| ENR | Energy and Natural Resources
| Others |
| ENR | Engineering News Record
| Others |
| ENR | Engineering News Report
| Others |
| ENR | Engineering News Review
| Others |
| ENR | Engineering News-Record
| Others |
| ENR | Enhanced Nutrient Removal
| Others |
| ENR | Enrichment aNd Reprocessing
| Others |
| ENR | Enrolled
| Others |
| ENR | Enrolled Not in Residence
| Others |
| ENR | Environment and Natural Resources
| Others |
| ENR | Environmental and Natural Resources
| Others |
| ENR | Environmental Natural Resources
| Others |
| ENR | Epoxidised Natural Rubber
| Others |
| ENR | Epoxidized Natural Rubber
| Others |
| ENR | Essential Nursing Resources
| Others |
| ENR | Ethereum Node Records
| Others |
| ENR | Euclidean Neighbourhood Retract
| Others |
| ENR | Excess Noise Ratio
| Others |
| ENR | Expected Net Receivables
| Others |
| ENR | Explicitly No Required
| Others |