| 1 | al bahja international enterprises llc | masqaţ | -- | €15.3B | 20,000 | 80 | A |
| 2 | steel kitchen and business llc | masqaţ | -- | €8.2B | 20,000 | 80 | A |
| 3 | first class laboratory inc | muscat | -- | €3.3B | 20,000 | 80 | A |
| 4 | kv group international | -- | -- | €2.3B | 3,000 | 80 | A |
| 5 | rfd | muscat | -- | €1.5B | 7,500 | 80 | A |
| 6 | a'saffa foods, saog, muscat, oman | muscat | -- | €1.2B | 3,000 | 80 | A |
| 7 | erisa tejarat apadana co | -- | -- | €1.1B | 20,000 | 80 | A |
| 8 | al adrak trading and contracting co llc | masqaţ | -- | €1.1B | 7,500 | 80 | A |
| 9 | bahwan projects & telecoms llc | masqaţ | -- | €1.0B | 20,000 | 80 | A |
| 10 | roca oman - khimji ramdas llc(90671109) | masqaţ | -- | €777.9M | 3,000 | 70 | B |
| 11 | muscat municipality | muscat | -- | €754.7M | 7,500 | 70 | B |
| 12 | muscat overseas | masqaţ | -- | €676.6M | 3,000 | 70 | B |
| 13 | jindal shadeed iron and steel | falaj al buzaylī | -- | €676.6M | 3,000 | 70 | B |
| 14 | al athnain catering co. llc | seeb | -- | €596.7M | 3,000 | 70 | B |
| 15 | parsons international co. llc, water & infrastructure | -- | -- | €594.1M | 3,000 | 70 | B |
| 16 | al hajiry trading llc | masqaţ | -- | €594.1M | 3,000 | 70 | B |
| 17 | international electric co. oman llc | masqaţ | -- | €594.1M | 3,000 | 70 | B |
| 18 | shaksy engineering services | muscat | -- | €594.1M | 3,000 | 70 | B |
| 19 | saleh cooperation for general trading | şalālah | -- | €574.7M | 750 | 70 | B |
| 20 | محطة الخصومات عمان | discounts station om | masqaţ | -- | €574.7M | 750 | 70 | B |
| 21 | bahwan international group | muscat | -- | €570.5M | 3,000 | 70 | B |
| 22 | rima carbonate industries llc | ar rusayl | -- | €490.7M | 3,000 | 70 | B |
| 23 | Port of Duqm Company SAOC | Muscat | -- | €479.2M | 350 | 70 | B |
| 24 | al jaber constructions-oman | masqaţ | -- | €453.1M | 3,000 | 70 | B |
| 25 | zawawi powertech engineering llc | masqaţ | -- | €453.1M | 3,000 | 70 | B |
| 26 | al-thana international trad. cont. co. l.l.c | masqaţ | -- | €453.1M | 3,000 | 70 | B |
| 27 | towell construction & co. llc | -- | -- | €453.1M | 3,000 | 70 | B |
| 28 | scan electromechanical contracting co. llc - oman | masqaţ | -- | €453.1M | 3,000 | 70 | B |
| 29 | binzagr for industry and maintenance oman | al ghushbah | -- | €406.9M | 3,000 | 70 | B |
| 30 | al hajiry mechanical engineering | masqaţ | -- | €367.3M | 3,000 | 70 | B |
| 31 | vaseem page | muscat | -- | €363.2M | 20,000 | 70 | B |
| 32 | idp education oman | muscat | -- | €343.3M | 3,000 | 70 | B |
| 33 | sinyar oman | masqaţ | -- | €287.2M | 3,000 | 70 | B |
| 34 | bg electric | muscat | -- | €278.9M | 3,000 | 70 | B |
| 35 | muscat duty free (oman sales & services llc) | masqaţ | -- | €278.9M | 3,000 | 70 | B |
| 36 | محطة الخصومات | -- | -- | €268.2M | 350 | 70 | B |
| 37 | r&n khimji llc - ramesh khimji group of companies | masqaţ | -- | €268.2M | 350 | 70 | B |
| 38 | Plus One Trading Management | Hail | -- | €268.2M | 350 | 70 | B |
| 39 | Global Surveys (GS) | Muscat | -- | €268.2M | 350 | 70 | B |
| 40 | OTE group | Muscat | -- | €231.3M | 567 | 70 | B |
| 41 | mazars oman | masqaţ | -- | €212.8M | 20,000 | 70 | B |
| 42 | Innovation Building LLC | Muscat | -- | €207.2M | 350 | 70 | B |
| 43 | Naranjee Hirjee Group | Muscat | -- | €180.2M | 350 | 70 | B |
| 44 | Al Hajery Group | Seeb | -- | €177.9M | 350 | 70 | B |
| 45 | Areej Vegetable Oils & Derivatives SAOC | Muscat | -- | €177.9M | 350 | 70 | B |
| 46 | Murooj Al Alia LLC | Muscat | -- | €177.9M | 350 | 70 | B |
| 47 | AATCO Food Industries | Muscat | -- | €177.9M | 350 | 70 | B |
| 48 | GAC Oman | Al Khuwair Ruwi | -- | €171.1M | 125 | 70 | B |
| 49 | Oman Sail | Muscat | -- | €171.1M | 125 | 70 | B |
| 50 | Khimji's Sparkle Marine Services SAOC | Duqm | -- | €171.1M | 125 | 70 | B |
| 51 | PANORAMA Marine Services LLC | Seeb | -- | €171.1M | 125 | 70 | B |
| 52 | mbrs international group llc | masqaţ | -- | €170.0M | 3,000 | 70 | B |
| 53 | vale in oman | falaj al 'ālī | -- | €165.7M | 750 | 70 | B |
| 54 | unikai & company l.l.c-oman | masqaţ | -- | €149.2M | 750 | 70 | B |
| 55 | al ez trading, transport and contracting co. llc | salalah | -- | €148.5M | 750 | 70 | B |
| 56 | Nada Happiness Consumer Division | Seeb | -- | €144.1M | 350 | 70 | B |
| 57 | Al Karama Hypermarkets | Muscat | -- | €142.8M | 350 | 70 | B |
| 58 | Salman Corporation | Muscat | -- | €142.8M | 350 | 70 | B |
| 59 | Quality & Saving Center | Muscat | -- | €142.8M | 350 | 70 | B |
| 60 | Doctor Investment | Seeb | -- | €142.8M | 350 | 70 | B |
| 61 | Al Jazeera Group-Oman | Sohar | -- | €142.8M | 350 | 70 | B |
| 62 | AGI (Advanced Gate Investment) | Muscat | -- | €142.8M | 350 | 70 | B |
| 63 | Al - Hathaifa Group | Muscat | -- | €142.8M | 350 | 70 | B |
| 64 | Al Bahja Al Daema Trading Co LLC | Salalah | -- | €142.8M | 350 | 70 | B |
| 65 | AL SEEB TECHNICAL EST (SARCO) LLC | -- | -- | €142.8M | 350 | 70 | B |
| 66 | Premier Logistics | -- | -- | €142.8M | 350 | 70 | B |
| 67 | REACH Logistics | Muscat | -- | €142.8M | 350 | 70 | B |
| 68 | Fahud Desert Trading Company LLC | Muscat | -- | €142.8M | 350 | 70 | B |
| 69 | Khimji Ramdas - Shipping | Muscat | -- | €142.8M | 350 | 70 | B |
| 70 | Al Madina Logistics (AMLS) | Muscat | -- | €142.8M | 350 | 70 | B |
| 71 | AL Nowras Logistics Solution | Muscat | -- | €142.8M | 350 | 70 | B |
| 72 | Alsumri Transport | Muscat Azaiba | -- | €142.8M | 350 | 70 | B |
| 73 | Truckoman Equipment Rental LLC | Muscat | -- | €142.8M | 350 | 70 | B |
| 74 | nana sweets | -- | -- | €142.3M | 350 | 70 | B |
| 75 | Nakheel Oman Development | Muscat | -- | €142.3M | 350 | 70 | B |
| 76 | A'Rayaf Chicken | Muscat | -- | €142.3M | 350 | 70 | B |
| 77 | Oman Flour Mills Company (S.A.O.G) | Muscat | -- | €142.3M | 350 | 70 | B |
| 78 | مزارِع الجُود الوطنية ش م م aljood national farms llc | nizwá | -- | €142.3M | 350 | 70 | B |
| 79 | oman flour mills company | maţraḩ | -- | €142.3M | 350 | 70 | B |
| 80 | shahi foods & spices llc | -- | -- | €142.3M | 350 | 70 | B |
| 81 | lctech leading construction technology lctech | Muscat | -- | €137.1M | 350 | 70 | B |
| 82 | oman international group - al rawahy group | -- | -- | €136.2M | 7,500 | 70 | B |
| 83 | oman international group (oig) | masqaţ | -- | €136.2M | 7,500 | 70 | B |
| 84 | Enhance Group- WJ Towell Group company | Azaiba | -- | €132.2M | 324 | 70 | B |
| 85 | Assarain Insurance | -- | -- | €128.6M | 350 | 70 | B |
| 86 | Dhofar Insurance Company S.A.O.G. | Muscat | -- | €128.6M | 350 | 70 | B |
| 87 | Al Fairuz Trading & Contracting Company LLC | Muscat | -- | €125.9M | 350 | 70 | B |
| 88 | Zawawi Trading Company LLC | Muscat | -- | €125.9M | 350 | 70 | B |
| 89 | aster al raffah hospital, sohar | sohar | -- | €125.2M | 750 | 70 | B |
| 90 | Suhail Bahwan Group (Holding) LLC | Muscat City | -- | €123.3M | 349 | 70 | B |
| 91 | sohar downtown mall | sohar | -- | €121.6M | 750 | 70 | B |
| 92 | sohar downtown mall | sohar | -- | €121.6M | 750 | 70 | B |
| 93 | oman engineering llc | muscat | -- | €113.3M | 750 | 70 | B |
| 94 | integrity engineering & contracting co. llc | masqaţ | -- | €113.3M | 750 | 70 | B |
| 95 | oman cement co saog | ar rusayl | -- | €113.3M | 750 | 70 | B |
| 96 | al hajiry mechanical engineering & contracting (almec) | muscat | -- | €113.3M | 750 | 70 | B |
| 97 | al rafaa trading & contracting llc. | -- | -- | €113.3M | 750 | 70 | B |
| 98 | Al Manazel Integrated Co. L.L.C | -- | -- | €109.7M | 350 | 70 | B |
| 99 | United Investment & Development | Muscat | -- | €109.7M | 350 | 70 | B |
| 100 | POD Holding | Muscat | -- | €109.7M | 350 | 70 | B |