| IfcActor | 72 | 154 |
| IfcActuator | 6 | 235 |
| IfcAirTerminalAir terminals | 28801 | 1163987 |
| IfcAirTerminalBox | 1933 | 108727 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5563 | 78853 |
| IfcAlarmAlarm systems | 533 | 10398 |
| IfcAnnotation | 126755 | 3101313 |
| IfcAudioVisualAppliance | 794 | 17134 |
| IfcBeamBeams | 88487 | 27688508 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 482 | 1680 |
| IfcBuilding | 359499 | 375117 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2173 | 2788164 |
| IfcBuildingElementProxyGeneric elements | 60799 | 44417692 |
| IfcBuildingStorey | 347593 | 1427343 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 266 | 59637 |
| IfcCableCarrierSegmentConduits | 787 | 262340 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 291 | 7768 |
| IfcColumnColumns | 100338 | 9915007 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 61 | 294 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 31 | 185 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12840 | 3191640 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8413 | 1136303 |
| IfcDamperDampers | 143 | 7654 |
| IfcDiscreteAccessoryDiscrete accessories | 2170 | 455744 |
| IfcDistributionChamberElementHatches | 3426 | 66823 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5185 | 78786 |
| IfcDistributionFlowElement | 846 | 27280 |
| IfcDistributionPort | 11483 | 16425700 |
| IfcDistributionSystem | 2806 | 120395 |
| IfcDoorDoors | 131090 | 5553399 |
| IfcDuctFittingDistribution | 16424 | 2084987 |
| IfcDuctSegmentDucts | 30060 | 3151010 |
| IfcDuctSilencer | 159 | 1707 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4578 | 110112 |
| IfcElectricDistributionBoardDistribution panels | 2221 | 28993 |
| IfcElectricDistributionPoint | 90 | 1408 |
| IfcElectricFlowStorageDevice | 291 | 2283 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 27175 | 16718026 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13846 | 85805 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 342460 | 550308 |
| IfcFanFans | 1710 | 6395 |
| IfcFastener | 1411 | 2591286 |
| IfcFilter | 69 | 713 |
| IfcFireSuppressionTerminal | 1443 | 297072 |
| IfcFlowController | 1447 | 152310 |
| IfcFlowFittingFlow fittings | 2172 | 1893137 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3395 | 7190 |
| IfcFlowMovingDeviceFlow moving devices | 299 | 12983 |
| IfcFlowSegment | 3334 | 2197842 |
| IfcFlowStorageDevice | 154 | 613 |
| IfcFlowTerminalFlow terminals | 8900 | 1235664 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30293 | 997653 |
| IfcFurnishingElement | 5590 | 1254616 |
| IfcFurnitureFurniture | 9250 | 1893689 |
| IfcGeographicElement | 5266 | 65818 |
| IfcGrid | 8002 | 81521 |
| IfcGroup | 7343 | 521380 |
| IfcHeatExchangerHeat exchangers | 3513 | 21561 |
| IfcInterceptor | 26 | 87 |
| IfcJunctionBoxJunction boxes | 1042 | 37554 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2546 | 413574 |
| IfcMechanicalFastener | 1880 | 2942175 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45268 | 17490350 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 173281 | 19721303 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1781 | 226960 |
| IfcPilePiles | 2081 | 131744 |
| IfcPipeFittingPipe fittings | 13992 | 837597 |
| IfcPipeSegmentPipes | 40618 | 12594576 |
| IfcPlatePlates | 9397 | 4081823 |
| IfcProject | 18058 | 18060 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 82 | 5125 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14718 | 34225 |
| IfcRailingRailings | 14671 | 556283 |
| IfcRamp | 3013 | 9082 |
| IfcRampFlightRamps | 2100 | 5771 |
| IfcReinforcingBarReinforcement bars | 11962 | 93851189 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 136536 | 1090826 |
| IfcSanitaryTerminalSanitary appliances | 8482 | 617685 |
| IfcSensorSensors | 601 | 14098 |
| IfcShadingDeviceNearby buildings and other obstacles | 108406 | 7331621 |
| IfcSiteSurroundings | 375807 | 406890 |
| IfcSlabFloor slabs | 203633 | 7447375 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5461 | 79807 |
| IfcSpaceSpaces | 153250 | 8570467 |
| IfcSpaceHeaterThermal emitters | 3881 | 65814 |
| IfcSpatialZone | 635 | 24381 |
| IfcStackTerminal | 32 | 603 |
| IfcStair | 24149 | 182612 |
| IfcStairFlightStairs | 13193 | 156064 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 60 | 60 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 64 | 20919 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 90 | 34433 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1333 | 57141 |
| IfcSystem | 1824 | 241437 |
| IfcSystemFurnitureElement | 897 | 51849 |
| IfcTankTanks | 7347 | 15423 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 937 | 1403 |
| IfcTransportElementTransport elements | 2123 | 16060 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 3981 | 123393 |
| IfcValveValves | 4334 | 200760 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 141876 | 155298 |
| IfcVoidingFeature | 21 | 17739 |
| IfcWallWalls | 163158 | 23107852 |
| IfcWallStandardCase | 33968 | 5565155 |
| IfcWasteTerminal | 198 | 7134 |
| IfcWindowWindows | 147424 | 7633458 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 96772 | 831471 |