| IfcActor | 69 | 149 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 23480 | 953511 |
| IfcAirTerminalBox | 1508 | 83221 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4536 | 62343 |
| IfcAlarmAlarm systems | 456 | 9121 |
| IfcAnnotation | 105463 | 2639141 |
| IfcAudioVisualAppliance | 666 | 14977 |
| IfcBeamBeams | 67755 | 20410914 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 413 | 1548 |
| IfcBuilding | 292103 | 304301 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1781 | 2145052 |
| IfcBuildingElementProxyGeneric elements | 50017 | 35413342 |
| IfcBuildingStorey | 281096 | 1156674 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 211 | 55549 |
| IfcCableCarrierSegmentConduits | 586 | 215431 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 102 | 6289 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 261 | 3976 |
| IfcColumnColumns | 77827 | 7456350 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9995 | 2282939 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6840 | 868160 |
| IfcDamperDampers | 79 | 1965 |
| IfcDiscreteAccessoryDiscrete accessories | 1835 | 409866 |
| IfcDistributionChamberElementHatches | 2860 | 55667 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 283 | 12775 |
| IfcDistributionElementDistribution flow elements | 4312 | 64941 |
| IfcDistributionFlowElement | 624 | 19782 |
| IfcDistributionPort | 8796 | 12402314 |
| IfcDistributionSystem | 1880 | 98326 |
| IfcDoorDoors | 107763 | 4503852 |
| IfcDuctFittingDistribution | 13489 | 1680950 |
| IfcDuctSegmentDucts | 24618 | 2533472 |
| IfcDuctSilencer | 109 | 841 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3858 | 98107 |
| IfcElectricDistributionBoardDistribution panels | 1813 | 22935 |
| IfcElectricDistributionPoint | 74 | 1407 |
| IfcElectricFlowStorageDevice | 242 | 1571 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 21513 | 12861704 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11375 | 69221 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 278796 | 449125 |
| IfcFanFans | 1427 | 5382 |
| IfcFastener | 1057 | 2184604 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1150 | 181941 |
| IfcFlowController | 1159 | 111691 |
| IfcFlowFittingFlow fittings | 1700 | 1458202 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2781 | 5938 |
| IfcFlowMovingDeviceFlow moving devices | 224 | 10622 |
| IfcFlowSegment | 2626 | 1692210 |
| IfcFlowStorageDevice | 109 | 395 |
| IfcFlowTerminalFlow terminals | 7144 | 968562 |
| IfcFlowTreatmentDevice | 42 | 500 |
| IfcFootingFoundations | 25347 | 835311 |
| IfcFurnishingElement | 4613 | 1025572 |
| IfcFurnitureFurniture | 7553 | 1529769 |
| IfcGeographicElement | 4292 | 55335 |
| IfcGrid | 6579 | 66688 |
| IfcGroup | 6062 | 432642 |
| IfcHeatExchangerHeat exchangers | 2878 | 17414 |
| IfcInterceptor | 13 | 18 |
| IfcJunctionBoxJunction boxes | 824 | 26381 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2050 | 266381 |
| IfcMechanicalFastener | 1466 | 2493314 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 39064 | 14720295 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 36 | 249 |
| IfcOpeningElementOpenings | 143067 | 16123051 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1483 | 174160 |
| IfcPilePiles | 1675 | 103818 |
| IfcPipeFittingPipe fittings | 11669 | 743980 |
| IfcPipeSegmentPipes | 33644 | 10280248 |
| IfcPlatePlates | 7497 | 3172234 |
| IfcProject | 14289 | 14291 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 53 | 2029 |
| IfcProxy | 36 | 7502 |
| IfcPumpBooster sets | 12135 | 28392 |
| IfcRailingRailings | 12063 | 460017 |
| IfcRamp | 2447 | 6687 |
| IfcRampFlightRamps | 1734 | 4784 |
| IfcReinforcingBarReinforcement bars | 9271 | 69655812 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 112670 | 914717 |
| IfcSanitaryTerminalSanitary appliances | 7063 | 486874 |
| IfcSensorSensors | 472 | 10042 |
| IfcShadingDeviceNearby buildings and other obstacles | 90325 | 6005834 |
| IfcSiteSurroundings | 305225 | 330499 |
| IfcSlabFloor slabs | 168179 | 5918453 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4627 | 66971 |
| IfcSpaceSpaces | 127053 | 6956609 |
| IfcSpaceHeaterThermal emitters | 3155 | 55469 |
| IfcSpatialZone | 541 | 19864 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 19524 | 141347 |
| IfcStairFlightStairs | 10599 | 116958 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 46 | 46 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 5 | 2587 |
| IfcStructuralCurveMember | 44 | 16259 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 20 | 1213 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 10 | 228 |
| IfcStructuralPointConnection | 74 | 26217 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1098 | 43525 |
| IfcSystem | 1484 | 193755 |
| IfcSystemFurnitureElement | 727 | 42781 |
| IfcTankTanks | 6113 | 12616 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 20806 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 803 | 1228 |
| IfcTransportElementTransport elements | 1680 | 9314 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3245 | 99229 |
| IfcValveValves | 3579 | 159604 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 117585 | 130229 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 134469 | 18483122 |
| IfcWallStandardCase | 27975 | 4488961 |
| IfcWasteTerminal | 122 | 3295 |
| IfcWindowWindows | 121616 | 6330600 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 79657 | 686699 |