| IfcActor | 73 | 156 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27624 | 1125024 |
| IfcAirTerminalBox | 1845 | 104289 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5354 | 75859 |
| IfcAlarmAlarm systems | 523 | 10340 |
| IfcAnnotation | 122730 | 3026279 |
| IfcAudioVisualAppliance | 773 | 16712 |
| IfcBeamBeams | 84092 | 26250318 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 462 | 1646 |
| IfcBuilding | 345859 | 360076 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2085 | 2732047 |
| IfcBuildingElementProxyGeneric elements | 58610 | 42630753 |
| IfcBuildingStorey | 334156 | 1371337 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 250 | 58058 |
| IfcCableCarrierSegmentConduits | 739 | 252581 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 136 | 9578 |
| IfcChiller | 8 | 14 |
| IfcChimney | 101 | 919 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 284 | 4869 |
| IfcColumnColumns | 95652 | 9417471 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 52 | 254 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 27 | 86 |
| IfcCoolingTowerCooling Tower | 24 | 151 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12243 | 3103102 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8127 | 1082393 |
| IfcDamperDampers | 124 | 6848 |
| IfcDiscreteAccessoryDiscrete accessories | 2074 | 436690 |
| IfcDistributionChamberElementHatches | 3296 | 64578 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21612 |
| IfcDistributionElementDistribution flow elements | 5027 | 76164 |
| IfcDistributionFlowElement | 764 | 24723 |
| IfcDistributionPort | 10877 | 15818831 |
| IfcDistributionSystem | 2612 | 115808 |
| IfcDoorDoors | 126436 | 5304211 |
| IfcDuctFittingDistribution | 15852 | 2021363 |
| IfcDuctSegmentDucts | 28859 | 3046100 |
| IfcDuctSilencer | 145 | 1531 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4397 | 108445 |
| IfcElectricDistributionBoardDistribution panels | 2148 | 28136 |
| IfcElectricDistributionPoint | 77 | 1395 |
| IfcElectricFlowStorageDevice | 284 | 2257 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26093 | 16008804 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13400 | 83507 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 329595 | 529640 |
| IfcFanFans | 1664 | 6257 |
| IfcFastener | 1343 | 2533732 |
| IfcFilter | 65 | 612 |
| IfcFireSuppressionTerminal | 1398 | 278006 |
| IfcFlowController | 1371 | 150278 |
| IfcFlowFittingFlow fittings | 2037 | 1806852 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3251 | 6912 |
| IfcFlowMovingDeviceFlow moving devices | 287 | 12744 |
| IfcFlowSegment | 3121 | 2148606 |
| IfcFlowStorageDevice | 146 | 578 |
| IfcFlowTerminalFlow terminals | 8534 | 1179491 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29361 | 965389 |
| IfcFurnishingElement | 5395 | 1218636 |
| IfcFurnitureFurniture | 8895 | 1802049 |
| IfcGeographicElement | 5079 | 64287 |
| IfcGrid | 7727 | 79746 |
| IfcGroup | 7074 | 505671 |
| IfcHeatExchangerHeat exchangers | 3376 | 20801 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 1002 | 36526 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 19 | 2179 |
| IfcLightFixtureLights | 2422 | 387749 |
| IfcMechanicalFastener | 1820 | 2854712 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 44037 | 16972179 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 167327 | 18928279 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1719 | 219133 |
| IfcPilePiles | 2009 | 127149 |
| IfcPipeFittingPipe fittings | 13515 | 828148 |
| IfcPipeSegmentPipes | 39302 | 12196700 |
| IfcPlatePlates | 9091 | 3974529 |
| IfcProject | 17199 | 17201 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 70 | 4429 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 14254 | 33209 |
| IfcRailingRailings | 14167 | 538109 |
| IfcRamp | 2940 | 8789 |
| IfcRampFlightRamps | 2061 | 5660 |
| IfcReinforcingBarReinforcement bars | 11450 | 89782572 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 131856 | 1053890 |
| IfcSanitaryTerminalSanitary appliances | 8236 | 594002 |
| IfcSensorSensors | 579 | 13774 |
| IfcShadingDeviceNearby buildings and other obstacles | 104760 | 7097580 |
| IfcSiteSurroundings | 361538 | 391481 |
| IfcSlabFloor slabs | 196586 | 7126578 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5314 | 75011 |
| IfcSpaceSpaces | 147985 | 8200423 |
| IfcSpaceHeaterThermal emitters | 3737 | 63985 |
| IfcSpatialZone | 620 | 23261 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 23206 | 174780 |
| IfcStairFlightStairs | 12705 | 148239 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 51 | 51 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 50 | 19796 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 81 | 33823 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 26 | 7069 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1276 | 55242 |
| IfcSystem | 1715 | 232194 |
| IfcSystemFurnitureElement | 901 | 54599 |
| IfcTankTanks | 7139 | 15054 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 911 | 1359 |
| IfcTransportElementTransport elements | 2034 | 14751 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3844 | 119687 |
| IfcValveValves | 4164 | 195890 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 137022 | 150161 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 157465 | 22068167 |
| IfcWallStandardCase | 32749 | 5336351 |
| IfcWasteTerminal | 178 | 5547 |
| IfcWindowWindows | 142332 | 7341838 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 93230 | 800839 |