| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21829 | 884561 |
| IfcAirTerminalBox | 1386 | 71166 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4223 | 56004 |
| IfcAlarmAlarm systems | 415 | 8110 |
| IfcAnnotation | 98153 | 2486532 |
| IfcAudioVisualAppliance | 591 | 13148 |
| IfcBeamBeams | 61024 | 18267403 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 379 | 1028 |
| IfcBuilding | 269922 | 281313 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1688 | 2033802 |
| IfcBuildingElementProxyGeneric elements | 46512 | 32683395 |
| IfcBuildingStorey | 259260 | 1069641 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 196 | 53551 |
| IfcCableCarrierSegmentConduits | 547 | 203489 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnColumns | 70520 | 6738571 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9232 | 2061506 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6426 | 738737 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1721 | 385880 |
| IfcDistributionChamberElementHatches | 2625 | 51383 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4039 | 60752 |
| IfcDistributionFlowElement | 583 | 18491 |
| IfcDistributionPort | 8090 | 11204471 |
| IfcDistributionSystem | 1608 | 91524 |
| IfcDoorDoors | 100232 | 4169173 |
| IfcDuctFittingDistribution | 12511 | 1551449 |
| IfcDuctSegmentDucts | 22920 | 2344053 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3678 | 95808 |
| IfcElectricDistributionBoardDistribution panels | 1668 | 20933 |
| IfcElectricDistributionPoint | 69 | 1257 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19592 | 11460701 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10566 | 64946 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 257503 | 419660 |
| IfcFanFans | 1321 | 4921 |
| IfcFastener | 1002 | 2027249 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1040 | 158252 |
| IfcFlowController | 1092 | 85446 |
| IfcFlowFittingFlow fittings | 1598 | 1336593 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2543 | 5356 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2447 | 1567244 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6665 | 918965 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23541 | 774278 |
| IfcFurnishingElement | 4309 | 925019 |
| IfcFurnitureFurniture | 7064 | 1415977 |
| IfcGeographicElement | 4051 | 49426 |
| IfcGrid | 6186 | 64153 |
| IfcGroup | 5646 | 403553 |
| IfcHeatExchangerHeat exchangers | 2620 | 16158 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 763 | 24566 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1934 | 241969 |
| IfcMechanicalFastener | 1376 | 2237734 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37115 | 14224582 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133096 | 15122911 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1367 | 164743 |
| IfcPilePiles | 1517 | 94956 |
| IfcPipeFittingPipe fittings | 10897 | 681323 |
| IfcPipeSegmentPipes | 31151 | 9563506 |
| IfcPlatePlates | 7052 | 2910996 |
| IfcProject | 13175 | 13179 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11236 | 26588 |
| IfcRailingRailings | 11209 | 424739 |
| IfcRamp | 2236 | 6121 |
| IfcRampFlightRamps | 1616 | 4439 |
| IfcReinforcingBarReinforcement bars | 8257 | 60828318 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105077 | 854435 |
| IfcSanitaryTerminalSanitary appliances | 6638 | 451714 |
| IfcSensorSensors | 427 | 8683 |
| IfcShadingDeviceNearby buildings and other obstacles | 84201 | 5587007 |
| IfcSiteSurroundings | 281991 | 305047 |
| IfcSlabFloor slabs | 156332 | 5450170 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4288 | 64662 |
| IfcSpaceSpaces | 118298 | 6436923 |
| IfcSpaceHeaterThermal emitters | 2946 | 52032 |
| IfcSpatialZone | 495 | 17244 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17951 | 127137 |
| IfcStairFlightStairs | 9920 | 110022 |
| IfcStructuralAnalysisModel | 42 | 42 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 40 | 14886 |
| IfcStructuralLinearAction | 11 | 4327 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 9 | 24 |
| IfcStructuralLoadGroup | 17 | 680 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 8 | 182 |
| IfcStructuralPointConnection | 70 | 24730 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 22 | 6225 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 999 | 41469 |
| IfcSystem | 1400 | 170365 |
| IfcSystemFurnitureElement | 660 | 37506 |
| IfcTankTanks | 5682 | 11655 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 719 | 1088 |
| IfcTransportElementTransport elements | 1562 | 7524 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3038 | 94929 |
| IfcValveValves | 3269 | 148959 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 109697 | 122212 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125220 | 17140563 |
| IfcWallStandardCase | 25915 | 4122945 |
| IfcWasteTerminal | 112 | 2904 |
| IfcWindowWindows | 113238 | 5921850 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74243 | 639362 |