| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21484 | 871945 |
| IfcAirTerminalBox | 1369 | 69257 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4173 | 55125 |
| IfcAlarmAlarm systems | 403 | 7307 |
| IfcAnnotation | 96450 | 2445339 |
| IfcAudioVisualAppliance | 582 | 12999 |
| IfcBeamBeams | 59320 | 17734197 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 368 | 1006 |
| IfcBuilding | 264649 | 275852 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1653 | 1980930 |
| IfcBuildingElementProxyGeneric elements | 45703 | 32060022 |
| IfcBuildingStorey | 254093 | 1048736 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 183 | 53045 |
| IfcCableCarrierSegmentConduits | 527 | 199596 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 77 | 4957 |
| IfcChiller | 2 | 3 |
| IfcChimney | 60 | 757 |
| IfcCivilElement | 40 | 8147 |
| IfcCoil | 247 | 3541 |
| IfcColumnColumns | 68688 | 6562947 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 22 | 162 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 20 | 31 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9021 | 2010085 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6220 | 779576 |
| IfcDamperDampers | 57 | 968 |
| IfcDiscreteAccessoryDiscrete accessories | 1688 | 382847 |
| IfcDistributionChamberElementHatches | 2548 | 49624 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13273 |
| IfcDistributionElementDistribution flow elements | 3972 | 60474 |
| IfcDistributionFlowElement | 562 | 17999 |
| IfcDistributionPort | 7853 | 10827197 |
| IfcDistributionSystem | 1521 | 85987 |
| IfcDoorDoors | 98602 | 4100225 |
| IfcDuctFittingDistribution | 12333 | 1529744 |
| IfcDuctSegmentDucts | 22557 | 2313151 |
| IfcDuctSilencer | 100 | 533 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3610 | 93915 |
| IfcElectricDistributionBoardDistribution panels | 1612 | 20624 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19120 | 11181906 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10362 | 62766 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 252286 | 412314 |
| IfcFanFans | 1298 | 4886 |
| IfcFastener | 958 | 1857164 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1024 | 155987 |
| IfcFlowController | 1072 | 83631 |
| IfcFlowFittingFlow fittings | 1563 | 1316927 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 2464 | 5253 |
| IfcFlowMovingDeviceFlow moving devices | 203 | 10171 |
| IfcFlowSegment | 2397 | 1533646 |
| IfcFlowStorageDevice | 100 | 374 |
| IfcFlowTerminalFlow terminals | 6532 | 898665 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23142 | 759805 |
| IfcFurnishingElement | 4227 | 909014 |
| IfcFurnitureFurniture | 6921 | 1395005 |
| IfcGeographicElement | 3953 | 48862 |
| IfcGrid | 6060 | 63001 |
| IfcGroup | 5538 | 400630 |
| IfcHeatExchangerHeat exchangers | 2533 | 15644 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 751 | 24120 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1894 | 238345 |
| IfcMechanicalFastener | 1327 | 2166569 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36622 | 14012881 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 130852 | 14830330 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1325 | 161520 |
| IfcPilePiles | 1469 | 91523 |
| IfcPipeFittingPipe fittings | 10662 | 634224 |
| IfcPipeSegmentPipes | 30533 | 9339252 |
| IfcPlatePlates | 6841 | 2857396 |
| IfcProject | 12899 | 12901 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11030 | 26081 |
| IfcRailingRailings | 11017 | 414919 |
| IfcRamp | 2198 | 5959 |
| IfcRampFlightRamps | 1589 | 4340 |
| IfcReinforcingBarReinforcement bars | 8049 | 59464704 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 103433 | 839616 |
| IfcSanitaryTerminalSanitary appliances | 6494 | 441804 |
| IfcSensorSensors | 419 | 8630 |
| IfcShadingDeviceNearby buildings and other obstacles | 82886 | 5435647 |
| IfcSiteSurroundings | 276314 | 299022 |
| IfcSlabFloor slabs | 153596 | 5329109 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4233 | 62836 |
| IfcSpaceSpaces | 116427 | 6331881 |
| IfcSpaceHeaterThermal emitters | 2900 | 51015 |
| IfcSpatialZone | 491 | 16939 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17646 | 123388 |
| IfcStairFlightStairs | 9753 | 107680 |
| 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 | 972 | 40556 |
| IfcSystem | 1365 | 167631 |
| IfcSystemFurnitureElement | 664 | 37390 |
| IfcTankTanks | 5595 | 11365 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 707 | 1072 |
| IfcTransportElementTransport elements | 1527 | 7390 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2957 | 92783 |
| IfcValveValves | 3170 | 139361 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 107937 | 122257 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 123183 | 16818074 |
| IfcWallStandardCase | 25457 | 3980523 |
| IfcWasteTerminal | 103 | 2704 |
| IfcWindowWindows | 111409 | 5814297 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 73086 | 628855 |