| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27168 | 1107680 |
| IfcAirTerminalBox | 1808 | 103198 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5254 | 73500 |
| IfcAlarmAlarm systems | 517 | 10281 |
| IfcAnnotation | 120984 | 3005172 |
| IfcAudioVisualAppliance | 751 | 16514 |
| IfcBeamBeams | 82316 | 25639226 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 456 | 1741 |
| IfcBuilding | 340334 | 354465 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2046 | 2673907 |
| IfcBuildingElementProxyGeneric elements | 57745 | 41587543 |
| IfcBuildingStorey | 328710 | 1351645 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 731 | 249050 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 91 | 899 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 280 | 4855 |
| IfcColumnColumns | 93724 | 9199577 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 48 | 222 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12032 | 3065764 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8027 | 1082687 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2029 | 434832 |
| IfcDistributionChamberElementHatches | 3244 | 63529 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4952 | 75125 |
| IfcDistributionFlowElement | 740 | 23603 |
| IfcDistributionPort | 10704 | 15578918 |
| IfcDistributionSystem | 2519 | 114565 |
| IfcDoorDoors | 124559 | 5257871 |
| IfcDuctFittingDistribution | 15600 | 1982732 |
| IfcDuctSegmentDucts | 28392 | 2988972 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4353 | 108239 |
| IfcElectricDistributionBoardDistribution panels | 2127 | 27955 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 281 | 2251 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25644 | 15629379 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13194 | 82461 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 324165 | 519585 |
| IfcFanFans | 1628 | 6191 |
| IfcFastener | 1323 | 2521931 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1357 | 245746 |
| IfcFlowController | 1366 | 149443 |
| IfcFlowFittingFlow fittings | 2020 | 1786813 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3190 | 6707 |
| IfcFlowMovingDeviceFlow moving devices | 283 | 12816 |
| IfcFlowSegment | 3113 | 2126243 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8460 | 1179345 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 28956 | 950489 |
| IfcFurnishingElement | 5328 | 1207443 |
| IfcFurnitureFurniture | 8818 | 1775897 |
| IfcGeographicElement | 4938 | 63210 |
| IfcGrid | 7670 | 79116 |
| IfcGroup | 7012 | 501594 |
| IfcHeatExchangerHeat exchangers | 3306 | 20403 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 991 | 35749 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2390 | 377275 |
| IfcMechanicalFastener | 1791 | 2827455 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43526 | 16812750 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 164821 | 18755230 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1695 | 216188 |
| IfcPilePiles | 1982 | 125652 |
| IfcPipeFittingPipe fittings | 13305 | 820981 |
| IfcPipeSegmentPipes | 38686 | 11953391 |
| IfcPlatePlates | 8968 | 3901583 |
| IfcProject | 16964 | 16966 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14045 | 32720 |
| IfcRailingRailings | 14040 | 538892 |
| IfcRamp | 2900 | 8561 |
| IfcRampFlightRamps | 2053 | 5623 |
| IfcReinforcingBarReinforcement bars | 11260 | 88118341 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 129861 | 1040293 |
| IfcSanitaryTerminalSanitary appliances | 8139 | 591325 |
| IfcSensorSensors | 560 | 13388 |
| IfcShadingDeviceNearby buildings and other obstacles | 103140 | 6951164 |
| IfcSiteSurroundings | 355668 | 385046 |
| IfcSlabFloor slabs | 193676 | 7024544 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5256 | 74338 |
| IfcSpaceSpaces | 145920 | 8116003 |
| IfcSpaceHeaterThermal emitters | 3659 | 62739 |
| IfcSpatialZone | 604 | 22699 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22938 | 173025 |
| IfcStairFlightStairs | 12617 | 147494 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 53 | 53 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 52 | 19812 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 83 | 33839 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1262 | 54658 |
| IfcSystem | 1701 | 226569 |
| IfcSystemFurnitureElement | 889 | 54165 |
| IfcTankTanks | 7059 | 14911 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 899 | 1345 |
| IfcTransportElementTransport elements | 1992 | 14585 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3795 | 119963 |
| IfcValveValves | 4097 | 194349 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 134976 | 148570 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155142 | 21880635 |
| IfcWallStandardCase | 32259 | 5284940 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140249 | 7258890 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91844 | 790971 |