| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21394 | 867526 |
| IfcAirTerminalBox | 1362 | 68910 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4154 | 54808 |
| IfcAlarmAlarm systems | 403 | 7387 |
| IfcAnnotation | 95994 | 2438645 |
| IfcAudioVisualAppliance | 579 | 12969 |
| IfcBeamBeams | 58811 | 17608310 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 368 | 1006 |
| IfcBuilding | 263145 | 274296 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1639 | 1964656 |
| IfcBuildingElementProxyGeneric elements | 45506 | 31894791 |
| IfcBuildingStorey | 252610 | 1042747 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 183 | 53045 |
| IfcCableCarrierSegmentConduits | 526 | 199592 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 77 | 4957 |
| IfcChiller | 2 | 3 |
| IfcChimney | 60 | 757 |
| IfcCivilElement | 40 | 8147 |
| IfcCoil | 247 | 3541 |
| IfcColumnColumns | 68188 | 6520383 |
| 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 | 8921 | 1997354 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6181 | 777764 |
| IfcDamperDampers | 56 | 965 |
| IfcDiscreteAccessoryDiscrete accessories | 1682 | 382707 |
| IfcDistributionChamberElementHatches | 2532 | 49361 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 276 | 12411 |
| IfcDistributionElementDistribution flow elements | 3956 | 60167 |
| IfcDistributionFlowElement | 560 | 17809 |
| IfcDistributionPort | 7808 | 10774951 |
| IfcDistributionSystem | 1508 | 85834 |
| IfcDoorDoors | 98166 | 4069164 |
| IfcDuctFittingDistribution | 12273 | 1523309 |
| IfcDuctSegmentDucts | 22460 | 2304509 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricApplianceElectrical appliances | 3596 | 93522 |
| IfcElectricDistributionBoardDistribution panels | 1605 | 20602 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 18956 | 11109484 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10312 | 62431 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 250864 | 410367 |
| IfcFanFans | 1291 | 4862 |
| IfcFastener | 948 | 1846711 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1020 | 155845 |
| IfcFlowController | 1066 | 82258 |
| IfcFlowFittingFlow fittings | 1557 | 1304585 |
| IfcFlowInstrument | 4 | 5 |
| IfcFlowMeterMeters | 2453 | 5236 |
| IfcFlowMovingDeviceFlow moving devices | 201 | 10165 |
| IfcFlowSegment | 2388 | 1525990 |
| IfcFlowStorageDevice | 99 | 373 |
| IfcFlowTerminalFlow terminals | 6485 | 888065 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 22993 | 755663 |
| IfcFurnishingElement | 4166 | 900999 |
| IfcFurnitureFurniture | 6891 | 1386807 |
| IfcGeographicElement | 3928 | 47015 |
| IfcGrid | 6023 | 62650 |
| IfcGroup | 5521 | 400058 |
| IfcHeatExchangerHeat exchangers | 2521 | 15545 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 749 | 24107 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1884 | 237546 |
| IfcMechanicalFastener | 1314 | 2161144 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36416 | 13924913 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 33 | 241 |
| IfcOpeningElementOpenings | 130220 | 15375840 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1321 | 161329 |
| IfcPilePiles | 1462 | 90773 |
| IfcPipeFittingPipe fittings | 10609 | 632753 |
| IfcPipeSegmentPipes | 30401 | 9296983 |
| IfcPlatePlates | 6793 | 2829577 |
| IfcProject | 12803 | 12803 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1998 |
| IfcProxy | 18 | 7346 |
| IfcPumpBooster sets | 10981 | 25925 |
| IfcRailingRailings | 10910 | 411604 |
| IfcRamp | 2178 | 5767 |
| IfcRampFlightRamps | 1578 | 4324 |
| IfcReinforcingBarReinforcement bars | 7980 | 59093855 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 102922 | 834870 |
| IfcSanitaryTerminalSanitary appliances | 6458 | 437697 |
| IfcSensorSensors | 416 | 8622 |
| IfcShadingDeviceNearby buildings and other obstacles | 82509 | 5350977 |
| IfcSiteSurroundings | 274731 | 297428 |
| IfcSlabFloor slabs | 152812 | 5298319 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4213 | 62646 |
| IfcSpaceSpaces | 115853 | 6297239 |
| IfcSpaceHeaterThermal emitters | 2888 | 50872 |
| IfcSpatialZone | 490 | 16934 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17512 | 121561 |
| IfcStairFlightStairs | 9662 | 106427 |
| 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 | 967 | 40451 |
| IfcSystem | 1362 | 163296 |
| IfcSystemFurnitureElement | 660 | 36550 |
| IfcTankTanks | 5574 | 11332 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23609 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 705 | 1069 |
| IfcTransportElementTransport elements | 1512 | 7325 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2941 | 92230 |
| IfcValveValves | 3156 | 138384 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 107454 | 121774 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 122567 | 16682398 |
| IfcWallStandardCase | 25290 | 3960845 |
| IfcWasteTerminal | 102 | 2693 |
| IfcWindowWindows | 110881 | 5782568 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 72762 | 626303 |