| IfcActor | 80 | 171 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 30905 | 1240956 |
| IfcAirTerminalBox | 2096 | 118474 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 6077 | 86010 |
| IfcAlarmAlarm systems | 588 | 11663 |
| IfcAnnotation | 133963 | 3449834 |
| IfcAudioVisualAppliance | 833 | 18764 |
| IfcBeamBeams | 96143 | 30570731 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 499 | 1717 |
| IfcBuilding | 383192 | 399909 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2378 | 3077690 |
| IfcBuildingElementProxyGeneric elements | 64770 | 47034769 |
| IfcBuildingStorey | 370967 | 1525969 |
| IfcBuildingSystem | 1 | 7 |
| IfcBurner | 5 | 22 |
| IfcCableCarrierFitting | 300 | 60386 |
| IfcCableCarrierSegmentConduits | 839 | 284182 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 156 | 10148 |
| IfcChiller | 8 | 14 |
| IfcChimney | 149 | 1033 |
| IfcCivilElement | 44 | 570 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 108610 | 10687859 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 67 | 300 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 8 | 65 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 31 | 110 |
| IfcCoolingTowerCooling Tower | 54 | 303 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 14056 | 3329797 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 9094 | 1215085 |
| IfcDamperDampers | 183 | 9443 |
| IfcDiscreteAccessoryDiscrete accessories | 2268 | 504558 |
| IfcDistributionChamberElementHatches | 3659 | 71525 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 369 | 22485 |
| IfcDistributionElementDistribution flow elements | 5515 | 82328 |
| IfcDistributionFlowElement | 906 | 29771 |
| IfcDistributionPort | 12449 | 17400051 |
| IfcDistributionSystem | 3211 | 125376 |
| IfcDoorDoors | 139086 | 5948620 |
| IfcDuctFittingDistribution | 17590 | 2252647 |
| IfcDuctSegmentDucts | 32197 | 3379181 |
| IfcDuctSilencer | 193 | 2641 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4893 | 115149 |
| IfcElectricDistributionBoardDistribution panels | 2350 | 32033 |
| IfcElectricDistributionPoint | 114 | 1443 |
| IfcElectricFlowStorageDevice | 306 | 2395 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 29135 | 17796045 |
| IfcEnergyConversionDeviceEnergy conversion devices | 14846 | 90247 |
| IfcEvaporator | 15 | 283 |
| IfcExternalSpatialElement | 364736 | 584644 |
| IfcFanFans | 1798 | 6901 |
| IfcFastener | 1557 | 2739282 |
| IfcFilter | 77 | 923 |
| IfcFireSuppressionTerminal | 1556 | 359108 |
| IfcFlowController | 1504 | 156315 |
| IfcFlowFittingFlow fittings | 2264 | 1968233 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3600 | 7587 |
| IfcFlowMovingDeviceFlow moving devices | 327 | 15679 |
| IfcFlowSegment | 3584 | 2284943 |
| IfcFlowStorageDevice | 166 | 756 |
| IfcFlowTerminalFlow terminals | 9648 | 1314253 |
| IfcFlowTreatmentDevice | 53 | 600 |
| IfcFootingFoundations | 32245 | 1066130 |
| IfcFurnishingElement | 6185 | 1329522 |
| IfcFurnitureFurniture | 9977 | 2030850 |
| IfcGeographicElement | 5686 | 72762 |
| IfcGrid | 8465 | 90104 |
| IfcGroup | 7837 | 565310 |
| IfcHeatExchangerHeat exchangers | 3790 | 22943 |
| IfcInterceptor | 29 | 160 |
| IfcJunctionBoxJunction boxes | 1090 | 42794 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2812 | 488964 |
| IfcMechanicalFastener | 2086 | 3190220 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 47462 | 18383086 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 43 | 227 |
| IfcOpeningElementOpenings | 184008 | 21242090 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1864 | 235114 |
| IfcPilePiles | 2276 | 148539 |
| IfcPipeFittingPipe fittings | 14979 | 896826 |
| IfcPipeSegmentPipes | 43204 | 13343237 |
| IfcPlatePlates | 10166 | 4401737 |
| IfcProject | 19658 | 19660 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 100 | 6765 |
| IfcProxy | 44 | 15073 |
| IfcPumpBooster sets | 15588 | 35995 |
| IfcRailingRailings | 15626 | 605658 |
| IfcRamp | 3146 | 9360 |
| IfcRampFlightRamps | 2254 | 6132 |
| IfcReinforcingBarReinforcement bars | 13006 | 100781676 |
| IfcReinforcingMesh | 32 | 7073 |
| IfcRoofRoofs | 144657 | 1156890 |
| IfcSanitaryTerminalSanitary appliances | 9038 | 665841 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 642 | 15388 |
| IfcShadingDeviceNearby buildings and other obstacles | 114681 | 7835487 |
| IfcSiteSurroundings | 400600 | 432357 |
| IfcSlabFloor slabs | 216184 | 8428913 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5692 | 87881 |
| IfcSpaceSpaces | 162548 | 9144414 |
| IfcSpaceHeaterThermal emitters | 4085 | 69167 |
| IfcSpatialZone | 660 | 26065 |
| IfcStackTerminal | 37 | 514 |
| IfcStair | 25884 | 196461 |
| IfcStairFlightStairs | 14048 | 168644 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 63 | 63 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 65 | 21864 |
| IfcStructuralLinearAction | 17 | 5635 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 14 | 89 |
| IfcStructuralLoadGroup | 29 | 1761 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 15 | 6778 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 93 | 42832 |
| IfcStructuralPointReaction | 12 | 42393 |
| IfcStructuralResultGroup | 12 | 20 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 32 | 13544 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1394 | 59656 |
| IfcSystem | 1921 | 249774 |
| IfcSystemFurnitureElement | 939 | 58104 |
| IfcTankTanks | 7684 | 16181 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 165 | 22245 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 979 | 1475 |
| IfcTransportElementTransport elements | 2222 | 17715 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4205 | 126927 |
| IfcValveValves | 4626 | 213413 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 150143 | 163558 |
| IfcVoidingFeature | 24 | 18830 |
| IfcWallWalls | 172988 | 24813776 |
| IfcWallStandardCase | 36290 | 6161781 |
| IfcWasteTerminal | 206 | 14691 |
| IfcWindowWindows | 156363 | 8094103 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 102850 | 882300 |