| IfcActor | 72 | 154 |
| IfcActuator | 5 | 88 |
| IfcAirTerminalAir terminals | 28508 | 1154742 |
| IfcAirTerminalBox | 1919 | 107254 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5522 | 77961 |
| IfcAlarmAlarm systems | 528 | 10374 |
| IfcAnnotation | 125875 | 3084723 |
| IfcAudioVisualAppliance | 789 | 17026 |
| IfcBeamBeams | 87672 | 27398318 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 479 | 1677 |
| IfcBuilding | 356684 | 371974 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2145 | 2734179 |
| IfcBuildingElementProxyGeneric elements | 60304 | 44070494 |
| IfcBuildingStorey | 344822 | 1415176 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 263 | 58908 |
| IfcCableCarrierSegmentConduits | 771 | 257356 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 295 | 7772 |
| IfcColumnColumns | 99447 | 9806756 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 59 | 265 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 29 | 177 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12710 | 3171481 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8350 | 1136250 |
| IfcDamperDampers | 138 | 7382 |
| IfcDiscreteAccessoryDiscrete accessories | 2147 | 445170 |
| IfcDistributionChamberElementHatches | 3399 | 66455 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5155 | 77663 |
| IfcDistributionFlowElement | 835 | 27140 |
| IfcDistributionPort | 11366 | 16342116 |
| IfcDistributionSystem | 2765 | 120024 |
| IfcDoorDoors | 130056 | 5483144 |
| IfcDuctFittingDistribution | 16305 | 2064695 |
| IfcDuctSegmentDucts | 29754 | 3121660 |
| IfcDuctSilencer | 154 | 1620 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4553 | 109966 |
| IfcElectricDistributionBoardDistribution panels | 2199 | 28919 |
| IfcElectricDistributionPoint | 89 | 1407 |
| IfcElectricFlowStorageDevice | 290 | 2272 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26970 | 16589030 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13759 | 85339 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 339813 | 546793 |
| IfcFanFans | 1701 | 6371 |
| IfcFastener | 1395 | 2582904 |
| IfcFilter | 69 | 713 |
| IfcFireSuppressionTerminal | 1430 | 295278 |
| IfcFlowController | 1443 | 151533 |
| IfcFlowFittingFlow fittings | 2152 | 1888553 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3370 | 7140 |
| IfcFlowMovingDeviceFlow moving devices | 295 | 12850 |
| IfcFlowSegment | 3295 | 2190719 |
| IfcFlowStorageDevice | 152 | 606 |
| IfcFlowTerminalFlow terminals | 8816 | 1211152 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30107 | 992287 |
| IfcFurnishingElement | 5536 | 1232107 |
| IfcFurnitureFurniture | 9190 | 1872632 |
| IfcGeographicElement | 5243 | 65591 |
| IfcGrid | 7939 | 80833 |
| IfcGroup | 7279 | 515006 |
| IfcHeatExchangerHeat exchangers | 3478 | 21288 |
| IfcInterceptor | 26 | 87 |
| IfcJunctionBoxJunction boxes | 1031 | 37404 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2512 | 408189 |
| IfcMechanicalFastener | 1866 | 2893762 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45004 | 17340036 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 171956 | 19505178 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1763 | 223422 |
| IfcPilePiles | 2072 | 130985 |
| IfcPipeFittingPipe fittings | 13887 | 836726 |
| IfcPipeSegmentPipes | 40335 | 12510695 |
| IfcPlatePlates | 9323 | 4063111 |
| IfcProject | 17870 | 17872 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 78 | 4727 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14632 | 34043 |
| IfcRailingRailings | 14573 | 551950 |
| IfcRamp | 3004 | 9054 |
| IfcRampFlightRamps | 2093 | 5746 |
| IfcReinforcingBarReinforcement bars | 11886 | 93289746 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 135486 | 1082126 |
| IfcSanitaryTerminalSanitary appliances | 8434 | 612429 |
| IfcSensorSensors | 596 | 14042 |
| IfcShadingDeviceNearby buildings and other obstacles | 107590 | 7307811 |
| IfcSiteSurroundings | 372866 | 403679 |
| IfcSlabFloor slabs | 202113 | 7367169 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5433 | 79242 |
| IfcSpaceSpaces | 152045 | 8475750 |
| IfcSpaceHeaterThermal emitters | 3850 | 65524 |
| IfcSpatialZone | 629 | 24074 |
| IfcStackTerminal | 32 | 603 |
| IfcStair | 23943 | 181145 |
| IfcStairFlightStairs | 13083 | 154414 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 60 | 60 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 64 | 20919 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 90 | 34433 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1314 | 56678 |
| IfcSystem | 1811 | 239547 |
| IfcSystemFurnitureElement | 896 | 52133 |
| IfcTankTanks | 7299 | 15339 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 932 | 1396 |
| IfcTransportElementTransport elements | 2111 | 16043 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3953 | 122969 |
| IfcValveValves | 4309 | 199462 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 140774 | 153879 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 161886 | 22884151 |
| IfcWallStandardCase | 33733 | 5461868 |
| IfcWasteTerminal | 197 | 5653 |
| IfcWindowWindows | 146290 | 7567994 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 95979 | 825126 |