| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27286 | 1114484 |
| IfcAirTerminalBox | 1816 | 103504 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5276 | 74530 |
| IfcAlarmAlarm systems | 516 | 10297 |
| IfcAnnotation | 121395 | 3011937 |
| IfcAudioVisualAppliance | 758 | 16589 |
| IfcBeamBeams | 82784 | 25812694 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 459 | 1744 |
| IfcBuilding | 341713 | 355812 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2058 | 2724434 |
| IfcBuildingElementProxyGeneric elements | 57940 | 41690288 |
| IfcBuildingStorey | 330061 | 1356303 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 245 | 57650 |
| IfcCableCarrierSegmentConduits | 729 | 249441 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 135 | 9575 |
| IfcChiller | 8 | 14 |
| IfcChimney | 97 | 911 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 285 | 4871 |
| IfcColumnColumns | 94225 | 9267321 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 48 | 222 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 26 | 43 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12079 | 3088194 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8037 | 1078520 |
| IfcDamperDampers | 121 | 7630 |
| IfcDiscreteAccessoryDiscrete accessories | 2040 | 435187 |
| IfcDistributionChamberElementHatches | 3254 | 63532 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 350 | 21637 |
| IfcDistributionElementDistribution flow elements | 4979 | 75623 |
| IfcDistributionFlowElement | 751 | 23919 |
| IfcDistributionPort | 10722 | 15605106 |
| IfcDistributionSystem | 2528 | 114620 |
| IfcDoorDoors | 124999 | 5270373 |
| IfcDuctFittingDistribution | 15666 | 1999394 |
| IfcDuctSegmentDucts | 28516 | 3011320 |
| IfcDuctSilencer | 144 | 2342 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4368 | 108421 |
| IfcElectricDistributionBoardDistribution panels | 2123 | 27920 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 280 | 2250 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25742 | 15697779 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13251 | 82783 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 325556 | 523209 |
| IfcFanFans | 1641 | 6223 |
| IfcFastener | 1325 | 2521661 |
| IfcFilter | 64 | 578 |
| IfcFireSuppressionTerminal | 1368 | 246151 |
| IfcFlowController | 1368 | 149717 |
| IfcFlowFittingFlow fittings | 2027 | 1791110 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3200 | 6717 |
| IfcFlowMovingDeviceFlow moving devices | 284 | 12832 |
| IfcFlowSegment | 3120 | 2131852 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8461 | 1180182 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29044 | 954302 |
| IfcFurnishingElement | 5341 | 1211449 |
| IfcFurnitureFurniture | 8838 | 1777412 |
| IfcGeographicElement | 5000 | 63427 |
| IfcGrid | 7681 | 79193 |
| IfcGroup | 7007 | 502445 |
| IfcHeatExchangerHeat exchangers | 3318 | 20432 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 989 | 35751 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2395 | 378213 |
| IfcMechanicalFastener | 1793 | 2827231 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43657 | 16863576 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 165384 | 18802207 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1704 | 217525 |
| IfcPilePiles | 1991 | 126053 |
| IfcPipeFittingPipe fittings | 13353 | 821850 |
| IfcPipeSegmentPipes | 38837 | 11994970 |
| IfcPlatePlates | 8982 | 3900582 |
| IfcProject | 17029 | 17031 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14092 | 32801 |
| IfcRailingRailings | 14074 | 539836 |
| IfcRamp | 2902 | 8575 |
| IfcRampFlightRamps | 2051 | 5633 |
| IfcReinforcingBarReinforcement bars | 11298 | 88760993 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 130317 | 1043092 |
| IfcSanitaryTerminalSanitary appliances | 8157 | 591737 |
| IfcSensorSensors | 567 | 13518 |
| IfcShadingDeviceNearby buildings and other obstacles | 103540 | 6983545 |
| IfcSiteSurroundings | 357161 | 386366 |
| IfcSlabFloor slabs | 194351 | 7046928 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5279 | 74937 |
| IfcSpaceSpaces | 146388 | 8137371 |
| IfcSpaceHeaterThermal emitters | 3684 | 62951 |
| IfcSpatialZone | 610 | 22865 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22990 | 173517 |
| IfcStairFlightStairs | 12630 | 147671 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 51 | 51 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 50 | 19796 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 81 | 33823 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 26 | 7069 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1265 | 54860 |
| IfcSystem | 1707 | 228384 |
| IfcSystemFurnitureElement | 884 | 54158 |
| IfcTankTanks | 7076 | 14923 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 903 | 1349 |
| IfcTransportElementTransport elements | 2015 | 14632 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3801 | 118883 |
| IfcValveValves | 4109 | 194448 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 135463 | 149057 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155684 | 21938468 |
| IfcWallStandardCase | 32391 | 5300284 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140741 | 7277512 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92173 | 793794 |