| IfcActor | 84 | 179 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 30670 | 1233111 |
| IfcAirTerminalBox | 2077 | 117873 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 6032 | 85373 |
| IfcAlarmAlarm systems | 580 | 11479 |
| IfcAnnotation | 133162 | 3440979 |
| IfcAudioVisualAppliance | 828 | 18575 |
| IfcBeamBeams | 95145 | 30163719 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 497 | 1708 |
| IfcBuilding | 380363 | 396976 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2348 | 3057008 |
| IfcBuildingElementProxyGeneric elements | 64328 | 46821039 |
| IfcBuildingStorey | 368150 | 1513884 |
| IfcBurner | 5 | 22 |
| IfcCableCarrierFitting | 302 | 60506 |
| IfcCableCarrierSegmentConduits | 841 | 276406 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 153 | 10099 |
| IfcChiller | 8 | 14 |
| IfcChimney | 149 | 1033 |
| IfcCivilElement | 44 | 570 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 107571 | 10586647 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 68 | 305 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 7 | 50 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 30 | 89 |
| IfcCoolingTowerCooling Tower | 53 | 300 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 13964 | 3309016 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 9030 | 1211475 |
| IfcDamperDampers | 180 | 9353 |
| IfcDiscreteAccessoryDiscrete accessories | 2264 | 503156 |
| IfcDistributionChamberElementHatches | 3619 | 70703 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 371 | 22482 |
| IfcDistributionElementDistribution flow elements | 5493 | 82182 |
| IfcDistributionFlowElement | 903 | 29727 |
| IfcDistributionPort | 12351 | 17278529 |
| IfcDistributionSystem | 3183 | 124727 |
| IfcDoorDoors | 138172 | 5908617 |
| IfcDuctFittingDistribution | 17469 | 2235520 |
| IfcDuctSegmentDucts | 31957 | 3354251 |
| IfcDuctSilencer | 190 | 2583 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4853 | 114903 |
| IfcElectricDistributionBoardDistribution panels | 2335 | 29570 |
| IfcElectricDistributionPoint | 114 | 1443 |
| IfcElectricFlowStorageDevice | 305 | 2382 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 28896 | 17665372 |
| IfcEnergyConversionDeviceEnergy conversion devices | 14745 | 89373 |
| IfcEvaporator | 15 | 283 |
| IfcExternalSpatialElement | 362003 | 579008 |
| IfcFanFans | 1788 | 6861 |
| IfcFastener | 1540 | 2695183 |
| IfcFilter | 76 | 904 |
| IfcFireSuppressionTerminal | 1539 | 343377 |
| IfcFlowController | 1509 | 156111 |
| IfcFlowFittingFlow fittings | 2260 | 1960331 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3577 | 7556 |
| IfcFlowMovingDeviceFlow moving devices | 333 | 15025 |
| IfcFlowSegment | 3576 | 2280985 |
| IfcFlowStorageDevice | 164 | 704 |
| IfcFlowTerminalFlow terminals | 9581 | 1313606 |
| IfcFlowTreatmentDevice | 53 | 600 |
| IfcFootingFoundations | 31908 | 1055835 |
| IfcFurnishingElement | 6146 | 1318916 |
| IfcFurnitureFurniture | 9905 | 2022556 |
| IfcGeographicElement | 5666 | 72594 |
| IfcGrid | 8441 | 86191 |
| IfcGroup | 7779 | 554763 |
| IfcHeatExchangerHeat exchangers | 3757 | 22438 |
| IfcInterceptor | 29 | 160 |
| IfcJunctionBoxJunction boxes | 1089 | 39414 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2804 | 477301 |
| IfcMechanicalFastener | 2066 | 3178036 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 47161 | 18318728 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 43 | 227 |
| IfcOpeningElementOpenings | 182735 | 21053980 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1856 | 233948 |
| IfcPilePiles | 2244 | 145442 |
| IfcPipeFittingPipe fittings | 14885 | 892691 |
| IfcPipeSegmentPipes | 42923 | 13240230 |
| IfcPlatePlates | 10106 | 4391584 |
| IfcProject | 19523 | 19525 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 99 | 6443 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 15488 | 35781 |
| IfcRailingRailings | 15559 | 602819 |
| IfcRamp | 3134 | 9329 |
| IfcRampFlightRamps | 2248 | 6124 |
| IfcReinforcingBarReinforcement bars | 12847 | 99643043 |
| IfcReinforcingMesh | 32 | 7073 |
| IfcRoofRoofs | 143647 | 1147606 |
| IfcSanitaryTerminalSanitary appliances | 8987 | 662672 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 635 | 15166 |
| IfcShadingDeviceNearby buildings and other obstacles | 113901 | 7773736 |
| IfcSiteSurroundings | 397653 | 429386 |
| IfcSlabFloor slabs | 214599 | 8243562 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5664 | 84834 |
| IfcSpaceSpaces | 161437 | 9080926 |
| IfcSpaceHeaterThermal emitters | 4053 | 68616 |
| IfcSpatialZone | 657 | 25923 |
| IfcStackTerminal | 37 | 514 |
| IfcStair | 25678 | 195147 |
| IfcStairFlightStairs | 13978 | 167668 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 61 | 61 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 63 | 21695 |
| IfcStructuralLinearAction | 17 | 5635 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 14 | 89 |
| IfcStructuralLoadGroup | 29 | 1761 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 15 | 6778 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 91 | 42078 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 32 | 13544 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1388 | 58781 |
| IfcSystem | 1909 | 249247 |
| IfcSystemFurnitureElement | 935 | 56966 |
| IfcTankTanks | 7652 | 16134 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 167 | 22335 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 971 | 1453 |
| IfcTransportElementTransport elements | 2211 | 17468 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4184 | 126529 |
| IfcValveValves | 4602 | 211935 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 149098 | 162488 |
| IfcVoidingFeature | 24 | 18830 |
| IfcWallWalls | 171801 | 24671964 |
| IfcWallStandardCase | 35987 | 6063764 |
| IfcWasteTerminal | 206 | 14691 |
| IfcWindowWindows | 155314 | 8036443 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 102080 | 875456 |