| IfcActor | 68 | 147 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 24197 | 984739 |
| IfcAirTerminalBox | 1553 | 85433 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4663 | 64247 |
| IfcAlarmAlarm systems | 465 | 9320 |
| IfcAnnotation | 108645 | 2676853 |
| IfcAudioVisualAppliance | 682 | 15183 |
| IfcBeamBeams | 70498 | 21519404 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 426 | 1575 |
| IfcBuilding | 301535 | 314093 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1843 | 2301954 |
| IfcBuildingElementProxyGeneric elements | 51463 | 36133184 |
| IfcBuildingStorey | 290401 | 1194128 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 219 | 56230 |
| IfcCableCarrierSegmentConduits | 618 | 234503 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 104 | 6298 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 267 | 4028 |
| IfcColumnColumns | 80725 | 7774182 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 24 | 164 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10306 | 2359015 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7038 | 929490 |
| IfcDamperDampers | 87 | 2395 |
| IfcDiscreteAccessoryDiscrete accessories | 1842 | 407793 |
| IfcDistributionChamberElementHatches | 2929 | 57661 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 284 | 13187 |
| IfcDistributionElementDistribution flow elements | 4448 | 66573 |
| IfcDistributionFlowElement | 636 | 19915 |
| IfcDistributionPort | 9123 | 12937763 |
| IfcDistributionSystem | 2008 | 101046 |
| IfcDoorDoors | 111078 | 4629639 |
| IfcDuctFittingDistribution | 13955 | 1742256 |
| IfcDuctSegmentDucts | 25345 | 2619238 |
| IfcDuctSilencer | 113 | 852 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3923 | 99198 |
| IfcElectricDistributionBoardDistribution panels | 1888 | 24021 |
| IfcElectricDistributionPoint | 72 | 1387 |
| IfcElectricFlowStorageDevice | 246 | 1919 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 22244 | 13203910 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11696 | 71384 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 287817 | 460031 |
| IfcFanFans | 1476 | 5601 |
| IfcFastener | 1112 | 2364969 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1190 | 197468 |
| IfcFlowController | 1173 | 126795 |
| IfcFlowFittingFlow fittings | 1735 | 1503193 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2866 | 6129 |
| IfcFlowMovingDeviceFlow moving devices | 226 | 12080 |
| IfcFlowSegment | 2669 | 1755566 |
| IfcFlowStorageDevice | 107 | 398 |
| IfcFlowTerminalFlow terminals | 7368 | 1005457 |
| IfcFlowTreatmentDevice | 45 | 605 |
| IfcFootingFoundations | 25991 | 853775 |
| IfcFurnishingElement | 4725 | 1064882 |
| IfcFurnitureFurniture | 7758 | 1577577 |
| IfcGeographicElement | 4366 | 56039 |
| IfcGrid | 6774 | 68693 |
| IfcGroup | 6221 | 437932 |
| IfcHeatExchangerHeat exchangers | 2951 | 17892 |
| IfcInterceptor | 15 | 26 |
| IfcJunctionBoxJunction boxes | 868 | 27081 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2126 | 279290 |
| IfcMechanicalFastener | 1529 | 2580087 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 39946 | 15196609 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 38 | 259 |
| IfcOpeningElementOpenings | 147317 | 16568342 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1525 | 181384 |
| IfcPilePiles | 1742 | 108502 |
| IfcPipeFittingPipe fittings | 11979 | 762613 |
| IfcPipeSegmentPipes | 34670 | 10595843 |
| IfcPlatePlates | 7779 | 3321282 |
| IfcProject | 14756 | 14758 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 55 | 2056 |
| IfcProxy | 42 | 9157 |
| IfcPumpBooster sets | 12526 | 29342 |
| IfcRailingRailings | 12378 | 474090 |
| IfcRamp | 2531 | 6951 |
| IfcRampFlightRamps | 1790 | 4906 |
| IfcReinforcingBarReinforcement bars | 9645 | 72098402 |
| IfcReinforcingMesh | 25 | 6969 |
| IfcRoofRoofs | 116006 | 934208 |
| IfcSanitaryTerminalSanitary appliances | 7222 | 507792 |
| IfcSensorSensors | 485 | 10804 |
| IfcShadingDeviceNearby buildings and other obstacles | 92707 | 6163084 |
| IfcSiteSurroundings | 315047 | 340616 |
| IfcSlabFloor slabs | 173127 | 6091016 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4782 | 68038 |
| IfcSpaceSpaces | 130664 | 7141687 |
| IfcSpaceHeaterThermal emitters | 3250 | 57615 |
| IfcSpatialZone | 547 | 20805 |
| IfcStackTerminal | 16 | 271 |
| IfcStair | 20206 | 149965 |
| IfcStairFlightStairs | 10961 | 123205 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 48 | 48 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 46 | 16462 |
| IfcStructuralLinearAction | 13 | 4796 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 21 | 1218 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 11 | 238 |
| IfcStructuralPointConnection | 76 | 26485 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1133 | 46866 |
| IfcSystem | 1512 | 204366 |
| IfcSystemFurnitureElement | 734 | 45171 |
| IfcTankTanks | 6356 | 13077 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 114 | 20829 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 823 | 1233 |
| IfcTransportElementTransport elements | 1708 | 9543 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3382 | 106322 |
| IfcValveValves | 3644 | 164155 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 121111 | 133824 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 138514 | 19038345 |
| IfcWallStandardCase | 28765 | 4734100 |
| IfcWasteTerminal | 126 | 3319 |
| IfcWindowWindows | 125269 | 6493428 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 81839 | 700716 |