| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27230 | 1112797 |
| IfcAirTerminalBox | 1813 | 103455 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5268 | 74342 |
| IfcAlarmAlarm systems | 521 | 10348 |
| IfcAnnotation | 121190 | 3009042 |
| IfcAudioVisualAppliance | 755 | 16563 |
| IfcBeamBeams | 82524 | 25703501 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 457 | 1742 |
| IfcBuilding | 341028 | 355168 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2050 | 2688441 |
| IfcBuildingElementProxyGeneric elements | 57859 | 41632724 |
| IfcBuildingStorey | 329399 | 1354205 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 732 | 249276 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 95 | 907 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 280 | 4855 |
| IfcColumnColumns | 93944 | 9220992 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 48 | 222 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12057 | 3087655 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8031 | 1082990 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2035 | 434961 |
| IfcDistributionChamberElementHatches | 3252 | 63558 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4968 | 75433 |
| IfcDistributionFlowElement | 747 | 23840 |
| IfcDistributionPort | 10730 | 15601158 |
| IfcDistributionSystem | 2530 | 114701 |
| IfcDoorDoors | 124778 | 5264056 |
| IfcDuctFittingDistribution | 15634 | 1996899 |
| IfcDuctSegmentDucts | 28454 | 3006874 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4358 | 108333 |
| IfcElectricDistributionBoardDistribution panels | 2127 | 27952 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 281 | 2251 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25678 | 15650880 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13217 | 82677 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 324877 | 521995 |
| IfcFanFans | 1634 | 6210 |
| IfcFastener | 1323 | 2521627 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1363 | 246031 |
| IfcFlowController | 1366 | 149670 |
| IfcFlowFittingFlow fittings | 2023 | 1790471 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3196 | 6713 |
| IfcFlowMovingDeviceFlow moving devices | 283 | 12816 |
| IfcFlowSegment | 3116 | 2131337 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8472 | 1179479 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 28992 | 952307 |
| IfcFurnishingElement | 5333 | 1206297 |
| IfcFurnitureFurniture | 8836 | 1777232 |
| IfcGeographicElement | 4990 | 63339 |
| IfcGrid | 7679 | 79168 |
| IfcGroup | 7016 | 501767 |
| IfcHeatExchangerHeat exchangers | 3313 | 20413 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 992 | 35761 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2396 | 377328 |
| IfcMechanicalFastener | 1791 | 2827307 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43574 | 16833570 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 165110 | 18776676 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1704 | 217204 |
| IfcPilePiles | 1982 | 125680 |
| IfcPipeFittingPipe fittings | 13325 | 821438 |
| IfcPipeSegmentPipes | 38765 | 11983489 |
| IfcPlatePlates | 8972 | 3904071 |
| IfcProject | 16999 | 17001 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14060 | 32755 |
| IfcRailingRailings | 14062 | 539194 |
| IfcRamp | 2904 | 8574 |
| IfcRampFlightRamps | 2053 | 5631 |
| IfcReinforcingBarReinforcement bars | 11276 | 88363238 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 130093 | 1041803 |
| IfcSanitaryTerminalSanitary appliances | 8150 | 591467 |
| IfcSensorSensors | 563 | 13420 |
| IfcShadingDeviceNearby buildings and other obstacles | 103372 | 6968960 |
| IfcSiteSurroundings | 356440 | 385711 |
| IfcSlabFloor slabs | 194026 | 7035242 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5265 | 74393 |
| IfcSpaceSpaces | 146171 | 8129000 |
| IfcSpaceHeaterThermal emitters | 3668 | 62867 |
| IfcSpatialZone | 606 | 22716 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22969 | 173321 |
| IfcStairFlightStairs | 12623 | 147516 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 53 | 53 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 52 | 19812 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 83 | 33839 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1266 | 54865 |
| IfcSystem | 1704 | 228220 |
| IfcSystemFurnitureElement | 890 | 54186 |
| IfcTankTanks | 7069 | 14925 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 899 | 1345 |
| IfcTransportElementTransport elements | 1996 | 14594 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3797 | 119923 |
| IfcValveValves | 4104 | 194279 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 135234 | 148828 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155424 | 21912211 |
| IfcWallStandardCase | 32326 | 5293417 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140498 | 7269398 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92021 | 792383 |