| IfcActor | 81 | 173 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 30106 | 1207213 |
| IfcAirTerminalBox | 2033 | 114624 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5901 | 83102 |
| IfcAlarmAlarm systems | 568 | 10929 |
| IfcAnnotation | 131122 | 3402304 |
| IfcAudioVisualAppliance | 815 | 17818 |
| IfcBeamBeams | 93028 | 29332818 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 489 | 1699 |
| IfcBuilding | 373920 | 390270 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2322 | 2997996 |
| IfcBuildingElementProxyGeneric elements | 63316 | 46310104 |
| IfcBuildingStorey | 361787 | 1486908 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 294 | 60437 |
| IfcCableCarrierSegmentConduits | 828 | 270748 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 151 | 9742 |
| IfcChiller | 8 | 14 |
| IfcChimney | 148 | 1031 |
| IfcCivilElement | 44 | 570 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 105280 | 10354427 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 68 | 305 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 30 | 89 |
| IfcCoolingTowerCooling Tower | 51 | 249 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 13662 | 3263440 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8870 | 1155214 |
| IfcDamperDampers | 171 | 8635 |
| IfcDiscreteAccessoryDiscrete accessories | 2240 | 509802 |
| IfcDistributionChamberElementHatches | 3546 | 68931 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 363 | 22345 |
| IfcDistributionElementDistribution flow elements | 5409 | 81103 |
| IfcDistributionFlowElement | 894 | 29515 |
| IfcDistributionPort | 12086 | 16943276 |
| IfcDistributionSystem | 3060 | 124158 |
| IfcDoorDoors | 135956 | 5805612 |
| IfcDuctFittingDistribution | 17153 | 2187583 |
| IfcDuctSegmentDucts | 31378 | 3286192 |
| IfcDuctSilencer | 185 | 2525 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4745 | 112740 |
| IfcElectricDistributionBoardDistribution panels | 2300 | 29464 |
| IfcElectricDistributionPoint | 113 | 1442 |
| IfcElectricFlowStorageDevice | 302 | 2374 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 28244 | 17385618 |
| IfcEnergyConversionDeviceEnergy conversion devices | 14455 | 88077 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 355772 | 567735 |
| IfcFanFans | 1757 | 6566 |
| IfcFastener | 1491 | 2652602 |
| IfcFilter | 73 | 736 |
| IfcFireSuppressionTerminal | 1507 | 319289 |
| IfcFlowController | 1484 | 155207 |
| IfcFlowFittingFlow fittings | 2242 | 1934365 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3503 | 7360 |
| IfcFlowMovingDeviceFlow moving devices | 336 | 15120 |
| IfcFlowSegment | 3537 | 2250276 |
| IfcFlowStorageDevice | 155 | 612 |
| IfcFlowTerminalFlow terminals | 9438 | 1288776 |
| IfcFlowTreatmentDevice | 53 | 600 |
| IfcFootingFoundations | 31430 | 1039720 |
| IfcFurnishingElement | 6075 | 1300216 |
| IfcFurnitureFurniture | 9681 | 1981127 |
| IfcGeographicElement | 5522 | 70836 |
| IfcGrid | 8332 | 84429 |
| IfcGroup | 7623 | 539328 |
| IfcHeatExchangerHeat exchangers | 3667 | 22257 |
| IfcInterceptor | 27 | 146 |
| IfcJunctionBoxJunction boxes | 1072 | 38379 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2716 | 467793 |
| IfcMechanicalFastener | 2002 | 3012872 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 46545 | 18072625 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 221 |
| IfcOpeningElementOpenings | 179798 | 20620026 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1823 | 230862 |
| IfcPilePiles | 2182 | 139705 |
| IfcPipeFittingPipe fittings | 14596 | 883620 |
| IfcPipeSegmentPipes | 42189 | 13021058 |
| IfcPlatePlates | 9890 | 4297297 |
| IfcProject | 19170 | 19172 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 94 | 6198 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 15240 | 35230 |
| IfcRailingRailings | 15298 | 591650 |
| IfcRamp | 3066 | 9124 |
| IfcRampFlightRamps | 2181 | 5922 |
| IfcReinforcingBarReinforcement bars | 12459 | 97328042 |
| IfcReinforcingMesh | 32 | 7073 |
| IfcRoofRoofs | 141410 | 1127450 |
| IfcSanitaryTerminalSanitary appliances | 8817 | 650987 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 617 | 14241 |
| IfcShadingDeviceNearby buildings and other obstacles | 112088 | 7559949 |
| IfcSiteSurroundings | 390838 | 422271 |
| IfcSlabFloor slabs | 211235 | 7992772 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5587 | 84672 |
| IfcSpaceSpaces | 158894 | 8922510 |
| IfcSpaceHeaterThermal emitters | 3994 | 67481 |
| IfcSpatialZone | 651 | 25343 |
| IfcStackTerminal | 35 | 466 |
| IfcStair | 25197 | 190729 |
| IfcStairFlightStairs | 13697 | 163186 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 59 | 59 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 61 | 20314 |
| IfcStructuralLinearAction | 17 | 5635 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 14 | 89 |
| IfcStructuralLoadGroup | 27 | 1627 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 13 | 4801 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 89 | 34221 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 30 | 7113 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1357 | 58143 |
| IfcSystem | 1883 | 245797 |
| IfcSystemFurnitureElement | 928 | 55017 |
| IfcTankTanks | 7521 | 15818 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 161 | 21805 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 964 | 1444 |
| IfcTransportElementTransport elements | 2178 | 17025 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4130 | 124974 |
| IfcValveValves | 4516 | 209381 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 146798 | 160180 |
| IfcVoidingFeature | 23 | 18794 |
| IfcWallWalls | 169162 | 24207252 |
| IfcWallStandardCase | 35350 | 5908274 |
| IfcWasteTerminal | 199 | 11593 |
| IfcWindowWindows | 152947 | 7920844 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 100459 | 861107 |