| IfcActor | 73 | 156 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27608 | 1125297 |
| IfcAirTerminalBox | 1845 | 104289 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5353 | 75857 |
| IfcAlarmAlarm systems | 523 | 10340 |
| IfcAnnotation | 122701 | 3028307 |
| IfcAudioVisualAppliance | 771 | 16702 |
| IfcBeamBeams | 84026 | 26238402 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 461 | 1645 |
| IfcBuilding | 345706 | 359915 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2086 | 2732490 |
| IfcBuildingElementProxyGeneric elements | 58596 | 42623663 |
| IfcBuildingStorey | 334009 | 1370992 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 250 | 58058 |
| IfcCableCarrierSegmentConduits | 738 | 252459 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 136 | 9578 |
| IfcChiller | 8 | 14 |
| IfcChimney | 101 | 919 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 284 | 4869 |
| IfcColumnColumns | 95588 | 9413334 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 52 | 254 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 27 | 86 |
| IfcCoolingTowerCooling Tower | 24 | 151 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12239 | 3101156 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8135 | 1082015 |
| IfcDamperDampers | 124 | 6848 |
| IfcDiscreteAccessoryDiscrete accessories | 2074 | 436690 |
| IfcDistributionChamberElementHatches | 3296 | 64576 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21612 |
| IfcDistributionElementDistribution flow elements | 5024 | 76150 |
| IfcDistributionFlowElement | 764 | 24723 |
| IfcDistributionPort | 10886 | 15811926 |
| IfcDistributionSystem | 2607 | 115583 |
| IfcDoorDoors | 126412 | 5302606 |
| IfcDuctFittingDistribution | 15849 | 2022424 |
| IfcDuctSegmentDucts | 28843 | 3047365 |
| IfcDuctSilencer | 145 | 1531 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4398 | 108422 |
| IfcElectricDistributionBoardDistribution panels | 2147 | 28132 |
| IfcElectricDistributionPoint | 77 | 1395 |
| IfcElectricFlowStorageDevice | 284 | 2257 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26068 | 15998104 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13390 | 83473 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 329435 | 529472 |
| IfcFanFans | 1663 | 6256 |
| IfcFastener | 1345 | 2534364 |
| IfcFilter | 65 | 612 |
| IfcFireSuppressionTerminal | 1396 | 277996 |
| IfcFlowController | 1370 | 150272 |
| IfcFlowFittingFlow fittings | 2037 | 1806852 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3248 | 6909 |
| IfcFlowMovingDeviceFlow moving devices | 286 | 12743 |
| IfcFlowSegment | 3120 | 2148466 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8542 | 1177353 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29333 | 964708 |
| IfcFurnishingElement | 5398 | 1218685 |
| IfcFurnitureFurniture | 8914 | 1801137 |
| IfcGeographicElement | 5068 | 64226 |
| IfcGrid | 7747 | 79761 |
| IfcGroup | 7084 | 504823 |
| IfcHeatExchangerHeat exchangers | 3373 | 20797 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 1001 | 36513 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 19 | 2179 |
| IfcLightFixtureLights | 2420 | 387646 |
| IfcMechanicalFastener | 1820 | 2854932 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 44027 | 16969070 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 167283 | 18927807 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1718 | 219151 |
| IfcPilePiles | 2009 | 127149 |
| IfcPipeFittingPipe fittings | 13507 | 827988 |
| IfcPipeSegmentPipes | 39282 | 12192172 |
| IfcPlatePlates | 9094 | 3972450 |
| IfcProject | 17197 | 17199 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 70 | 4429 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 14252 | 33207 |
| IfcRailingRailings | 14183 | 538033 |
| IfcRamp | 2936 | 8782 |
| IfcRampFlightRamps | 2067 | 5672 |
| IfcReinforcingBarReinforcement bars | 11439 | 89806986 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 131821 | 1053487 |
| IfcSanitaryTerminalSanitary appliances | 8245 | 594103 |
| IfcSensorSensors | 580 | 13775 |
| IfcShadingDeviceNearby buildings and other obstacles | 104733 | 7095876 |
| IfcSiteSurroundings | 361384 | 391327 |
| IfcSlabFloor slabs | 196519 | 7124708 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5312 | 75005 |
| IfcSpaceSpaces | 147961 | 8194203 |
| IfcSpaceHeaterThermal emitters | 3735 | 63909 |
| IfcSpatialZone | 618 | 23249 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 23207 | 174715 |
| IfcStairFlightStairs | 12733 | 148459 |
| 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 | 1276 | 55254 |
| IfcSystem | 1714 | 232191 |
| IfcSystemFurnitureElement | 901 | 54599 |
| IfcTankTanks | 7138 | 15054 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 910 | 1358 |
| IfcTransportElementTransport elements | 2033 | 14745 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3850 | 119742 |
| IfcValveValves | 4164 | 195891 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 136965 | 150104 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 157425 | 22056847 |
| IfcWallStandardCase | 32731 | 5337990 |
| IfcWasteTerminal | 178 | 5547 |
| IfcWindowWindows | 142312 | 7344358 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 93202 | 800610 |