| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21876 | 886369 |
| IfcAirTerminalBox | 1387 | 71239 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4234 | 56119 |
| IfcAlarmAlarm systems | 414 | 8108 |
| IfcAnnotation | 98395 | 2490463 |
| IfcAudioVisualAppliance | 592 | 13152 |
| IfcBeamBeams | 61234 | 18342193 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 379 | 1028 |
| IfcBuilding | 270579 | 281985 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1684 | 2032657 |
| IfcBuildingElementProxyGeneric elements | 46609 | 32793279 |
| IfcBuildingStorey | 259903 | 1071979 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53690 |
| IfcCableCarrierSegmentConduits | 550 | 204404 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnColumns | 70750 | 6767639 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9263 | 2073040 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6449 | 767016 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1727 | 385972 |
| IfcDistributionChamberElementHatches | 2639 | 51591 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4052 | 60953 |
| IfcDistributionFlowElement | 583 | 18526 |
| IfcDistributionPort | 8104 | 11199690 |
| IfcDistributionSystem | 1617 | 91619 |
| IfcDoorDoors | 100455 | 4177075 |
| IfcDuctFittingDistribution | 12545 | 1553911 |
| IfcDuctSegmentDucts | 22967 | 2347828 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3701 | 96412 |
| IfcElectricDistributionBoardDistribution panels | 1673 | 20947 |
| IfcElectricDistributionPoint | 69 | 1257 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19632 | 11502678 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10595 | 65322 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 258170 | 420400 |
| IfcFanFans | 1320 | 4918 |
| IfcFastener | 1006 | 2027459 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1043 | 158258 |
| IfcFlowController | 1091 | 85093 |
| IfcFlowFittingFlow fittings | 1601 | 1333610 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2560 | 5381 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2451 | 1562049 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6666 | 912659 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23596 | 776716 |
| IfcFurnishingElement | 4317 | 926097 |
| IfcFurnitureFurniture | 7098 | 1419813 |
| IfcGeographicElement | 4061 | 49558 |
| IfcGrid | 6211 | 64303 |
| IfcGroup | 5648 | 404564 |
| IfcHeatExchangerHeat exchangers | 2636 | 16327 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 764 | 24577 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1943 | 244249 |
| IfcMechanicalFastener | 1382 | 2238091 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37173 | 14255490 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133372 | 15175169 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1371 | 164901 |
| IfcPilePiles | 1525 | 95659 |
| IfcPipeFittingPipe fittings | 10935 | 682242 |
| IfcPipeSegmentPipes | 31240 | 9608052 |
| IfcPlatePlates | 7077 | 2915853 |
| IfcProject | 13203 | 13207 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 21 | 7398 |
| IfcPumpBooster sets | 11260 | 26662 |
| IfcRailingRailings | 11227 | 425842 |
| IfcRamp | 2239 | 6128 |
| IfcRampFlightRamps | 1621 | 4439 |
| IfcReinforcingBarReinforcement bars | 8283 | 61131277 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105264 | 855878 |
| IfcSanitaryTerminalSanitary appliances | 6657 | 454427 |
| IfcSensorSensors | 427 | 8668 |
| IfcShadingDeviceNearby buildings and other obstacles | 84353 | 5595572 |
| IfcSiteSurroundings | 282706 | 305779 |
| IfcSlabFloor slabs | 156665 | 5467348 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4288 | 64559 |
| IfcSpaceSpaces | 118501 | 6450014 |
| IfcSpaceHeaterThermal emitters | 2950 | 52065 |
| IfcSpatialZone | 497 | 17269 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17991 | 127458 |
| IfcStairFlightStairs | 9931 | 110125 |
| IfcStructuralAnalysisModel | 43 | 43 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 41 | 15753 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 18 | 710 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 71 | 25827 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 23 | 6895 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1002 | 41512 |
| IfcSystem | 1402 | 170149 |
| IfcSystemFurnitureElement | 659 | 37448 |
| IfcTankTanks | 5691 | 11666 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 719 | 1085 |
| IfcTransportElementTransport elements | 1569 | 7553 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3043 | 95014 |
| IfcValveValves | 3288 | 150297 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 109919 | 122434 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125475 | 17187043 |
| IfcWallStandardCase | 25970 | 4129976 |
| IfcWasteTerminal | 114 | 2980 |
| IfcWindowWindows | 113475 | 5930619 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74367 | 640781 |