| IfcActor | 81 | 173 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 30454 | 1221704 |
| IfcAirTerminalBox | 2056 | 116358 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5980 | 84233 |
| IfcAlarmAlarm systems | 577 | 11426 |
| IfcAnnotation | 132321 | 3423379 |
| IfcAudioVisualAppliance | 823 | 18429 |
| IfcBeamBeams | 94183 | 29799090 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 492 | 1702 |
| IfcBuilding | 377697 | 394218 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2337 | 2994598 |
| IfcBuildingElementProxyGeneric elements | 63922 | 46548270 |
| IfcBuildingStorey | 365509 | 1503109 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 296 | 60610 |
| IfcCableCarrierSegmentConduits | 832 | 274465 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 151 | 9742 |
| IfcChiller | 8 | 14 |
| IfcChimney | 149 | 1032 |
| IfcCivilElement | 44 | 570 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 106501 | 10474127 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 68 | 305 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 30 | 89 |
| IfcCoolingTowerCooling Tower | 52 | 252 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 13870 | 3285380 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8966 | 1176202 |
| IfcDamperDampers | 178 | 9345 |
| IfcDiscreteAccessoryDiscrete accessories | 2252 | 511951 |
| IfcDistributionChamberElementHatches | 3583 | 69910 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 368 | 22453 |
| IfcDistributionElementDistribution flow elements | 5461 | 81607 |
| IfcDistributionFlowElement | 896 | 29421 |
| IfcDistributionPort | 12251 | 17205696 |
| IfcDistributionSystem | 3143 | 124669 |
| IfcDoorDoors | 137305 | 5859233 |
| IfcDuctFittingDistribution | 17336 | 2214425 |
| IfcDuctSegmentDucts | 31740 | 3325525 |
| IfcDuctSilencer | 189 | 2581 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4820 | 114384 |
| IfcElectricDistributionBoardDistribution panels | 2317 | 29519 |
| IfcElectricDistributionPoint | 113 | 1442 |
| IfcElectricFlowStorageDevice | 303 | 2378 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 28619 | 17534750 |
| IfcEnergyConversionDeviceEnergy conversion devices | 14622 | 88740 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 359411 | 576083 |
| IfcFanFans | 1774 | 6735 |
| IfcFastener | 1525 | 2673365 |
| IfcFilter | 76 | 904 |
| IfcFireSuppressionTerminal | 1527 | 340835 |
| IfcFlowController | 1497 | 155739 |
| IfcFlowFittingFlow fittings | 2258 | 1955452 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3537 | 7472 |
| IfcFlowMovingDeviceFlow moving devices | 338 | 15175 |
| IfcFlowSegment | 3564 | 2274372 |
| IfcFlowStorageDevice | 159 | 621 |
| IfcFlowTerminalFlow terminals | 9535 | 1308917 |
| IfcFlowTreatmentDevice | 53 | 600 |
| IfcFootingFoundations | 31692 | 1047744 |
| IfcFurnishingElement | 6132 | 1312998 |
| IfcFurnitureFurniture | 9830 | 2003956 |
| IfcGeographicElement | 5626 | 71688 |
| IfcGrid | 8405 | 85652 |
| IfcGroup | 7706 | 547905 |
| IfcHeatExchangerHeat exchangers | 3721 | 22426 |
| IfcInterceptor | 27 | 146 |
| IfcJunctionBoxJunction boxes | 1077 | 38532 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2776 | 474669 |
| IfcMechanicalFastener | 2042 | 3042578 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 46886 | 18200990 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 221 |
| IfcOpeningElementOpenings | 181576 | 20819345 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1839 | 233393 |
| IfcPilePiles | 2215 | 142786 |
| IfcPipeFittingPipe fittings | 14774 | 886965 |
| IfcPipeSegmentPipes | 42623 | 13168542 |
| IfcPlatePlates | 10022 | 4326975 |
| IfcProject | 19419 | 19421 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 94 | 6195 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 15386 | 35577 |
| IfcRailingRailings | 15452 | 597323 |
| IfcRamp | 3107 | 9257 |
| IfcRampFlightRamps | 2231 | 6082 |
| IfcReinforcingBarReinforcement bars | 12679 | 98514705 |
| IfcReinforcingMesh | 32 | 7073 |
| IfcRoofRoofs | 142745 | 1139732 |
| IfcSanitaryTerminalSanitary appliances | 8929 | 653550 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 632 | 15057 |
| IfcShadingDeviceNearby buildings and other obstacles | 113170 | 7658027 |
| IfcSiteSurroundings | 394836 | 426402 |
| IfcSlabFloor slabs | 213228 | 8124933 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5618 | 84684 |
| IfcSpaceSpaces | 160450 | 9010412 |
| IfcSpaceHeaterThermal emitters | 4028 | 68148 |
| IfcSpatialZone | 656 | 25784 |
| IfcStackTerminal | 35 | 466 |
| IfcStair | 25482 | 193227 |
| IfcStairFlightStairs | 13879 | 166040 |
| 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 | 1373 | 58633 |
| IfcSystem | 1903 | 248327 |
| IfcSystemFurnitureElement | 933 | 55476 |
| IfcTankTanks | 7582 | 15890 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 166 | 22143 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 967 | 1448 |
| IfcTransportElementTransport elements | 2193 | 17145 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4166 | 126279 |
| IfcValveValves | 4559 | 210769 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 148158 | 161548 |
| IfcVoidingFeature | 24 | 18830 |
| IfcWallWalls | 170772 | 24435142 |
| IfcWallStandardCase | 35696 | 6000589 |
| IfcWasteTerminal | 200 | 11607 |
| IfcWindowWindows | 154397 | 7989989 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 101438 | 870502 |