diff --git a/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/logic/companies/CompaniesRequestParam.java b/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/logic/companies/CompaniesRequestParam.java
new file mode 100644
index 000000000..25cb4428d
--- /dev/null
+++ b/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/logic/companies/CompaniesRequestParam.java
@@ -0,0 +1,24 @@
+package ru.spcex.clearing.gatewayapi.logic.companies;
+
+import ru.spcex.clearing.gatewayapi.request.CompaniesRequest;
+import ru.spcex.clearing.gatewayapi.request.objects.MemberCompany;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CompaniesRequestParam {
+    private final CompaniesRequest companiesRequest;
+    private final List<MemberCompany> memberCompanyList = new ArrayList<>();
+
+    public CompaniesRequestParam(CompaniesRequest companiesRequest) {
+        this.companiesRequest = companiesRequest;
+    }
+
+    public CompaniesRequest getCompaniesRequest() {
+        return companiesRequest;
+    }
+
+    public List<MemberCompany> getMemberCompanyList() {
+        return memberCompanyList;
+    }
+}
diff --git a/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/logic/companies/GroupingMemberCompanyParts.java b/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/logic/companies/GroupingMemberCompanyParts.java
new file mode 100644
index 000000000..5f27d8975
--- /dev/null
+++ b/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/logic/companies/GroupingMemberCompanyParts.java
@@ -0,0 +1,51 @@
+package ru.spcex.clearing.gatewayapi.logic.companies;
+
+import ru.spcex.clearing.gatewayapi.logic.ProcessResult;
+import ru.spcex.clearing.gatewayapi.logic.Stage;
+import ru.spcex.clearing.gatewayapi.request.CompaniesRequest;
+import ru.spcex.clearing.gatewayapi.request.objects.*;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+public class GroupingMemberCompanyParts extends Stage<CompaniesRequestParam> {
+    @Override
+    public ProcessResult process(CompaniesRequestParam param) {
+        CompaniesRequest request = param.getCompaniesRequest();
+
+        List<MemberCompany> companyList = request.getCompanyList();
+        List<MemberCompanyInfo> companyInfoList = request.getCompanyInfoList();
+        List<MemberCompanyClearingCategory> companyClearingCategoryList = request.getCompanyClearingCategoryList();
+        List<MemberCompanySymbols> memberCompanySymbolsList = request.getMemberCompanySymbolsList();
+        List<MemberContact> contactList = request.getContactList();
+        List<ProfileDocument> profileDocumentList = request.getProfileDocumentList();
+        List<Client> clientList = request.getClientList();
+
+        Map<UUID, MemberCompany> companyForUUID = new HashMap<>();
+        for (MemberCompany memberCompany : companyList) {
+            if (companyForUUID.put(memberCompany.getId(), memberCompany) != null) {
+                throw new IllegalStateException("Duplicate key");
+            }
+        }
+
+        for (MemberCompanyInfo companyInfo : companyInfoList) {
+            UUID companyInfoUUID = companyInfo.getCompanyId();
+            MemberCompany company = companyForUUID.get(companyInfoUUID);
+            if (company == null) {
+                // todo error
+                continue;
+            }
+            company.getCompanyInfoList().add(companyInfo);
+        }
+
+        for (MemberCompanyClearingCategory companyClearingCategory : companyClearingCategoryList) {
+            // todo in progress
+//            UUID companyClearingCate
+        }
+
+        return null;
+    }
+
+}
diff --git a/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/request/objects/MemberCompany.java b/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/request/objects/MemberCompany.java
index f2b51a1ae..d458c5120 100644
--- a/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/request/objects/MemberCompany.java
+++ b/clearing-parent/gateway-api/src/main/java/ru/spcex/clearing/gatewayapi/request/objects/MemberCompany.java
@@ -1,8 +1,11 @@
 package ru.spcex.clearing.gatewayapi.request.objects;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import io.swagger.annotations.ApiModelProperty;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.UUID;
 
 /**
@@ -59,6 +62,25 @@ public class MemberCompany {
     private String initiatorCode;
 
 
+    @JsonIgnore
+    private List<MemberCompanyInfo> companyInfoList = new ArrayList<>();
+
+    @JsonIgnore
+    private List<MemberCompanyClearingCategory> companyClearingCategoryList = new ArrayList<>();
+
+    @JsonIgnore
+    private List<MemberCompanySymbols> memberCompanySymbolsList = new ArrayList<>();
+
+    @JsonIgnore
+    private List<MemberContact> contactList = new ArrayList<>();
+
+    @JsonIgnore
+    private List<ProfileDocument> profileDocumentList = new ArrayList<>();
+
+    @JsonIgnore
+    private List<Client> clientList = new ArrayList<>();
+
+
     public UUID getId() {
         return id;
     }
@@ -114,4 +136,52 @@ public class MemberCompany {
     public void setInitiatorCode(String initiatorCode) {
         this.initiatorCode = initiatorCode;
     }
+
+    public List<MemberCompanyInfo> getCompanyInfoList() {
+        return companyInfoList;
+    }
+
+    public void setCompanyInfoList(List<MemberCompanyInfo> companyInfoList) {
+        this.companyInfoList = companyInfoList;
+    }
+
+    public List<MemberCompanyClearingCategory> getCompanyClearingCategoryList() {
+        return companyClearingCategoryList;
+    }
+
+    public void setCompanyClearingCategoryList(List<MemberCompanyClearingCategory> companyClearingCategoryList) {
+        this.companyClearingCategoryList = companyClearingCategoryList;
+    }
+
+    public List<MemberCompanySymbols> getMemberCompanySymbolsList() {
+        return memberCompanySymbolsList;
+    }
+
+    public void setMemberCompanySymbolsList(List<MemberCompanySymbols> memberCompanySymbolsList) {
+        this.memberCompanySymbolsList = memberCompanySymbolsList;
+    }
+
+    public List<MemberContact> getContactList() {
+        return contactList;
+    }
+
+    public void setContactList(List<MemberContact> contactList) {
+        this.contactList = contactList;
+    }
+
+    public List<ProfileDocument> getProfileDocumentList() {
+        return profileDocumentList;
+    }
+
+    public void setProfileDocumentList(List<ProfileDocument> profileDocumentList) {
+        this.profileDocumentList = profileDocumentList;
+    }
+
+    public List<Client> getClientList() {
+        return clientList;
+    }
+
+    public void setClientList(List<Client> clientList) {
+        this.clientList = clientList;
+    }
 }