using System;

using System.Collections.Generic;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        string result = @"{

            ""suggestions"": [

            {

                ""value"": ""ООО СТЕКЛОКОН"",

                ""unrestricted_value"": ""ООО СТЕКЛОКОН""

            }

            ]

        }";

        var data = JsonConvert.DeserializeObject<RootObject>(result);

        foreach (Suggestion sug in data.suggestions)

        {

            Console.WriteLine(sug.value + ": " + sug.unrestricted_value);

        }

    }

}

​

public class Suggestion

{

    public string value { get; set; }

    public string unrestricted_value { get; set; }

}

​

public class RootObject

{

    public List<Suggestion> suggestions { get; set; }

}