public static List<ColumnParam> createColumns() {

        Schema.DescribeSObjectResult accountDescribe = Account.SObjectType.getDescribe();
        Map<String, Schema.SObjectField> fieldMap = accountDescribe.fields.getMap();
        String Or1;
        String Or2;
        String Or3;
        String OrNumber;
        Or1 = fieldMap.get('Organisation1__c').getDescribe().getLabel();
        Or2 = fieldMap.get('Organisation2__c').getDescribe().getLabel();
        Or3 = fieldMap.get('Organisation3__c').getDescribe().getLabel();
        OrNumber = fieldMap.get('Organisation4__c').getDescribe().getLabel();

        List<ColumnParam> columnParams = new List<ColumnParam>();
        columnParams.add(
                new ColumnParam(
                        'text',
                        'Org1',
                        Or1,
                        150
                )
        );
        columnParams.add(
                new ColumnParam(
                        'text',
                        'Org2',
                        Or2,
                        150
                )
        );
        columnParams.add(
                new ColumnParam(
                        'text',
                        'Org3',
                        Or3,
                        150
                )
        );
        columnParams.add(
                new ColumnParam(
                        'text',
                        'OrgNumber',
                        OrNumber,
                        220
                )
        );
        return columnParams;
    }