Index: src/main/groovy/com/lemans/pricecalc/Mapper.groovy
===================================================================
diff -u -r410adb5b46bcbf0daa24fd480fd9bd31bf785cac -raffa884e54fede454bba680b92e1617e7157607f
--- src/main/groovy/com/lemans/pricecalc/Mapper.groovy	(.../Mapper.groovy)	(revision 410adb5b46bcbf0daa24fd480fd9bd31bf785cac)
+++ src/main/groovy/com/lemans/pricecalc/Mapper.groovy	(.../Mapper.groovy)	(revision affa884e54fede454bba680b92e1617e7157607f)
@@ -4,7 +4,7 @@
 class Mapper {
 
     static final List PART_MULTI_FILTERS = ['subComCodeId', 'categoryId', 'derivedPartStatusId']
-    static final List PART_FILTERS = ['vendorId', 'brandId', 'catalogId', 'isActive', 'isDigiActive', 'productId', 'columnName', 'statusCodeId', 'buyer', 'activeVendorId']
+    static final List PART_FILTERS = ['vendorId', 'brandId', 'catalogId', 'isActive', 'isDigiActive', 'productId', 'columnName', 'statusCodeId', 'buyer', 'activeVendorId', '_is_pc_admin_']
     static final List PART_LIKE_FILTERS = ['partDescr']
     static final List PART_LIKE_NO_SPECIAL_FILTERS = ['vendorPartNumber', 'partNumber', 'lastUpdatedBy']
 
@@ -37,10 +37,10 @@
         }
     }
 
-    static Map selectAndJoin(String filterName) {
+    static Map selectAndJoin(Map criteria) {
         List joins = []
         String select
-        switch (filterName) {
+        switch (criteria.filterName) {
             case 'brandId':
                 joins << 'INNER JOIN [PartsSource_DS].dbo.Brand b WITH(NOLOCK) ON b.brandId = vp.brandId AND b.dateDeleted IS NULL'
                 select = "[filter] = 'brand', id = b.brandId, code = b.brandCode, descr = b.brandName"
@@ -89,7 +89,12 @@
                 select = "[filter] = 'catalog', id = c.catalogId, code = c.catalogId, descr = c.catalogName"
                 break
             case 'buyer':
-                joins << 'INNER JOIN dbo.vwVendor v WITH(NOLOCK) ON v.vendorId = vp.vendorId'
+                if (criteria._is_pc_admin_ == 'true') {
+                    joins << 'INNER JOIN dbo.vwVendor v WITH(NOLOCK) ON v.vendorId = vp.vendorId'
+                } else {
+                    joins << """INNER JOIN dbo.vwVendor v WITH(NOLOCK) ON v.vendorId = vp.vendorId 
+                                AND (v.buyerGlobalId = "${criteria.username}" OR v.buyerManagerGlobalId = "${criteria.username}")"""
+                }
                 select = "[filter] = 'buyer', id = v.buyerGlobalId, code = v.buyerGlobalId, descr = v.buyerGlobalId"
                 break
             case 'activeVendorId':
Index: src/main/groovy/com/lemans/pricecalc/controllers/search/SearchController.groovy
===================================================================
diff -u -r89abc50695e7c767441e814fdec7b7aeac9f6a2f -raffa884e54fede454bba680b92e1617e7157607f
--- src/main/groovy/com/lemans/pricecalc/controllers/search/SearchController.groovy	(.../SearchController.groovy)	(revision 89abc50695e7c767441e814fdec7b7aeac9f6a2f)
+++ src/main/groovy/com/lemans/pricecalc/controllers/search/SearchController.groovy	(.../SearchController.groovy)	(revision affa884e54fede454bba680b92e1617e7157607f)
@@ -21,7 +21,7 @@
     @GetMapping(value = "/part/filter/{filterName}/options")
     def partsFilterOptions(@PathVariable String filterName) {
         List errors = []
-        Map criteria = partFilters() + [filterName: filterName] + filters(['filterType'])
+        Map criteria = partFilters() + [filterName: filterName] + filters(['filterType']) + [username: auditUserNameOnly]
         validateFilterNameAndType(filterName, criteria.filterType, errors)
         errors ? renderList(errors) : renderPaginated(searchService.filterOptions(criteria))
     }
Index: src/main/groovy/com/lemans/pricecalc/services/search/SearchService.groovy
===================================================================
diff -u -rf941c5e84b7ab32df1329056a261914e9bfd3ef9 -raffa884e54fede454bba680b92e1617e7157607f
--- src/main/groovy/com/lemans/pricecalc/services/search/SearchService.groovy	(.../SearchService.groovy)	(revision f941c5e84b7ab32df1329056a261914e9bfd3ef9)
+++ src/main/groovy/com/lemans/pricecalc/services/search/SearchService.groovy	(.../SearchService.groovy)	(revision affa884e54fede454bba680b92e1617e7157607f)
@@ -15,7 +15,7 @@
     CatalogRepository catalogRepository
 
     Map filterOptions(Map criteria) {
-        Map selectAndJoin = Mapper.selectAndJoin(criteria.filterName)
+        Map selectAndJoin = Mapper.selectAndJoin(criteria)
         dqx(criteria).executeWithOutCount(
                 "${selectAndJoin.select} \n ${DynamicQueryExecutor.truncateSelect(SqlQueries.PARTS_NOT_IN_CATALOG_SQL)}",
                 partsWithoutCatalogClauses(criteria),
@@ -26,7 +26,7 @@
     }
 
     Map auditLogFilterOptions(Map criteria) {
-        Map selectAndJoin = Mapper.selectAndJoin(criteria.filterName)
+        Map selectAndJoin = Mapper.selectAndJoin(criteria)
         if (criteria.columnName == 'catalogPartStatus') { criteria.columnName = 'statusCodeId' }
         dqx(criteria).executeWithOutCount(
                 "${selectAndJoin.select} \n ${DynamicQueryExecutor.truncateSelect(SqlQueries.CATALOG_PARTS_AUDIT_LOG_SQL)}",