diff --git a/app/graphql/types/aggregations_type.rb b/app/graphql/types/aggregations_type.rb
index 9e34c41f..c2ad14c7 100644
--- a/app/graphql/types/aggregations_type.rb
+++ b/app/graphql/types/aggregations_type.rb
@@ -12,6 +12,7 @@ class AggregationsType < Types::BaseObject
     field :languages, [Types::AggregationCountType], null: true, description: 'Total search results by language'
     field :literary_form, [Types::AggregationCountType], null: true,
                                                          description: 'Total search results by fiction or nonfiction'
+    field :publication_information, [Types::AggregationCountType], null: true, description: 'Total search results by publisher'
     field :source, [Types::AggregationCountType], null: true,
                                                   description: 'Total search results by source record system'
     field :subjects, [Types::AggregationCountType], null: true, description: 'Total search results by subject term'
diff --git a/app/graphql/types/query_type.rb b/app/graphql/types/query_type.rb
index beb7146b..33205101 100644
--- a/app/graphql/types/query_type.rb
+++ b/app/graphql/types/query_type.rb
@@ -71,6 +71,8 @@ def record_id(id:, index:)
                                                          'aggregation for a list of possible values'
       argument :literary_form_filter, String, required: false, default_value: nil,
                                               description: 'Filter results by fiction or nonfiction'
+      argument :publication_information_filter, [String], required: false, default_value: nil,
+                                                          description: 'Filter results by publication information'
       argument :source_filter, [String], required: false, default_value: nil,
                                          description: 'Filter by source record system. Use the `sources` aggregation ' \
                                                       'for a list of possible values'
@@ -129,6 +131,7 @@ def construct_query(searchterm, citation, contributors, funding_information, geo
       query[:contributors_filter] = filters[:contributors_filter]
       query[:languages_filter] = filters[:languages_filter]
       query[:literary_form_filter] = filters[:literary_form_filter]
+      query[:publication_information_filter] = filters[:publication_information_filter]
       query = source_deprecation_handler(query, filters[:source_filter], source)
       query[:subjects_filter] = filters[:subjects_filter]
       query
@@ -149,6 +152,7 @@ def collapse_buckets(es_aggs)
         subjects: es_aggs['subjects']['subject_names']['buckets'],
         languages: es_aggs['languages']['buckets'],
         literary_form: es_aggs['literary_form']['buckets'],
+        publication_information: es_aggs['publication_information']['buckets'],
         format: es_aggs['content_format']['buckets'],
         content_type: es_aggs['content_type']['buckets']
       }
diff --git a/app/models/opensearch.rb b/app/models/opensearch.rb
index 47a3a4e8..70105873 100644
--- a/app/models/opensearch.rb
+++ b/app/models/opensearch.rb
@@ -280,6 +280,11 @@ def aggregations
           field: 'literary_form'
         }
       },
+      publication_information: {
+        terms: {
+          field: 'publication_information'
+        }
+      },
       source: {
         terms: {
           field: 'source'