diff --git a/pkg/csl_eu/mapper.go b/pkg/csl_eu/mapper.go
new file mode 100644
index 00000000..6688b778
--- /dev/null
+++ b/pkg/csl_eu/mapper.go
@@ -0,0 +1,42 @@
+package csl
+
+import (
+	"strings"
+	"time"
+
+	"github.com/moov-io/watchman/pkg/csl"
+	"github.com/moov-io/watchman/pkg/search"
+)
+
+func PtrToEntity(record *csl.EUCSLRecord) search.Entity[csl.EUCSLRecord] {
+	if record != nil {
+		return ToEntity(*record)
+	}
+	return search.Entity[csl.EUCSLRecord]{}
+}
+
+func ToEntity(record csl.EUCSLRecord) search.Entity[csl.EUCSLRecord] {
+	out := search.Entity[csl.EUCSLRecord]{
+		Source:     search.SourceEUCSL,
+		SourceData: record,
+	}
+
+	if strings.EqualFold(record.EntitySubjectType, "person") {
+		out.Type = search.EntityPerson
+		out.Person = &search.Person{}
+
+		if len(record.NameAliasWholeNames) > 0 {
+			out.Name = record.NameAliasWholeNames[0]
+			out.Person.Name = record.NameAliasWholeNames[0]
+			out.Person.AltNames = record.NameAliasWholeNames[1:]
+		}
+		if len(record.BirthDates) > 0 {
+			tt, err := time.Parse("2006-01-02", record.BirthDates[0])
+			if err == nil {
+				out.Person.BirthDate = &tt
+			}
+		}
+	}
+
+	return out
+}
diff --git a/pkg/csl_us/mapper.go b/pkg/csl_us/mapper.go
new file mode 100644
index 00000000..da3768ef
--- /dev/null
+++ b/pkg/csl_us/mapper.go
@@ -0,0 +1,186 @@
+package mapper
+
+import (
+	"github.com/moov-io/watchman/pkg/csl"
+	"github.com/moov-io/watchman/pkg/search"
+)
+
+// Entity List – Bureau of Industry and Security
+func EL_ToEntity(record csl.EL) search.Entity[csl.EL] {
+	out := search.Entity[csl.EL]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+	// out.Type =  // TODO(adam):
+
+	// record.AlternateNames []string // TODO(adam):
+	// record.Addresses []string  // TODO(adam):
+
+	return out
+}
+
+// Military End User List
+func MEU_ToEntity(record csl.MEU) search.Entity[csl.MEU] {
+	out := search.Entity[csl.MEU]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// Name      string `json:"name"`
+	// Addresses string `json:"addresses"`
+
+	return out
+}
+
+// Sectoral Sanctions Identifications List (SSI) - Treasury Department
+func SSI_ToEntity(record csl.SSI) search.Entity[csl.SSI] {
+	out := search.Entity[csl.SSI]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// Addresses []string `json:"addresses"`
+	// Remarks []string `json:"remarks"`
+	// AlternateNames []string `json:"alternateNames"`
+
+	// IDsOnRecord []string `json:"ids"`
+
+	return out
+}
+
+// Unverified List – Bureau of Industry and Security
+func UVL_ToEntity(record csl.UVL) search.Entity[csl.UVL] {
+	out := search.Entity[csl.UVL]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+	// Addresses     []string `json:"addresses"`
+
+	return out
+}
+
+// Foreign Sanctions Evaders (FSE) - Treasury Department
+func FSE_ToEntity(record csl.FSE) search.Entity[csl.FSE] {
+	out := search.Entity[csl.FSE]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// Type          string   `json:"type"`
+	// Addresses     []string `json:"addresses,omitempty"`
+	// DatesOfBirth  string   `json:"datesOfBirth"`
+	// IDs           []string `json:"IDs"`
+
+	return out
+}
+
+// Nonproliferation Sanctions (ISN) - State Department
+func ISN_ToEntity(record csl.ISN) search.Entity[csl.ISN] {
+	out := search.Entity[csl.ISN]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// Remarks               []string `json:"remarks,omitempty"`
+	// AlternateNames        []string `json:"alternateNames,omitempty"`
+
+	return out
+}
+
+// Palestinian Legislative Council List (PLC) - Treasury Department
+func PLC_ToEntity(record csl.PLC) search.Entity[csl.PLC] {
+	out := search.Entity[csl.PLC]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// Type          string   `json:"type"`
+	// Addresses     []string `json:"addresses,omitempty"`
+	// DatesOfBirth  string   `json:"datesOfBirth"`
+	// IDs           []string `json:"IDs"`
+	// Remarks               []string `json:"remarks,omitempty"`
+
+	return out
+}
+
+// CAPTA (formerly Foreign Financial Institutions Subject to Part 561 - Treasury Department)
+func CAP_ToEntity(record csl.CAP) search.Entity[csl.CAP] {
+	out := search.Entity[csl.CAP]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// Type          string   `json:"type"`
+	// Addresses     []string `json:"addresses,omitempty"`
+	// DatesOfBirth  string   `json:"datesOfBirth"`
+	// IDs           []string `json:"IDs"`
+	// Remarks               []string `json:"remarks,omitempty"`
+
+	return out
+}
+
+// ITAR Debarred (DTC) - State Department
+func DTC_ToEntity(record csl.DTC) search.Entity[csl.DTC] {
+	out := search.Entity[csl.DTC]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// AlternateNames        []string `json:"alternateNames,omitempty"`
+
+	return out
+}
+
+// Non-SDN Chinese Military-Industrial Complex Companies List (CMIC) - Treasury Department
+func CMIC_ToEntity(record csl.CMIC) search.Entity[csl.CMIC] {
+	out := search.Entity[csl.CMIC]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// Type          string   `json:"type"`
+	// Addresses     []string `json:"addresses,omitempty"`
+	// DatesOfBirth  string   `json:"datesOfBirth"`
+	// IDs           []string `json:"IDs"`
+	// Remarks               []string `json:"remarks,omitempty"`
+
+	return out
+}
+
+// Non-SDN Menu-Based Sanctions List (NS-MBS List) - Treasury Department
+func NS_MBS_ToEntity(record csl.NS_MBS) search.Entity[csl.NS_MBS] {
+	out := search.Entity[csl.NS_MBS]{
+		Source:     search.SourceUSCSL,
+		SourceData: record,
+	}
+
+	out.Name = record.Name
+
+	// Type          string   `json:"type"`
+	// Addresses     []string `json:"addresses,omitempty"`
+	// DatesOfBirth  string   `json:"datesOfBirth"`
+	// IDs           []string `json:"IDs"`
+	// Remarks               []string `json:"remarks,omitempty"`
+
+	return out
+}