---
title: "Lusid.Portfolio.CustodianAccount"
slug: "lusidportfoliocustodianaccount"
updated: 2026-01-15T16:07:32Z
published: 2026-01-15T16:07:32Z
canonical: "support.lusid.com/lusidportfoliocustodianaccount"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://support.lusid.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Lusid.Portfolio.CustodianAccount

| **Type** | **Read/write** | **Author** | **Availability** |
| --- | --- | --- | --- |
| [Data provider](/v1/docs/what-are-a-data-provider-and-a-direct-provider) | Read | FINBOURNE | Provided with LUSID |

The `Lusid.Portfolio.CustodianAccount` provider enables you to write a [Luminesce SQL query](/v1/docs/understanding-the-luminesce-sql-query-syntax) that retrieves [custodian accounts](/v1/docs/segregating-holdings-using-custodian-accounts) from one or more transaction portfolios.

> [!NOTE]
> **Note**: By default, `Lusid.Portfolio.CustodianAccount` cannot retrieve properties for custodian accounts. To do this, you must first configure `Lusid.Portfolio.CustodianAccount` to 'inline' properties. [See how to do this](/v1/docs/how-do-i-configure-luminesce-entity-providers-to-readwrite-properties).

**See also:** [Lusid.Portfolio.CustodianAccount.Writer](/v1/docs/lusidportfoliocustodianaccountwriter)

## Basic usage

```sql
select * from Lusid.Portfolio.CustodianAccount where <filter-expression>;
```

## Query parameters

`Lusid.Portfolio.CustodianAccount` has parameters that enable you to filter or refine a query.

To list available parameters, their data types, default values, and an explanation for each, run the following query using a [suitable tool](/v1/docs/what-tools-are-available-to-write-luminesce-queries):

```sql
select FieldName, DataType, ParamDefaultValue, Description from Sys.Field
        where TableName = 'Lusid.Portfolio.CustodianAccount' and FieldType = 'Parameter';
```

## Data fields

By default, `Lusid.Portfolio.CustodianAccount` returns a table of data populated with particular fields (columns). You can return a subset of these fields.

To list fields available to return, their data types, whether fields are considered 'main', and an explanation for each, run the following query using a [suitable tool](/v1/docs/what-tools-are-available-to-write-luminesce-queries):

```sql
select FieldName, DataType, IsMain, IsPrimaryKey, SampleValues, Description from Sys.Field
        where TableName = 'Lusid.Portfolio.CustodianAccount' and FieldType = 'Column';
```

> [!NOTE]
> **Note:** Fields marked 'main' are returned by queries that select a `^` character, for example `select ^ from Lusid.Portfolio.CustodianAccount`.

## Examples

> [!NOTE]
> **Note:** For more example Luminesce SQL queries, visit our [Github repo](https://github.com/finbourne/luminesce-examples/tree/master/examples).

### Example 1: Retrieve all custodian accounts in every portfolio

```sql
select * from Lusid.Portfolio.CustodianAccount
```

### Example 2: Retrieve all custodian accounts in a particular portfolio

```sql
select * from Lusid.Portfolio.CustodianAccount
        where PortfolioScope = 'Equities' and PortfolioCode = 'UK'
```