# EDGAR Filing Document

**Accession Number:** 0001440479
**File Stem:** 9999999997-23-002302
**Filing Date:** 2023-2
**Character Count:** 1140
**Document Hash:** 168718e6af582d68f2516dcaed598581
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999997-23-002302.hdr.sgml**: 20230501

**ACCESSION NUMBER**: 9999999997-23-002302

**CONFORMED SUBMISSION TYPE**: FOCUSN

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230227

**DATE AS OF CHANGE**: 20230501

**EFFECTIVENESS DATE**: 20230227

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MAINLINE WEST MUNICIPAL SECURITIES LLC
- **CENTRAL INDEX KEY:** 0001440479
- **IRS NUMBER:** 262029237
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FOCUSN
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-67952
- **FILM NUMBER:** 23002617

**BUSINESS ADDRESS:**
- **STREET 1:** 2237 W. 30TH AVENUE
- **STREET 2:** SUITE 1500
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80211
- **BUSINESS PHONE:** 720 536-3380

**MAIL ADDRESS:**
- **STREET 1:** 2237 W. 30TH AVENUE
- **STREET 2:** SUITE 1500
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80211

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This document was generated as part of a paper submission.
Please reference the Document Control Number 23002617 for access to the original document.

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