# EDGAR Filing Document

**Accession Number:** 0000927003
**File Stem:** 0000000000-23-000090
**Filing Date:** 2023-1
**Character Count:** 2749
**Document Hash:** dc68205404f841d8e16423fb868e8eda
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-23-000090.hdr.sgml**: 20230202

**ACCESSION NUMBER**: 0000000000-23-000090

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230104

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ADVANCED ENERGY INDUSTRIES INC
- **CENTRAL INDEX KEY:** 0000927003
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRONIC COMPONENTS, NEC [3679]
- **IRS NUMBER:** 840846841
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD

**BUSINESS ADDRESS:**
- **STREET 1:** 1595 WYNKOOP STREET
- **STREET 2:** SUITE 800
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202
- **BUSINESS PHONE:** 9702214670

**MAIL ADDRESS:**
- **STREET 1:** 1595 WYNKOOP STREET
- **STREET 2:** SUITE 800
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202

## Text-Extract

```

United States securities and exchange commission logo

                     January 4, 2023

       Paul Oldham
       Chief Financial Officer
       Advanced Energy Industries, Inc.
       1595 Wynkoop Street, Suite 800
       Denver, Colorado 80202

                                                        Re: Advanced Energy
Industries, Inc.
                                                            Form 10-K for the
Fiscal Year Ended December 31, 2021
                                                            Filed March 16,
2022
                                                            File No. 000-26966

       Dear Paul Oldham:

              We have completed our review of your filing. We remind you that
the company and its
       management are responsible for the accuracy and adequacy of their
disclosures, notwithstanding
       any review, comments, action or absence of action by the staff.

                     Sincerely,

                     Division of Corporation Finance

                     Office of Manufacturing

```

### Attached PDF Documents

**Attachment 1:** `filename1`

![img-0.jpeg](img-0.jpeg)

DIVISION OF
CORPORATION FINANCE

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

January 4, 2023

Paul Oldham
Chief Financial Officer
Advanced Energy Industries, Inc.
1595 Wynkoop Street, Suite 800
Denver, Colorado 80202

**Re: Advanced Energy Industries, Inc.**
**Form 10-K for the Fiscal Year Ended December 31, 2021**
**Filed March 16, 2022**
**File No. 000-26966**

Dear Paul Oldham:

We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff.

Sincerely,

Division of Corporation Finance
Office of Manufacturing