Profile

Identity, professional record and current appointments.

Overview

Professional record at a glance

A concise summary of information supported by the cited public sources. Missing information is treated as unknown, not as a negative finding.

Current roles
21 current organization shown on this profile
Board positions
11 supported by public sources, 0 supplied by the profile owner
Committee roles
Not establishedNo committee role is currently confirmed by the cited sources
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Chairman and CEO since June 1998 with over 40 years of environmental experience. Holds a Bachelor of Engineering degree in Chemical Engineering from Youngstown State University.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Executive appointments

Board appointments

Chairman of the Board, Chief Executive Officer and Director

AVALON HOLDINGS CORP (NYSE: AWX)

Current

Independence: Not independent

Source effective: 2026-03-20 · Observed: 2026-09-06T01:00:59.393859+00:00

confirmedView source

Governance

Board appointments, committee responsibilities and disclosed relationships.

Board and advisory record

Board service

Sources are shown with each role, education record, or credential.

Chairman of the Board, Chief Executive Officer and Director

AVALON HOLDINGS CORP

Current · start date not disclosed

Confirmed by public sourceView source

Connections

Explore the roles, education and affiliations published in this record.

AVALON HOLDINGS CORP

Open AVALON HOLDINGS CORP profile →

Chairman of the Board, Chief Executive Officer and Director at AVALON HOLDINGS CORP

Start not stated → End not stated

current · source reported

Observed: 2026-09-19

Chairman of the Board and Chief Executive Officer at AVALON HOLDINGS CORP

Start not stated → End not stated

current · source reported

Observed: 2026-09-19

AVALON HOLDINGS CORPAVALON HOLDINGS CORPRonald E. Klingle

Dashed lines mark past roles. Select a connection to see its dates and sources.

Relationship map

Connected through the public record

Direct relationships from verified facts and published résumé records. Private connections are excluded.

Direct public links only

Only published affiliations are shown here. Private relationships require authorized access.

Experience

Career history, education, credentials and public contributions.

Published record

Featured coverage

Selected publications and public sources used to establish this profile. Inclusion records provenance; it is not an endorsement.

Source 1 · Sec Def 14aPublic profile sourceSupports Chairman of the Board, Chief Executive Officer and Director at AVALON HOLDINGS CORP (NYSE: AWX), Chairman of the Board and Chief Executive Officer at AVALON HOLDINGS CORP (NYSE: AWX), Board membership.Open sourceSource 2 · Sec FilingAWX 10-K executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Technology background.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:ronald-e-klingle
Record version
public-0

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

AI and ML experience · Source reportedAI and ML experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Board membership · CorroboratedServes on the board of AVALON HOLDINGS CORPSupported by 2 public records2 sources
Verification
Corroborated
Confidence
95%
Last reviewed
Sep 6, 2026
Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Executive company · Source reportedExecutive at AVALON HOLDINGS CORP1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Executive title · Source reportedExecutive title: Chairman of the Board, Chief Executive Officer and Director1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

View all sources3 records
  1. https://www.sec.gov/Archives/edgar/data/1061069/000143774926009261/awx20260319_def14a.htm

    Sec Def 14a · Tier not stated · Reviewed Sep 6, 2026

    Supports: Chairman of the Board, Chief Executive Officer and Director at AVALON HOLDINGS CORP (NYSE: AWX) · Chairman of the Board and Chief Executive Officer at AVALON HOLDINGS CORP (NYSE: AWX) · Board membership

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

    Supports: AI and ML experience · Cybersecurity experience · Executive company · Executive title · Technology background

  3. https://www.sec.gov/Archives/edgar/data/1061069/000143774926009261/awx20260319_def14a.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership