Birchtech Corp.

BCHT · NYSE · SIC 3829: Measuring & Controlling Devices, NEC · Market Cap: $0.0B · 20 employees
259
SEC Filings
$1.2
Close 2026-08-31
20
Employees

Business Summary

Birchtech Corp. (BCHT) is a specialty activated carbon technology company providing solutions for air and water purification. Its core mercury emissions business uses a patented two-part Sorbent Enhancement Additive (SEA) process for coal-fired power plants. The company is expanding into water treatment with next-generation sorbent technologies targeting PFAS/PFOS removal, carbon rejuvenation (thermal reactivation of spent GAC), and nuclear-grade ion exchange resins under its SEA-IX product line.

Latest Stock Quote

BCHT 2026-08-31 $1.2 O:$1.23 H:$1.25 L:$1.2 Vol:0.0M VWAP:$1.2157
origin leaf: null

Next Earnings

expected 2026-10-27

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-03-312025-12-310001477932-26-001835EDGAR66K words
2025-03-312024-12-310001477932-25-002237EDGAR70K words
2024-04-162023-12-310001477932-24-002170EDGAR52K words
2023-05-152022-12-310001477932-23-003370EDGAR—
2022-04-052021-12-310001477932-22-002069EDGAR—
2021-04-052020-12-310001477932-21-002039EDGAR—
2020-05-142019-12-310001477932-20-002679EDGAR—
2019-04-112018-12-310001477932-19-001664EDGAR—
2018-04-172017-12-310001477932-18-001894EDGAR—
2017-03-282016-12-310001477932-17-001322EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-08-132026-06-300001477932-26-004988EDGAR24K words
2025-11-132025-09-300001477932-25-008185EDGAR27K words
2025-08-142025-06-300001477932-25-005905EDGAR25K words
2025-05-152025-03-310001477932-25-003808EDGAR23K words
2024-11-142024-09-300001477932-24-007130EDGAR26K words
2024-08-122024-06-300001477932-24-004672EDGAR25K words
2024-05-152024-03-310001477932-24-003003EDGAR22K words
2023-11-202023-09-300001477932-23-008706EDGAR23K words
2023-08-162023-06-300001477932-23-006218EDGAR—
2023-06-062023-03-310001477932-23-004266EDGAR—
2022-11-142022-09-300001477932-22-008466EDGAR—
2022-08-152022-06-300001477932-22-006137EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-07-280001477932-26-004563EDGAR1K words
2026-03-170001104659-26-029450EDGAR1K words
2026-02-270001104659-26-021534EDGAR1K words
2026-01-050001477932-26-000031EDGAR1K words
2025-12-290001477932-25-009214EDGAR1K words
2025-06-200001477932-25-004727EDGAR1K words
2025-03-310001477932-25-002233EDGAR1K words
2025-03-040001477932-25-001435EDGAR1K words
2025-01-060001477932-25-000056EDGAR1K words
2024-11-150001477932-24-007251EDGAR12K words

259 total filings indexed. 227 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

MASS — 908 Devices Inc. AATC — AUTOSCOPE TECHNOLOGIES CORP APM — Aptorum Group Ltd GEOS — GEOSPACE TECHNOLOGIES CORP MIR — Mirion Technologies, Inc. ONTO — ONTO INNOVATION INC. OWLT — Owlet, Inc. QSI — Quantum-Si Inc

Tags

coal-fired-power-plant-mercury-emissions-control potable-(drinking)-water-treatment industrial-wastewater-treatment nuclear-power-plant-water-systems carbon-reactivation-and-recycling-services epa-mats-rule-(mercury-and-air-toxics-standards) epa-pfas-national-primary-drinking-water-regulation-(mcls-for-pfoa,-pfos,-pfhxs,-pfna,-hfpo-da,-hazard-index) minamata-convention-on-mercury 2000-canada-wide-standards-for-mercury-emissions 2006-canada-wide-standards-for-mercury-emissions-from-coal-fired-electric-power-generation-plants

Company Identity

CIK0000728385
TickerBCHT
ExchangeNYSE
SIC3829: Measuring & Controlling Devices, NEC
IncorporatedDE
Websitehttps://www.birchtech.com
Listed2003-08-29

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 421b318e93274815dcfd00cf102cf7a9509d4df6a324bbae29d1ae5fecb8dc24
parent: 5a6917f9d2ee4d9be051459019697d9bc1d19de9c5de6edbe084017021bf1bdb
content hash: a683cac61ec974649ebb1da6fbd91b0f0623d8aa3e98ca5ac4128eb34d08264e
signed: 2026-09-27T19:00:26.064Z
sources: 22 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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