---
schema_version: "secwatch.filing_event.v1"
accession: "0001654954-23-003028"
form_type: "8-K"
ticker: "TOMZ"
cik: "0000314227"
company_name: "TOMI Environmental Solutions, Inc."
filed_at: "2023-03-16T23:59:59+00:00"
generated_at: "2026-06-18T01:12:23.223056+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# TOMI Q4 revenue up 40% to $2.8M; net loss narrows 58% YoY

## Summary
- Q4 revenue $2.812M (+40% YoY); FY revenue $8.338M (+8% YoY).
- Net loss per share improved to ($0.04) in Q4 from ($0.10); FY loss ($0.15) vs ($0.25).
- Operating loss fell 41% to ($2.882M) for FY; adjusted EBITDA loss narrowed to ($1.899M).
- Customer sales backlog of $2.024M at year-end; orders up 22% YoY.
- Secured orders from Avid Bioservices, NHS Wales, and a world-renowned influenza vaccine company.

## SEC filing metadata
- accession: 0001654954-23-003028
- form_type: 8-K
- ticker: TOMZ
- cik: 0000314227
- company_name: TOMI Environmental Solutions, Inc.
- filed_at: 2023-03-16T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/314227/000165495423003028/0001654954-23-003028-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/314227/000165495423003028/tomz_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001654954-23-003028
- JSON: https://secwatch.observer/filing/0001654954-23-003028.json
- Plain text: https://secwatch.observer/filing/0001654954-23-003028.txt

## Key facts
- Earnings Releases
  TOMI Environmental Solutions, Inc. reported the year ended December 31, 2022 results: revenue Total net revenue was $8,338,000, net income Net loss was ($2,880,000) or ($0.15) per basic and diluted share, EPS ($0.15) per basic and diluted share.
  - Period: the year ended December 31, 2022
  - Revenue: Total net revenue was $8,338,000
  - Net income: Net loss was ($2,880,000) or ($0.15) per basic and diluted share
  - EPS: ($0.15) per basic and diluted share
  - Result: reported results
  source text: Financial Results for the year ended December 31, 2022, compared to December 31, 2021 · Total net revenue was $8,338,000 compared to $7,754,000, an increase of $584,000, or 8%. · Gross margin was 60.7% compared to 59.2%. The increase in gross profit was attributable to product mix in sales. · Operating loss was ($2,882,000) compared to ($4,924,000). The improved operating loss was attributable to higher sales, increased gross profit and lower operating expenses. · Net loss was ($2,880,000) or ($0.15) per basic and diluted share, compared to ($4,435,000) or ($0.25) per basic share.
  evidence_url: https://www.sec.gov/Archives/edgar/data/314227/000165495423003028/0001654954-23-003028-index.htm
- Earnings Releases
  TOMI Environmental Solutions, Inc. reported the three months ended December 31, 2022 results: revenue Total net revenue was $2,812,000, net income Net loss was ($705,000) or ($0.04) per basic and diluted share, EPS ($0.04) per basic and diluted share.
  - Period: the three months ended December 31, 2022
  - Revenue: Total net revenue was $2,812,000
  - Net income: Net loss was ($705,000) or ($0.04) per basic and diluted share
  - EPS: ($0.04) per basic and diluted share
  - Result: reported results
  source text: Financial Results for the three months ended December 31, 2022, compared to December 31, 2021 · Total net revenue was $2,812,000 compared to $2,010,000, an increase of $802,000, or 40%. · Gross margin was 58.6% compared to 54.5%. The increase in gross profit was attributable to product mix in sales. · Operating loss of ($706,000) compared to ($1,734,000). The improved operating loss was attributable to higher sales, increased gross profit and lower operating expenses. · Net loss was ($705,000) or ($0.04) per basic and diluted share, compared to ($1,660,000) or ($0.10) per basic share.
  evidence_url: https://www.sec.gov/Archives/edgar/data/314227/000165495423003028/0001654954-23-003028-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.