ME · United States110K+ registered entities210 SEC-listed companies

Maine Companies — SEC EDGAR Data

Maine's economy centers on paper and forest products, fishing (lobster — 80%+ of US supply), defense shipbuilding (Bath Iron Works — major Navy destroyer builder), and tourism. WEX Inc. (fleet cards) and IDEXX Laboratories (veterinary diagnostics) are notable tech companies headquartered here.

Incorporation note — IDEXX and WEX are notable tech HQs. BIW naval shipbuilding. Lobster export economy.
Search Maine companies

Registered entities

110K+

SEC-listed companies

210+

Primary registry

SEC EDGAR

State registry

Maine Secretary of

Notable Maine Companies

IDEXX LaboratoriesWEX Inc.Bath Iron Works (General Dynamics)Hannaford Brothers (Ahold)Unum Group

What SEC data is available for Maine companies?

Company name & CIK number
State of incorporation
SIC industry code
Fiscal year end date
Ticker symbol (if listed)
10-K annual report filings
10-Q quarterly financials
8-K material event filings
XBRL structured financial data
Revenue & net income history
Institutional holdings (13F)
Insider ownership & transactions

Maine Company Registry

State registry: Maine Secretary of State

Federal registry: SEC EDGAR — all publicly listed companies file 10-K, 10-Q, 8-K, and proxy statements regardless of state of incorporation.

Key Terms for US Company Research

KYB (Know Your Business)Corporate Transparency ActUBO (Ultimate Beneficial Owner)Due DiligenceAMLFinCEN CDD Rule

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