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Employer with a benefit plan

ENSERVCO CORPORATION

ENSERVCO CORPORATION's Employer Identification Number (EIN) is 84-0811316.

At a glance

EIN
84-0811316 · 840811316
Legal name
ENSERVCO CORPORATION
Also filed as
ASPEN EXPLORATION CORP
Address on file
14133 COUNTY RD 9 1/2, LONGMONT, CO 80504
Records show
SEC filer; employer with a benefit plan
Latest record
2026-08-24

SEC records

SEC EDGAR company filings · records as of 2026-08-24

SEC CIK
0000319458
Source: SEC · as of 2026-08-24
Industry (SIC)
Oil & Gas Field Services, NEC (1389)
Source: SEC · as of 2026-08-24
State of incorporation
DE
Source: SEC · as of 2026-08-24
Latest SEC filing
15-12G 2026-08-24
Source: SEC · as of 2026-08-24

Benefit plans

DOL Form 5500-SF filings (EFAST2) · records as of 2025-08-11

Benefit plan 1, 2024 filing
ENSERVCO CORPORATION 401(K) PLAN
Source: DOL 5500-SF · as of 2025-08-11
Participants (start of year)
104
Source: DOL 5500-SF · as of 2025-08-11
Plan assets (end of year)
$0
Source: DOL 5500-SF · as of 2025-08-11
Plan features
Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Automatic enrollment
Source: DOL 5500-SF · as of 2025-08-11
Plan type
Single-employer plan
Source: DOL 5500-SF · as of 2025-08-11
Business code (NAICS)
211120
Source: DOL 5500-SF · as of 2025-08-11
Benefit plan 1, 2023 filing
ENSERVCO CORPORATION 401(K) PLAN
Source: DOL 5500-SF · as of 2024-06-26
Participants (start of year)
105
Source: DOL 5500-SF · as of 2024-06-26
Plan assets (end of year)
$1,082,497
Source: DOL 5500-SF · as of 2024-06-26
Plan features
Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Automatic enrollment
Source: DOL 5500-SF · as of 2024-06-26

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Colorado Secretary of State, Business and Licensing Division; see the Colorado business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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