Overview
EFMAN BV was founded in 2007 and operates as the private company of Jeroen P.H. Wagenaar. The company provides business development services in biogas production, including anaerobic digestion and gasification, and supports biogas asset development projects. Its services include early-stage adoption support, pre-feasibility and feasibility studies, business plan reviews, technology and innovation assessments from TRL 7, feedstock assessments, project development support, and troubleshooting.
Industry
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Efman Biogas Development Poland Holding Besloten Vennotschap B.v. | 99 | $1,337.12 | 99% |
Others | 1 | $13.51 | 1% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Jeroen Wagenaar (60)  | Jeroen wagenaar holds 100% of the shares in efman bv, which holds 100% of the shares in efman biogas development poland holding bv, which holds 99% of the shares in efman biogaz krotoszyce sp. z o.o |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Fabryka ZieleniS.A. | $51,538,992.23 | fabrykazieleni.pl | ||
| Fertivendsp. z o.o. | $34,535,011.85 | fertivend.pl |
FAQ
Last updated: 2026-08-27