S/N	Stakeholder	Position in the Value Chain	Location	Level of Enterprise	Duration in the Business	Current operating Status
1	Tanzania Engineering and Manufacturing Design Organisation (TEMDO)	Manufacturer	Arusha	Institution	12	Active
2	SIDO Mbeya	Producer	Mbeya	Organisation		Active
3	DEMACO Engineering. Limited	Producer	Morogoro	Nil
4	Green Conservers	Producer	Dar es Salaam	CBO	5	Active
5	Sustainable Agriculture (SAT)	Producer	Morogoro	NGO		Active
6	SAO HILL	Producer	Iringa	Company		Active
7	Tanzania Forest Service (TFS) Kahama	Producer	Shinyanga	Agency
8	KuniSMART	Producer	Kisesa, Mwanza	Company	4	Active
9	Tanzania Industrial Research and Development Organization (TIRDO)	Supporting services	Dar es Salaam	Organisation
10	Mkaa Imara	Producer	Dodoma	enterprise
11	Joint Environmental Techniques (JET)	Producer	Dar es Salaam	enterprise
12	Mkaa Endelevu	Producer	Mafinga, Iringa	enterprise
13	Kuja na Kushoka Tools Manufactures Group (KKTMG)	Manufacturer and Producer	Tabora	Group	10	Active
14	Eng. Kalutu Koshuma	Producer	Arusha & Dodoma	Entrepreneur
15	Women Development for Science and Technology (WODSTA)	Producer	Njiro, Arusha	NGO	15	Active
16	Space Engineering Company Limited	Manufacturer and Producer	Dar es Salaam	Enterprise	31	Active
17	Mena Wood Briquetting Company Limited	Producer	Iringa	Enterprise	14.6	Dormant
18	Bagamoyo Brikwiti Company (BBC)	Producer	Dar es Salaam	Company	10	Active
19	Kilimanjaro Industrial Development Trust (KIDT)	Producer	Kilimanjaro	Centre for training	40
20	Sustainable Energy & Development Centre (SEDC)	Producer/Supporting services	Dar es Salaam	Centre under TaTEDO	10
21	East Africa Briquette Company	Producer	Tanga	Company	23
22	Mkombozi Women group Dochi Village	Producer	Lushoto, Tanga	Group	15
23	Environmental Engineering Company Limited (EECO)	Producer	Tanga	Company	13
24	Engineer Mwinama	Producer	Tabora	Entrepreneur
26	Charcoal Briquette Tanzania Limited	Producer	Dar es Salaam	Company
27	Iringa-based Tractors Company Limited	Producer	Iringa	Firm/Company