| 14611 | Italy | Guzzo Energy S.A.S | Strada San Gillio 38, 10040 Druento (TO) | +39 349 7034930 | www.guzzoenergy.com | | |
| 14612 | Italy | Gyenergy | 25, Via Giolitti, Legnano, MI 20025 | +39 02 38232558 | https://www.gyenergy.it | BISOL Group, d.o.o., Panasonic Corporation (Sanyo) | |
| 14613 | Italy | GZ International s.a.s. | Via A. Forti, 25/M, 44027 Migliarino (FE) | +39 0533 52446 | www.gzinternational.com | | |
| 14614 | Italy | Haas Impianti Elettrici S.A.S. | Via Castel D'Enna 17/2, I-39040 Montagna, BZ | +39 0471 819608 | www.haas-elektro.it | | |
| 14615 | Italy | Habicher Holzbau Srl | Zona Artigianale 85, I-39027 Curon Venosta (BZ) | +39 0473 634648 | www.habicher.it | | |
| 14616 | Italy | Haustechnik-Toskana | Via XXIV Maggio 5, 58023 Giuncarico, GR | +39 0566 88372 | haustechnik-toscana.com | | |
| 14617 | Italy | Heliantus Energie S.R.L. | Via Carrubba, 38, 92024, Canicattì, AG | +39 0922 830502 | www.helianthus.eu | | |
| 14618 | Italy | Helionica | Via Campo d'Appio 68, 54033 Carrara (MS) | +39 0585 51870 | www.helionica.com | | |
| 14619 | Italy | Helios Srl. | Via delle Colline, 2 33097 Gradisca di Spilimbergo Pordenone | +39 0427 419355 | www.heliosolare.it | SolarMax Sales and Service GmbH, SMA Solar Technology AG, Fronius International GmbH | |
| 14620 | Italy | Helios Energie SRL | Viale Kennedy, 24, 00043 Ciampino (Roma) | +39 06 99330885 | www.heliosenergie.it | Hanwha Q CELLS GmbH | |
| 14621 | Italy | Helioswatt srl | Via San Bassiano, 28/30, 26900 Lodi | +39 333 9809040 | www.helioswatt-srl.com | | |
| 14622 | Italy | Heller S.p.A. | Via Dell'Artigianato, 42/43, 20851 Lissone (MB) | +39 039 2144295 | www.heller.it | Sharp Energy Solutions Europe | |
| 14623 | Italy | Helpi Srl | Via della Manica, 5, 24030, Villa d’Adda (BG) | +39 035 784604 | www.helpi.biz | | |
| 14624 | Italy | Hera Servizi Energia Srl | Via Augusto Righi, 1, Forlì | +39 051 560633 | hse.gruppohera.it | | |
| 14625 | Italy | Hergotek s.r.l. | Via E. Mattei 52/54, 35015 Galliera Veneta (PD) | +39 049 8594239 | www.hergotek.com | | |
| 14626 | Italy | Hi Tech Multimedia di Prochilo Caterina & C. Sas. | Via Ambrogio Fogar, Zona Industriale, C.da Lecco, 87036 Rende (Cosenza) | +39 0984 402761 | www.hitech-multimedia.it | | |
| 14627 | Italy | Hi Technology Service s.r.l. | Via Tortona, 336, 47522 Pievesestina di Cesena (FC) | +39 0547 632930 | www.hitechnology.biz | | |
| 14628 | Italy | Hill S.r.l. | Via Porta Est 20, 30020 Marcon(VE) | +39 041 2436959 | www.hill-srl.com | | |
| 14629 | Italy | Hofbauer GmbH | Zimmeterweg 4, A-6020 Innsbruck | +43 512 546444 | www.plexon-solar.com | | |
| 14630 | Italy | Housing Solar s.a.s. | Vicolo Arno, 3 - 31040 Volpago del Montello (TV) | +39 351 8578324 | housingsolar.it/ | | |
| 14631 | Italy | Hyperion Srl. | Viale M. Gandhi, 6 10051 Avigliana (TO) | +39 011 9632196 | www.hyperionsrl.eu | SMA Solar Technology AG | |
| 14632 | Italy | i-Made Srl | Via Nona Strada, 25/B, 35129, Padova, PD | +39 049 2612752 | www.i-made.it | SMA Solar Technology AG, Fronius International GmbH, SolarEdge Technologies, Ltd., Shenzhen Growatt New Energy Technology Co., Ltd., Fimer S.p.A., SolaX Power Network Technology(Zhejiang) Co.,Ltd. | |
| 14633 | Italy | I. Ra. S. Srl | Via P.Stucchi, 20872 Cornate d’Adda, MI | +39 606 0427 | www.irassrl.it | | |
| 14634 | Italy | I.A.T Roma | Via Catania, 21, 00161 Roma | +39 06 44231155 | www.iatroma.com | | |
| 14635 | Italy | I.C.E S.r.l | Via Giaccaglia, 14, 47924 Rimini | +39 0541 386689 | www.icerimini.it | | |
| 14636 | Italy | I.E. Impianti di Ibotti Eros | Via 7, F.lli Cervi, 11, 35031, Abano Terme, PD | +39 347 8464548 | www.ieimpianti.it | | |
| 14637 | Italy | I.E. Service | Via del Commercio, 7 Camerano (AN) 60021 | +39 071 95673 | www.ieservice.it | | |
| 14638 | Italy | I.e.c.i.a.s. s.n.c. | V. Gramsci, 20, 29010 Rottofreno (PC) | +39 0523 768929 | www.impiantielettricipiacenza.com | | |
| 14639 | Italy | I.E.T. s.r.l. | Via Cà Vallato, 7, 61036, Calcinelli, PU | +39 0721 895989 | www.ietimpianti.it | SunPower Corp. | |
| 14640 | Italy | I.G.F. s.n.c | Via Marconi, 50, 60035 Jesi (AN) | +39 0731 208791 | www.igfimpianti.com | | |