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| Siren | Dénomination sociale | Ville | Liens |
|---|---|---|---|
| 812297075 | BLERE WILLIAM | BREST | |
| 531012755 | BLEUZEN BRENDAN | GOUESNOU | |
| 788415404 | BMS | BREST | |
| 509323010 | BODILIS MATHIEU | SANTEC | |
| 387470552 | BOESSE JEAN MARIE | FOUESNANT | |
| 751854423 | BOP LAMIN | QUIMPER | |
| 818452450 | BOSSER VINCENT JACQUES ALBERT | LOPERHET | |
| 333687697 | BOSSON PIERRE-JEAN | BREST | |
| 439139486 | BOST ERWAN | GUIPAVAS | |
| 317239713 | BOTHOREL PAUL | SANTEC | |
| 400088217 | BOUCHER GASTON | PLOUNEVEZ LOCHRIST | |
| 815060884 | BOURBIGOT NICOLAS | PONT AVEN | |
| 321653867 | BOURDILLON ANDRE | LOCTUDY | |
| 510198625 | BOURHIS THIERRY | PLONEVEZ DU FAOU | |
| 450007968 | BOURVEAU JEAN JACQUES | CAST | |
| 820283810 | BOUSSARD | TELGRUC SUR MER | |
| 824507677 | BOUSSOFARA KEVIN | PLOUZANE | |
| 442047692 | BOUZIANE ALI | RIEC-SUR-BELON | |
| 489713131 | BOZEC JEAN CLAUDE | LANHOUARNEAU | |
| 330467309 | BRANELLEC PAUL | LA ROCHE MAURICE | |
| 518954870 | BRAOENIG | GOULVEN | |
| 822922894 | BREIZH-BAT | BREST | |
| 529445819 | BRELIVET FABIEN | ERGUE GABERIC | |
| 502139934 | BRETAGNE PROMOTION CONSTRUCTION | BREST | |
| 334329398 | BRIAND MICHEL | SAINT THOIS | |
| 495220121 | BRIDGE RUSSELL | LOCMARIA BERRIEN | |
| 750806473 | BRITO | MELGVEN | |
| 351370465 | BROUCK PHILIPPE | SCRIGNAC | |
| 331093112 | BROUQUEL PASCAL | PLONEVEZ PORZAY | |
| 791693575 | BRUNEAU LAURENT | AUDIERNE | |
| 430061028 | BSI HABITAT | PLUGUFFAN | |
| 752217786 | BUCHINSKI PLAMEN SOTIROV | GOUEZEC | |
| 451690911 | BUGNY BRAILLY ANTHONY | PLOUGASTEL DAOULAS | |
| 514040484 | BUREAU JEAN-PIERRE | PLONEOUR LANVERN | |
| 829967769 | C.R.B. | BOURG BLANC | |
| 325229870 | CABON BERNARD ET FRANCOIS | LE FOLGOET | |
| 329372643 | CABON BERTRAND JEAN GERMAIN | PLOUIGNEAU | |
| 434702882 | CADIOU VINAGRE CONSTRUCTION RENOVATION | PLOUNEVENTER | |
| 408896611 | CADOU ROMUALD | CONCARNEAU | |
| 448655225 | CAIGNARD CHARLES | PLOUENAN | |
| 832485940 | CAIGNARD YANN | PLOUENAN | |
| 421438326 | CALVEZ BATIMENT INDUSTRIEL | PLOUVIEN | |
| 814431847 | CALVEZ CYRIL | BREST | |
| 329941595 | CAM ANDRE | LANDIVISIAU | |
| 792407389 | CAM ANTOINE | LANDIVISIAU | |
| 799964440 | CAMPION SEBASTIEN | BANNALEC | |
| 489815464 | CANBAT | LA FOREST LANDERNEAU | |
| 337709976 | CANN ANDRE JEAN MARIE | LA FEUILLEE | |
| 510027279 | CANN BENOIT | PLOUNEVENTER | |
| 832187876 | CAP CAVAL HABITAT | GUILVINEC | |
| 494041718 | CAPELLO FRANCKY | MORLAIX | |
| 830898888 | CAPITAO FILIPE | PLUGUFFAN | |
| 530793645 | CAPLOT GIOVANNI | PLABENNEC | |
| 533553426 | CAPO MICKAEL CELINE | LANDERNEAU | |
| 353456361 | CARDINAL ALAIN | LANDERNEAU | |
| 750841280 | CARDOS VASILE | SAINT POL DE LEON | |
| 487520066 | CARLO CONSTRUCTIONS | PLOUDANIEL | |
| 804933141 | CAROFF CHRISTOPHER | SAINT POL DE LEON | |
| 389629296 | CARVAL CHRISTIAN | PLONEOUR LANVERN | |
| 799396692 | CARVALHO BATIMENT | POULDREUZIC | |
| 539428516 | CASA NOVA CONSTRUCTIONS | QUIMPER | |
| 411923972 | CATROUILLET THIERRY | PONT L'ABBE | |
| 489740068 | CAUDEN STEPHANE | BENODET | |
| 351957360 | CAUFAPE PASCAL | DIRINON | |
| 827871211 | CELIK MUSA | QUIMPER | |
| 447575101 | CELINE ET LAURENT CARN | LE CLOITRE SAINT THEGONNEC | |
| 478819063 | CESSON ERIC | LANMEUR | |
| 488529181 | CETIN VICTOR ZAFER | QUIMPER | |
| 802609016 | CHALM NINO | BREST | |
| 483025102 | CHARLOU NICOLAS | SIZUN | |
| 529626376 | CHB | COMBRIT | |
| 421393539 | CHEVRIER PASCAL ANDRE | SAINT JEAN TROLIMON | |
| 398045633 | CHEVRIER THIERRY | PONT L'ABBE | |
| 810384990 | CHRISTIAN LAMBLE - ECORENOV | LOCRONAN | |
| 531778892 | CHRISTOPHE LOPES | TREMEVEN | |
| 827713959 | CIUNGAN CONSTANTIN | SAINT POL DE LEON | |
| 829198365 | CIWAN BATIMENT | BREST | |
| 524180908 | CLAYMAN JONATHAN MICHAEL | SAINT NIC | |
| 503428856 | CLJC | PLOUEDERN | |
| 423529692 | CLOSIER LIONEL | PENMARCH | |
| 335209409 | COANT GERARD | POULLAOUEN | |
| 330620147 | COBA | MORLAIX | |
| 312275563 | COER ANDRE | PLOUDALMEZEAU | |
| 440946820 | COEUR DE GRANIT | SAINT SERVAIS | |
| 502345895 | COLAS OLIVIER YVES | SAINT THURIEN | |
| 351345509 | COLCANAP | PLOUGONVEN | |
| 402508733 | COLIN PHILIPPE | SAINT PABU | |
| 384903340 | COLIN VANTOUROUT | PLOZEVET | |
| 515340164 | COLLIN LUDOVIC | CONCARNEAU | |
| 394405880 | COLLIOU CLAUDE | FOUESNANT | |
| 394406169 | COLLIOU PHILIPPE | FOUESNANT | |
| 800386781 | CONCEPT ET REALISATION | LOPERHET | |
| 815158951 | CONCEPT MACONNERIE | MELLAC | |
| 519131304 | CONDE | MELGVEN | |
| 832339600 | CONSTRUCTION BATIMENT LORIENTAIS | REDENE | |
| 817616741 | CONSTRUCTION DE L'ODET | QUIMPER | |
| 499446524 | CONSTRUCTION DE LA PRESQU'ILE | LANVEOC | |
| 389782970 | CONSTRUCTION JOSEPH GERVEZ | GUISSENY | |
| 437630270 | CONSTRUCTIONS COTE OUEST | PLOUGONVELIN | |
| 823680376 | CONSTRUCTIONS D'ANTAN | SIBIRIL |
