NOVELTY - A composite conductive polymer composition is obtained by doping ( pi )-conjugated polymer with high molecular compound. The ( pi )-conjugated polymer contains monomer chosen from aniline derivative (I), thiophene derivative (II) and pyrrole derivative (III). The high molecular compound is obtained by polymerizing (in mol%) monomer (20-75) having sulfonic-acid group and polymerizable vinyl group, polar monomer (20-80) having hydrophilic group and polymerizable vinyl group, and polymerizable monomer (0-20).    USE - Composite conductive polymer composition used for solution for forming antistatic film and counter electrode used for dye-sensitized solar cell (all claimed).    ADVANTAGE - The composite conductive polymer composition has excellent solvent solubility and stability. The antistatic film and the counter electrode have excellent transparency, electroconductivity, flexibility and high transmittance.    DETAILED DESCRIPTION - A composite conductive polymer composition obtained by doping ( pi )-conjugated polymer with high molecular compound. The ( pi )-conjugated polymer contains monomer chosen from aniline derivative of formula (I), thiophene derivative of formula (II) and pyrrole derivative of formula (III). The high molecular compound is obtained by polymerizing (in mol%) monomer (20-75) having sulfonic-acid group and polymerizable vinyl group, polar monomer (20-80) having hydrophilic group and polymerizable vinyl group, and polymerizable monomer (0-20).    At least one of R1-R6=hydroxy or 1-6C alkoxy, and remainder are H, hydroxy, 1-4C alkyl, or 1-6C alkoxy;    or R5+R6=1-8C alkylene dioxy group;and    R7=H, 1-6C alkyl, or aromatic-ring group.    INDEPENDENT CLAIMS are included for the following:    (1) manufacture of composite conductive polymer composition, which involves dissolving high-molecular compound in an electrolytic substrate solvent, adding ( pi )-conjugated polymer to the reaction mixture, and performing chemical oxidizing polymerization using oxidizing agent; and    (2) composite conductive polymer composition solution, which is formed by mixing composite conductive polymer composition (0.1-10 %mass), and solvent chosen from alcohol solvent, glycol-type solvent and ether-type solvent.