The Rebellion:
The Pirate Republic: The second largest navy and air force after the Loyalists, but with no land presence in discernible amount. Is loosely organized, with certain Captains being in "control" of regions and collecting on the ships that pass through. Captain Retep has pledged the Icarus to the Republic, but the Republic has fallen on hard times due to British measures.
The French: The French have begun to supply the rebels with arms, due to the countries long standing animosity towards the British. They have a large army and airship presence but have no noticeable navy.
The Spanish: Again, long standing animosity is the main cause behind
Batavian Republic (The Netherlands)
India (After the Sepoy Rebellion)
Quebec Canada
The Empire:
Loyalists
The German
Egypt
China
Ireland
Scotland
Denmark
Sweden
British Canada
Neutral:
America (due to its own Civil War)
Switzerland
Poland
Russia (Undetermined as of Yet)