If the company makes money on the policy, other insurers are expected to follow.
( ( If ( ( the company ) ( makes ( money ( on ( the policy ) ) ) ) ) ) ( , ( ( other insurers ) ( ( are ( expected ( to follow ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (DT the) (NN company)) (VP (VBZ makes) (NP (NP (NN money)) (PP (IN on) (NP (DT the) (NN policy))))))) (, ,) (NP (JJ other) (NNS insurers)) (VP (VBP are) (VP (VBN expected) (S (VP (TO to) (VP (VB follow)))))) (. .)))
It's assumed other insurers will do the same if the company ends up with a profit from the policy. 
( It ( ( 's ( assumed ( ( other insurers ) ( will ( ( do ( the same ) ) ( if ( ( the company ) ( ( ends up ) ( with ( ( a profit ) ( from ( the policy ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (VP (VBN assumed) (SBAR (S (NP (JJ other) (NNS insurers)) (VP (MD will) (VP (VB do) (NP (DT the) (JJ same)) (SBAR (IN if) (S (NP (DT the) (NN company)) (VP (VBZ ends) (PRT (RP up)) (PP (IN with) (NP (NP (DT a) (NN profit)) (PP (IN from) (NP (DT the) (NN policy)))))))))))))) (. .)))